{"uid": "-r3nM90RCNs_medium_early_0.5s", "ytid": "-r3nM90RCNs", "label": "sharpen knife", "difficulty": "medium", "video_path": "videos/-r3nM90RCNs_medium_early_0.5s.mp4", "audio_path": "audios/-r3nM90RCNs_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "hgchjfiQz1Q_medium_early_0.5s", "ytid": "hgchjfiQz1Q", "label": "tractor digging", "difficulty": "medium", "video_path": "videos/hgchjfiQz1Q_medium_early_0.5s.mp4", "audio_path": "audios/hgchjfiQz1Q_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "XykxA0glDfo_medium_delay_0.5s", "ytid": "XykxA0glDfo", "label": "firing cannon", "difficulty": "medium", "video_path": "videos/XykxA0glDfo_medium_delay_0.5s.mp4", "audio_path": "audios/XykxA0glDfo_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "CMzLTmZsUGo_easy_delay_1.0s", "ytid": "CMzLTmZsUGo", "label": "baby babbling", "difficulty": "easy", "video_path": "videos/CMzLTmZsUGo_easy_delay_1.0s.mp4", "audio_path": "audios/CMzLTmZsUGo_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "avhgeclEu8k_very_easy_delay_2.0s", "ytid": "avhgeclEu8k", "label": "driving motorcycle", "difficulty": "very_easy", "video_path": "videos/avhgeclEu8k_very_easy_delay_2.0s.mp4", "audio_path": "audios/avhgeclEu8k_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "GO_1gBjIR1c_easy_delay_1.0s", "ytid": "GO_1gBjIR1c", "label": "helicopter", "difficulty": "easy", "video_path": "videos/GO_1gBjIR1c_easy_delay_1.0s.mp4", "audio_path": "audios/GO_1gBjIR1c_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "EPJp93NxFGM_very_easy_early_2.0s", "ytid": "EPJp93NxFGM", "label": "swimming", "difficulty": "very_easy", "video_path": "videos/EPJp93NxFGM_very_easy_early_2.0s.mp4", "audio_path": "audios/EPJp93NxFGM_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "JwKDB_P1UY4_synced", "ytid": "JwKDB_P1UY4", "label": "shot football", "difficulty": "synced", "video_path": "videos/JwKDB_P1UY4_synced.mp4", "audio_path": "audios/JwKDB_P1UY4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "UOBs7M0hW2M_synced", "ytid": "UOBs7M0hW2M", "label": "skiing", "difficulty": "synced", "video_path": "videos/UOBs7M0hW2M_synced.mp4", "audio_path": "audios/UOBs7M0hW2M_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "CWHD3CxFWkQ_synced", "ytid": "CWHD3CxFWkQ", "label": "people humming", "difficulty": "synced", "video_path": "videos/CWHD3CxFWkQ_synced.mp4", "audio_path": "audios/CWHD3CxFWkQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "y_H-GefPyUY_very_easy_delay_2.0s", "ytid": "y_H-GefPyUY", "label": "whale calling", "difficulty": "very_easy", "video_path": "videos/y_H-GefPyUY_very_easy_delay_2.0s.mp4", "audio_path": "audios/y_H-GefPyUY_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "0kK-PnupAow_synced", "ytid": "0kK-PnupAow", "label": "opening or closing car doors", "difficulty": "synced", "video_path": "videos/0kK-PnupAow_synced.mp4", "audio_path": "audios/0kK-PnupAow_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "TsqbxwQLeEE_easy_early_1.0s", "ytid": "TsqbxwQLeEE", "label": "people farting", "difficulty": "easy", "video_path": "videos/TsqbxwQLeEE_easy_early_1.0s.mp4", "audio_path": "audios/TsqbxwQLeEE_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "t_36kmJA8f4_easy_early_1.0s", "ytid": "t_36kmJA8f4", "label": "sharpen knife", "difficulty": "easy", "video_path": "videos/t_36kmJA8f4_easy_early_1.0s.mp4", "audio_path": "audios/t_36kmJA8f4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "nmMvKTSIvSE_synced", "ytid": "nmMvKTSIvSE", "label": "bowling impact", "difficulty": "synced", "video_path": "videos/nmMvKTSIvSE_synced.mp4", "audio_path": "audios/nmMvKTSIvSE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "EM2O8RPZcuk_easy_delay_1.0s", "ytid": "EM2O8RPZcuk", "label": "cattle, bovinae cowbell", "difficulty": "easy", "video_path": "videos/EM2O8RPZcuk_easy_delay_1.0s.mp4", "audio_path": "audios/EM2O8RPZcuk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "ntqyUbRYiOc_synced", "ytid": "ntqyUbRYiOc", "label": "duck quacking", "difficulty": "synced", "video_path": "videos/ntqyUbRYiOc_synced.mp4", "audio_path": "audios/ntqyUbRYiOc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "pJpAIDrXzJY_medium_delay_0.5s", "ytid": "pJpAIDrXzJY", "label": "bee, wasp, etc. buzzing", "difficulty": "medium", "video_path": "videos/pJpAIDrXzJY_medium_delay_0.5s.mp4", "audio_path": "audios/pJpAIDrXzJY_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "3GbIhQLCH9I_medium_delay_0.5s", "ytid": "3GbIhQLCH9I", "label": "horse neighing", "difficulty": "medium", "video_path": "videos/3GbIhQLCH9I_medium_delay_0.5s.mp4", "audio_path": "audios/3GbIhQLCH9I_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "QkkZxpD9CZY_synced", "ytid": "QkkZxpD9CZY", "label": "mouse squeaking", "difficulty": "synced", "video_path": "videos/QkkZxpD9CZY_synced.mp4", "audio_path": "audios/QkkZxpD9CZY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "g3bUrhq5Vpw_hard_delay_0.2s", "ytid": "g3bUrhq5Vpw", "label": "people gargling", "difficulty": "hard", "video_path": "videos/g3bUrhq5Vpw_hard_delay_0.2s.mp4", "audio_path": "audios/g3bUrhq5Vpw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "z9yN3i-Pa8k_medium_early_0.5s", "ytid": "z9yN3i-Pa8k", "label": "car engine idling", "difficulty": "medium", "video_path": "videos/z9yN3i-Pa8k_medium_early_0.5s.mp4", "audio_path": "audios/z9yN3i-Pa8k_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "iCIa_pmLDqs_easy_delay_1.0s", "ytid": "iCIa_pmLDqs", "label": "playing banjo", "difficulty": "easy", "video_path": "videos/iCIa_pmLDqs_easy_delay_1.0s.mp4", "audio_path": "audios/iCIa_pmLDqs_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "qHdv60Yqxms_synced", "ytid": "qHdv60Yqxms", "label": "whale calling", "difficulty": "synced", "video_path": "videos/qHdv60Yqxms_synced.mp4", "audio_path": "audios/qHdv60Yqxms_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GNQUA0bI5b0_synced", "ytid": "GNQUA0bI5b0", "label": "baby babbling", "difficulty": "synced", "video_path": "videos/GNQUA0bI5b0_synced.mp4", "audio_path": "audios/GNQUA0bI5b0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "XEw7WNDHP6I_very_easy_delay_2.0s", "ytid": "XEw7WNDHP6I", "label": "bee, wasp, etc. buzzing", "difficulty": "very_easy", "video_path": "videos/XEw7WNDHP6I_very_easy_delay_2.0s.mp4", "audio_path": "audios/XEw7WNDHP6I_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "8Ajr0ONc2sE_hard_early_0.2s", "ytid": "8Ajr0ONc2sE", "label": "eagle screaming", "difficulty": "hard", "video_path": "videos/8Ajr0ONc2sE_hard_early_0.2s.mp4", "audio_path": "audios/8Ajr0ONc2sE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "b3Dy4bghasU_hard_early_0.2s", "ytid": "b3Dy4bghasU", "label": "people sobbing", "difficulty": "hard", "video_path": "videos/b3Dy4bghasU_hard_early_0.2s.mp4", "audio_path": "audios/b3Dy4bghasU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "DWk_7rw81D0_medium_early_0.5s", "ytid": "DWk_7rw81D0", "label": "cutting hair with electric trimmers", "difficulty": "medium", "video_path": "videos/DWk_7rw81D0_medium_early_0.5s.mp4", "audio_path": "audios/DWk_7rw81D0_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Zv65oGwauxs_easy_early_1.0s", "ytid": "Zv65oGwauxs", "label": "playing harp", "difficulty": "easy", "video_path": "videos/Zv65oGwauxs_easy_early_1.0s.mp4", "audio_path": "audios/Zv65oGwauxs_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "15Mw2jyyHk0_synced", "ytid": "15Mw2jyyHk0", "label": "playing bass guitar", "difficulty": "synced", "video_path": "videos/15Mw2jyyHk0_synced.mp4", "audio_path": "audios/15Mw2jyyHk0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "8MKemM0h5mE_synced", "ytid": "8MKemM0h5mE", "label": "rapping", "difficulty": "synced", "video_path": "videos/8MKemM0h5mE_synced.mp4", "audio_path": "audios/8MKemM0h5mE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_TL0Z-BZXtA_synced", "ytid": "_TL0Z-BZXtA", "label": "shot football", "difficulty": "synced", "video_path": "videos/_TL0Z-BZXtA_synced.mp4", "audio_path": "audios/_TL0Z-BZXtA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Ioa_O5aaEnw_medium_delay_0.5s", "ytid": "Ioa_O5aaEnw", "label": "golf driving", "difficulty": "medium", "video_path": "videos/Ioa_O5aaEnw_medium_delay_0.5s.mp4", "audio_path": "audios/Ioa_O5aaEnw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "fLNiZuKgPtM_hard_delay_0.2s", "ytid": "fLNiZuKgPtM", "label": "sliding door", "difficulty": "hard", "video_path": "videos/fLNiZuKgPtM_hard_delay_0.2s.mp4", "audio_path": "audios/fLNiZuKgPtM_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "ds-nE2iRIRw_medium_delay_0.5s", "ytid": "ds-nE2iRIRw", "label": "swimming", "difficulty": "medium", "video_path": "videos/ds-nE2iRIRw_medium_delay_0.5s.mp4", "audio_path": "audios/ds-nE2iRIRw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "BjYsesK0GQw_synced", "ytid": "BjYsesK0GQw", "label": "people babbling", "difficulty": "synced", "video_path": "videos/BjYsesK0GQw_synced.mp4", "audio_path": "audios/BjYsesK0GQw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ohQhjIk-qB0_hard_early_0.2s", "ytid": "ohQhjIk-qB0", "label": "tractor digging", "difficulty": "hard", "video_path": "videos/ohQhjIk-qB0_hard_early_0.2s.mp4", "audio_path": "audios/ohQhjIk-qB0_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "V-lj5QvZYBo_medium_early_0.5s", "ytid": "V-lj5QvZYBo", "label": "firing cannon", "difficulty": "medium", "video_path": "videos/V-lj5QvZYBo_medium_early_0.5s.mp4", "audio_path": "audios/V-lj5QvZYBo_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "cbmaM2VhdAU_very_easy_early_2.0s", "ytid": "cbmaM2VhdAU", "label": "goose honking", "difficulty": "very_easy", "video_path": "videos/cbmaM2VhdAU_very_easy_early_2.0s.mp4", "audio_path": "audios/cbmaM2VhdAU_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "CR6wbyGorPg_very_easy_delay_2.0s", "ytid": "CR6wbyGorPg", "label": "wind chime", "difficulty": "very_easy", "video_path": "videos/CR6wbyGorPg_very_easy_delay_2.0s.mp4", "audio_path": "audios/CR6wbyGorPg_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "534-Tg2cSto_synced", "ytid": "534-Tg2cSto", "label": "child singing", "difficulty": "synced", "video_path": "videos/534-Tg2cSto_synced.mp4", "audio_path": "audios/534-Tg2cSto_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "gJydcG-d1cs_synced", "ytid": "gJydcG-d1cs", "label": "playing flute", "difficulty": "synced", "video_path": "videos/gJydcG-d1cs_synced.mp4", "audio_path": "audios/gJydcG-d1cs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VfD2zft-E-M_synced", "ytid": "VfD2zft-E-M", "label": "turkey gobbling", "difficulty": "synced", "video_path": "videos/VfD2zft-E-M_synced.mp4", "audio_path": "audios/VfD2zft-E-M_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "fFu6-om7EU4_synced", "ytid": "fFu6-om7EU4", "label": "hair dryer drying", "difficulty": "synced", "video_path": "videos/fFu6-om7EU4_synced.mp4", "audio_path": "audios/fFu6-om7EU4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0Wkk9iNzA9c_very_easy_delay_2.0s", "ytid": "0Wkk9iNzA9c", "label": "dog growling", "difficulty": "very_easy", "video_path": "videos/0Wkk9iNzA9c_very_easy_delay_2.0s.mp4", "audio_path": "audios/0Wkk9iNzA9c_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "QFnwnAHcttY_medium_delay_0.5s", "ytid": "QFnwnAHcttY", "label": "toilet flushing", "difficulty": "medium", "video_path": "videos/QFnwnAHcttY_medium_delay_0.5s.mp4", "audio_path": "audios/QFnwnAHcttY_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "EaiB4-Dizms_synced", "ytid": "EaiB4-Dizms", "label": "playing piano", "difficulty": "synced", "video_path": "videos/EaiB4-Dizms_synced.mp4", "audio_path": "audios/EaiB4-Dizms_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "JmBXrC4S5as_synced", "ytid": "JmBXrC4S5as", "label": "forging swords", "difficulty": "synced", "video_path": "videos/JmBXrC4S5as_synced.mp4", "audio_path": "audios/JmBXrC4S5as_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "20qZLse0acs_synced", "ytid": "20qZLse0acs", "label": "dog bow-wow", "difficulty": "synced", "video_path": "videos/20qZLse0acs_synced.mp4", "audio_path": "audios/20qZLse0acs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "j1PrEuMq-_M_very_easy_early_2.0s", "ytid": "j1PrEuMq-_M", "label": "typing on typewriter", "difficulty": "very_easy", "video_path": "videos/j1PrEuMq-_M_very_easy_early_2.0s.mp4", "audio_path": "audios/j1PrEuMq-_M_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "COhPkkb8I0c_medium_delay_0.5s", "ytid": "COhPkkb8I0c", "label": "cat growling", "difficulty": "medium", "video_path": "videos/COhPkkb8I0c_medium_delay_0.5s.mp4", "audio_path": "audios/COhPkkb8I0c_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "M0Iwz8p-3XU_hard_delay_0.2s", "ytid": "M0Iwz8p-3XU", "label": "typing on typewriter", "difficulty": "hard", "video_path": "videos/M0Iwz8p-3XU_hard_delay_0.2s.mp4", "audio_path": "audios/M0Iwz8p-3XU_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "0XxinBtKouQ_medium_early_0.5s", "ytid": "0XxinBtKouQ", "label": "playing banjo", "difficulty": "medium", "video_path": "videos/0XxinBtKouQ_medium_early_0.5s.mp4", "audio_path": "audios/0XxinBtKouQ_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "uegvMPjZizA_synced", "ytid": "uegvMPjZizA", "label": "people running", "difficulty": "synced", "video_path": "videos/uegvMPjZizA_synced.mp4", "audio_path": "audios/uegvMPjZizA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "j3Q8iRl4O6s_easy_delay_1.0s", "ytid": "j3Q8iRl4O6s", "label": "playing accordion", "difficulty": "easy", "video_path": "videos/j3Q8iRl4O6s_easy_delay_1.0s.mp4", "audio_path": "audios/j3Q8iRl4O6s_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "LTD5rh_DOTY_medium_delay_0.5s", "ytid": "LTD5rh_DOTY", "label": "owl hooting", "difficulty": "medium", "video_path": "videos/LTD5rh_DOTY_medium_delay_0.5s.mp4", "audio_path": "audios/LTD5rh_DOTY_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "7UWBbVHVHQc_easy_early_1.0s", "ytid": "7UWBbVHVHQc", "label": "sliding door", "difficulty": "easy", "video_path": "videos/7UWBbVHVHQc_easy_early_1.0s.mp4", "audio_path": "audios/7UWBbVHVHQc_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "fFSnuSjcrzw_synced", "ytid": "fFSnuSjcrzw", "label": "alligators, crocodiles hissing", "difficulty": "synced", "video_path": "videos/fFSnuSjcrzw_synced.mp4", "audio_path": "audios/fFSnuSjcrzw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GGHhYzhaIgI_easy_early_1.0s", "ytid": "GGHhYzhaIgI", "label": "playing harmonica", "difficulty": "easy", "video_path": "videos/GGHhYzhaIgI_easy_early_1.0s.mp4", "audio_path": "audios/GGHhYzhaIgI_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "KqSAGwa49MM_synced", "ytid": "KqSAGwa49MM", "label": "playing harpsichord", "difficulty": "synced", "video_path": "videos/KqSAGwa49MM_synced.mp4", "audio_path": "audios/KqSAGwa49MM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "eQP-kboBF-0_very_easy_early_2.0s", "ytid": "eQP-kboBF-0", "label": "chopping food", "difficulty": "very_easy", "video_path": "videos/eQP-kboBF-0_very_easy_early_2.0s.mp4", "audio_path": "audios/eQP-kboBF-0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "aS4pa9XV7yA_medium_early_0.5s", "ytid": "aS4pa9XV7yA", "label": "people whispering", "difficulty": "medium", "video_path": "videos/aS4pa9XV7yA_medium_early_0.5s.mp4", "audio_path": "audios/aS4pa9XV7yA_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "2JpvRGz5Dq0_synced", "ytid": "2JpvRGz5Dq0", "label": "snake rattling", "difficulty": "synced", "video_path": "videos/2JpvRGz5Dq0_synced.mp4", "audio_path": "audios/2JpvRGz5Dq0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "THgnXOLqpTg_synced", "ytid": "THgnXOLqpTg", "label": "popping popcorn", "difficulty": "synced", "video_path": "videos/THgnXOLqpTg_synced.mp4", "audio_path": "audios/THgnXOLqpTg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "q2ATPV_el44_synced", "ytid": "q2ATPV_el44", "label": "playing electronic organ", "difficulty": "synced", "video_path": "videos/q2ATPV_el44_synced.mp4", "audio_path": "audios/q2ATPV_el44_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "gEbqh2WEfKU_medium_early_0.5s", "ytid": "gEbqh2WEfKU", "label": "train horning", "difficulty": "medium", "video_path": "videos/gEbqh2WEfKU_medium_early_0.5s.mp4", "audio_path": "audios/gEbqh2WEfKU_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Aq58qBpVkv8_synced", "ytid": "Aq58qBpVkv8", "label": "people shuffling", "difficulty": "synced", "video_path": "videos/Aq58qBpVkv8_synced.mp4", "audio_path": "audios/Aq58qBpVkv8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "nmMvKTSIvSE_hard_delay_0.2s", "ytid": "nmMvKTSIvSE", "label": "bowling impact", "difficulty": "hard", "video_path": "videos/nmMvKTSIvSE_hard_delay_0.2s.mp4", "audio_path": "audios/nmMvKTSIvSE_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "2nF5FG9GK9k_medium_early_0.5s", "ytid": "2nF5FG9GK9k", "label": "playing volleyball", "difficulty": "medium", "video_path": "videos/2nF5FG9GK9k_medium_early_0.5s.mp4", "audio_path": "audios/2nF5FG9GK9k_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "IHSblFkJ6-Y_synced", "ytid": "IHSblFkJ6-Y", "label": "cheetah chirrup", "difficulty": "synced", "video_path": "videos/IHSblFkJ6-Y_synced.mp4", "audio_path": "audios/IHSblFkJ6-Y_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "5MMIZJ0zCZk_medium_early_0.5s", "ytid": "5MMIZJ0zCZk", "label": "goat bleating", "difficulty": "medium", "video_path": "videos/5MMIZJ0zCZk_medium_early_0.5s.mp4", "audio_path": "audios/5MMIZJ0zCZk_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "HA0eZ_FDVUg_hard_delay_0.2s", "ytid": "HA0eZ_FDVUg", "label": "tractor digging", "difficulty": "hard", "video_path": "videos/HA0eZ_FDVUg_hard_delay_0.2s.mp4", "audio_path": "audios/HA0eZ_FDVUg_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "yNqzpXyIB1o_hard_early_0.2s", "ytid": "yNqzpXyIB1o", "label": "door slamming", "difficulty": "hard", "video_path": "videos/yNqzpXyIB1o_hard_early_0.2s.mp4", "audio_path": "audios/yNqzpXyIB1o_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "e8l9BGprwb0_very_easy_delay_2.0s", "ytid": "e8l9BGprwb0", "label": "lions growling", "difficulty": "very_easy", "video_path": "videos/e8l9BGprwb0_very_easy_delay_2.0s.mp4", "audio_path": "audios/e8l9BGprwb0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "L7wH_Co3RXY_medium_delay_0.5s", "ytid": "L7wH_Co3RXY", "label": "horse clip-clop", "difficulty": "medium", "video_path": "videos/L7wH_Co3RXY_medium_delay_0.5s.mp4", "audio_path": "audios/L7wH_Co3RXY_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "2lM3im4QeIg_synced", "ytid": "2lM3im4QeIg", "label": "people clapping", "difficulty": "synced", "video_path": "videos/2lM3im4QeIg_synced.mp4", "audio_path": "audios/2lM3im4QeIg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DOwkjBCah5A_very_easy_delay_2.0s", "ytid": "DOwkjBCah5A", "label": "using sewing machines", "difficulty": "very_easy", "video_path": "videos/DOwkjBCah5A_very_easy_delay_2.0s.mp4", "audio_path": "audios/DOwkjBCah5A_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "FsBC8LIZ7eI_synced", "ytid": "FsBC8LIZ7eI", "label": "hammering nails", "difficulty": "synced", "video_path": "videos/FsBC8LIZ7eI_synced.mp4", "audio_path": "audios/FsBC8LIZ7eI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "pXTGeMMU1S0_hard_early_0.2s", "ytid": "pXTGeMMU1S0", "label": "golf driving", "difficulty": "hard", "video_path": "videos/pXTGeMMU1S0_hard_early_0.2s.mp4", "audio_path": "audios/pXTGeMMU1S0_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "wjmMSonpdT0_easy_early_1.0s", "ytid": "wjmMSonpdT0", "label": "helicopter", "difficulty": "easy", "video_path": "videos/wjmMSonpdT0_easy_early_1.0s.mp4", "audio_path": "audios/wjmMSonpdT0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "g4xhZgKwiNo_synced", "ytid": "g4xhZgKwiNo", "label": "playing acoustic guitar", "difficulty": "synced", "video_path": "videos/g4xhZgKwiNo_synced.mp4", "audio_path": "audios/g4xhZgKwiNo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "gNmZoBiNLzU_synced", "ytid": "gNmZoBiNLzU", "label": "playing accordion", "difficulty": "synced", "video_path": "videos/gNmZoBiNLzU_synced.mp4", "audio_path": "audios/gNmZoBiNLzU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "THu8Uk2KMBM_very_easy_delay_2.0s", "ytid": "THu8Uk2KMBM", "label": "playing harp", "difficulty": "very_easy", "video_path": "videos/THu8Uk2KMBM_very_easy_delay_2.0s.mp4", "audio_path": "audios/THu8Uk2KMBM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "a59ivTlYoNk_hard_delay_0.2s", "ytid": "a59ivTlYoNk", "label": "people screaming", "difficulty": "hard", "video_path": "videos/a59ivTlYoNk_hard_delay_0.2s.mp4", "audio_path": "audios/a59ivTlYoNk_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "ATnl-fq5nAk_hard_early_0.2s", "ytid": "ATnl-fq5nAk", "label": "playing acoustic guitar", "difficulty": "hard", "video_path": "videos/ATnl-fq5nAk_hard_early_0.2s.mp4", "audio_path": "audios/ATnl-fq5nAk_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Wtu8jHyZNVo_medium_delay_0.5s", "ytid": "Wtu8jHyZNVo", "label": "bowling impact", "difficulty": "medium", "video_path": "videos/Wtu8jHyZNVo_medium_delay_0.5s.mp4", "audio_path": "audios/Wtu8jHyZNVo_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "rOMU791E9zg_very_easy_delay_2.0s", "ytid": "rOMU791E9zg", "label": "bird wings flapping", "difficulty": "very_easy", "video_path": "videos/rOMU791E9zg_very_easy_delay_2.0s.mp4", "audio_path": "audios/rOMU791E9zg_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "-na-0NBG5Ow_synced", "ytid": "-na-0NBG5Ow", "label": "frog croaking", "difficulty": "synced", "video_path": "videos/-na-0NBG5Ow_synced.mp4", "audio_path": "audios/-na-0NBG5Ow_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "hm4pu5tkD0U_medium_early_0.5s", "ytid": "hm4pu5tkD0U", "label": "playing table tennis", "difficulty": "medium", "video_path": "videos/hm4pu5tkD0U_medium_early_0.5s.mp4", "audio_path": "audios/hm4pu5tkD0U_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "hT8dAeHe7Ow_medium_delay_0.5s", "ytid": "hT8dAeHe7Ow", "label": "playing hammond organ", "difficulty": "medium", "video_path": "videos/hT8dAeHe7Ow_medium_delay_0.5s.mp4", "audio_path": "audios/hT8dAeHe7Ow_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "wlybajwoWlY_very_easy_early_2.0s", "ytid": "wlybajwoWlY", "label": "train horning", "difficulty": "very_easy", "video_path": "videos/wlybajwoWlY_very_easy_early_2.0s.mp4", "audio_path": "audios/wlybajwoWlY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "zd3SKCVbaWg_synced", "ytid": "zd3SKCVbaWg", "label": "people eating crisps", "difficulty": "synced", "video_path": "videos/zd3SKCVbaWg_synced.mp4", "audio_path": "audios/zd3SKCVbaWg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "yNqzpXyIB1o_easy_delay_1.0s", "ytid": "yNqzpXyIB1o", "label": "door slamming", "difficulty": "easy", "video_path": "videos/yNqzpXyIB1o_easy_delay_1.0s.mp4", "audio_path": "audios/yNqzpXyIB1o_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "cWZLGpaVwwE_medium_early_0.5s", "ytid": "cWZLGpaVwwE", "label": "typing on computer keyboard", "difficulty": "medium", "video_path": "videos/cWZLGpaVwwE_medium_early_0.5s.mp4", "audio_path": "audios/cWZLGpaVwwE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "puQFxYICkII_hard_early_0.2s", "ytid": "puQFxYICkII", "label": "playing oboe", "difficulty": "hard", "video_path": "videos/puQFxYICkII_hard_early_0.2s.mp4", "audio_path": "audios/puQFxYICkII_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "98xglJB2PQI_hard_delay_0.2s", "ytid": "98xglJB2PQI", "label": "forging swords", "difficulty": "hard", "video_path": "videos/98xglJB2PQI_hard_delay_0.2s.mp4", "audio_path": "audios/98xglJB2PQI_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "S7tyzFdnDhA_synced", "ytid": "S7tyzFdnDhA", "label": "playing electronic organ", "difficulty": "synced", "video_path": "videos/S7tyzFdnDhA_synced.mp4", "audio_path": "audios/S7tyzFdnDhA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "zywjuHhWmF8_very_easy_delay_2.0s", "ytid": "zywjuHhWmF8", "label": "striking bowling", "difficulty": "very_easy", "video_path": "videos/zywjuHhWmF8_very_easy_delay_2.0s.mp4", "audio_path": "audios/zywjuHhWmF8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "qfhr7pKsEag_easy_early_1.0s", "ytid": "qfhr7pKsEag", "label": "owl hooting", "difficulty": "easy", "video_path": "videos/qfhr7pKsEag_easy_early_1.0s.mp4", "audio_path": "audios/qfhr7pKsEag_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "nD9hAfgo5G4_synced", "ytid": "nD9hAfgo5G4", "label": "people whistling", "difficulty": "synced", "video_path": "videos/nD9hAfgo5G4_synced.mp4", "audio_path": "audios/nD9hAfgo5G4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "XWVNWn9BpQ4_very_easy_delay_2.0s", "ytid": "XWVNWn9BpQ4", "label": "opening or closing car doors", "difficulty": "very_easy", "video_path": "videos/XWVNWn9BpQ4_very_easy_delay_2.0s.mp4", "audio_path": "audios/XWVNWn9BpQ4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "YUro_o-hcsY_hard_delay_0.2s", "ytid": "YUro_o-hcsY", "label": "bird chirping, tweeting", "difficulty": "hard", "video_path": "videos/YUro_o-hcsY_hard_delay_0.2s.mp4", "audio_path": "audios/YUro_o-hcsY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "uGm1isE8Apg_easy_delay_1.0s", "ytid": "uGm1isE8Apg", "label": "people cheering", "difficulty": "easy", "video_path": "videos/uGm1isE8Apg_easy_delay_1.0s.mp4", "audio_path": "audios/uGm1isE8Apg_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "S3oZrMGDMMw_very_easy_delay_2.0s", "ytid": "S3oZrMGDMMw", "label": "people coughing", "difficulty": "very_easy", "video_path": "videos/S3oZrMGDMMw_very_easy_delay_2.0s.mp4", "audio_path": "audios/S3oZrMGDMMw_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "U8LzhDe8lzY_medium_delay_0.5s", "ytid": "U8LzhDe8lzY", "label": "playing steel guitar, slide guitar", "difficulty": "medium", "video_path": "videos/U8LzhDe8lzY_medium_delay_0.5s.mp4", "audio_path": "audios/U8LzhDe8lzY_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "Lvcjl09Esns_medium_delay_0.5s", "ytid": "Lvcjl09Esns", "label": "forging swords", "difficulty": "medium", "video_path": "videos/Lvcjl09Esns_medium_delay_0.5s.mp4", "audio_path": "audios/Lvcjl09Esns_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "ANWU9Hiy_5k_hard_delay_0.2s", "ytid": "ANWU9Hiy_5k", "label": "driving motorcycle", "difficulty": "hard", "video_path": "videos/ANWU9Hiy_5k_hard_delay_0.2s.mp4", "audio_path": "audios/ANWU9Hiy_5k_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "78N2SP6JFaI_easy_delay_1.0s", "ytid": "78N2SP6JFaI", "label": "playing trombone", "difficulty": "easy", "video_path": "videos/78N2SP6JFaI_easy_delay_1.0s.mp4", "audio_path": "audios/78N2SP6JFaI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "vg92QEL4w4I_very_easy_delay_2.0s", "ytid": "vg92QEL4w4I", "label": "male speech, man speaking", "difficulty": "very_easy", "video_path": "videos/vg92QEL4w4I_very_easy_delay_2.0s.mp4", "audio_path": "audios/vg92QEL4w4I_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "uHr3jMyJU7M_synced", "ytid": "uHr3jMyJU7M", "label": "lip smacking", "difficulty": "synced", "video_path": "videos/uHr3jMyJU7M_synced.mp4", "audio_path": "audios/uHr3jMyJU7M_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "AA_XVhso6IU_very_easy_delay_2.0s", "ytid": "AA_XVhso6IU", "label": "playing violin, fiddle", "difficulty": "very_easy", "video_path": "videos/AA_XVhso6IU_very_easy_delay_2.0s.mp4", "audio_path": "audios/AA_XVhso6IU_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "AK_xkz5nfIM_medium_delay_0.5s", "ytid": "AK_xkz5nfIM", "label": "lip smacking", "difficulty": "medium", "video_path": "videos/AK_xkz5nfIM_medium_delay_0.5s.mp4", "audio_path": "audios/AK_xkz5nfIM_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "dtjPWoaOz60_easy_early_1.0s", "ytid": "dtjPWoaOz60", "label": "ripping paper", "difficulty": "easy", "video_path": "videos/dtjPWoaOz60_easy_early_1.0s.mp4", "audio_path": "audios/dtjPWoaOz60_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "8zcXuYEmXUE_very_easy_early_2.0s", "ytid": "8zcXuYEmXUE", "label": "using sewing machines", "difficulty": "very_easy", "video_path": "videos/8zcXuYEmXUE_very_easy_early_2.0s.mp4", "audio_path": "audios/8zcXuYEmXUE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "CWHD3CxFWkQ_hard_early_0.2s", "ytid": "CWHD3CxFWkQ", "label": "people humming", "difficulty": "hard", "video_path": "videos/CWHD3CxFWkQ_hard_early_0.2s.mp4", "audio_path": "audios/CWHD3CxFWkQ_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "x9XEArjH_pY_hard_delay_0.2s", "ytid": "x9XEArjH_pY", "label": "cat growling", "difficulty": "hard", "video_path": "videos/x9XEArjH_pY_hard_delay_0.2s.mp4", "audio_path": "audios/x9XEArjH_pY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "mxy5qcJckDQ_hard_early_0.2s", "ytid": "mxy5qcJckDQ", "label": "playing bass drum", "difficulty": "hard", "video_path": "videos/mxy5qcJckDQ_hard_early_0.2s.mp4", "audio_path": "audios/mxy5qcJckDQ_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "7qE47XOqcG0_medium_early_0.5s", "ytid": "7qE47XOqcG0", "label": "female speech, woman speaking", "difficulty": "medium", "video_path": "videos/7qE47XOqcG0_medium_early_0.5s.mp4", "audio_path": "audios/7qE47XOqcG0_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Y3WXrp3JFxU_very_easy_delay_2.0s", "ytid": "Y3WXrp3JFxU", "label": "people shuffling", "difficulty": "very_easy", "video_path": "videos/Y3WXrp3JFxU_very_easy_delay_2.0s.mp4", "audio_path": "audios/Y3WXrp3JFxU_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "tjqqCEt7A8c_synced", "ytid": "tjqqCEt7A8c", "label": "people humming", "difficulty": "synced", "video_path": "videos/tjqqCEt7A8c_synced.mp4", "audio_path": "audios/tjqqCEt7A8c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "mWPDNirjVQ8_synced", "ytid": "mWPDNirjVQ8", "label": "baby babbling", "difficulty": "synced", "video_path": "videos/mWPDNirjVQ8_synced.mp4", "audio_path": "audios/mWPDNirjVQ8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "snxMjHP5agw_synced", "ytid": "snxMjHP5agw", "label": "people cheering", "difficulty": "synced", "video_path": "videos/snxMjHP5agw_synced.mp4", "audio_path": "audios/snxMjHP5agw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_43OOP6UEw0_hard_delay_0.2s", "ytid": "_43OOP6UEw0", "label": "skateboarding", "difficulty": "hard", "video_path": "videos/_43OOP6UEw0_hard_delay_0.2s.mp4", "audio_path": "audios/_43OOP6UEw0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "jUBBGxyAN4M_hard_delay_0.2s", "ytid": "jUBBGxyAN4M", "label": "train horning", "difficulty": "hard", "video_path": "videos/jUBBGxyAN4M_hard_delay_0.2s.mp4", "audio_path": "audios/jUBBGxyAN4M_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "elKhJvAaRlc_easy_delay_1.0s", "ytid": "elKhJvAaRlc", "label": "sea lion barking", "difficulty": "easy", "video_path": "videos/elKhJvAaRlc_easy_delay_1.0s.mp4", "audio_path": "audios/elKhJvAaRlc_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "sHy9FOblt7Y_very_easy_early_2.0s", "ytid": "sHy9FOblt7Y", "label": "playing flute", "difficulty": "very_easy", "video_path": "videos/sHy9FOblt7Y_very_easy_early_2.0s.mp4", "audio_path": "audios/sHy9FOblt7Y_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "HhvCh6gOZS8_synced", "ytid": "HhvCh6gOZS8", "label": "cat hissing", "difficulty": "synced", "video_path": "videos/HhvCh6gOZS8_synced.mp4", "audio_path": "audios/HhvCh6gOZS8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "s3R9GaX6XrA_synced", "ytid": "s3R9GaX6XrA", "label": "people burping", "difficulty": "synced", "video_path": "videos/s3R9GaX6XrA_synced.mp4", "audio_path": "audios/s3R9GaX6XrA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "6qe-RzVvfyU_easy_delay_1.0s", "ytid": "6qe-RzVvfyU", "label": "hair dryer drying", "difficulty": "easy", "video_path": "videos/6qe-RzVvfyU_easy_delay_1.0s.mp4", "audio_path": "audios/6qe-RzVvfyU_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "k3uGdspoVtg_hard_early_0.2s", "ytid": "k3uGdspoVtg", "label": "popping popcorn", "difficulty": "hard", "video_path": "videos/k3uGdspoVtg_hard_early_0.2s.mp4", "audio_path": "audios/k3uGdspoVtg_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "QBk4A5qgzNc_synced", "ytid": "QBk4A5qgzNc", "label": "people eating apple", "difficulty": "synced", "video_path": "videos/QBk4A5qgzNc_synced.mp4", "audio_path": "audios/QBk4A5qgzNc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "9ivV2chJLa4_synced", "ytid": "9ivV2chJLa4", "label": "playing french horn", "difficulty": "synced", "video_path": "videos/9ivV2chJLa4_synced.mp4", "audio_path": "audios/9ivV2chJLa4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ifHRDBx-ctw_medium_early_0.5s", "ytid": "ifHRDBx-ctw", "label": "playing accordion", "difficulty": "medium", "video_path": "videos/ifHRDBx-ctw_medium_early_0.5s.mp4", "audio_path": "audios/ifHRDBx-ctw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "GdTTN-uUgvQ_very_easy_delay_2.0s", "ytid": "GdTTN-uUgvQ", "label": "penguins braying", "difficulty": "very_easy", "video_path": "videos/GdTTN-uUgvQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/GdTTN-uUgvQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "JF-fcOJbN2k_easy_early_1.0s", "ytid": "JF-fcOJbN2k", "label": "bowling impact", "difficulty": "easy", "video_path": "videos/JF-fcOJbN2k_easy_early_1.0s.mp4", "audio_path": "audios/JF-fcOJbN2k_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "8cPqZBlI6Z4_easy_early_1.0s", "ytid": "8cPqZBlI6Z4", "label": "lip smacking", "difficulty": "easy", "video_path": "videos/8cPqZBlI6Z4_easy_early_1.0s.mp4", "audio_path": "audios/8cPqZBlI6Z4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "5wC1sG4US3Y_easy_early_1.0s", "ytid": "5wC1sG4US3Y", "label": "playing bass drum", "difficulty": "easy", "video_path": "videos/5wC1sG4US3Y_easy_early_1.0s.mp4", "audio_path": "audios/5wC1sG4US3Y_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "kp5PZawm-X4_hard_delay_0.2s", "ytid": "kp5PZawm-X4", "label": "people gargling", "difficulty": "hard", "video_path": "videos/kp5PZawm-X4_hard_delay_0.2s.mp4", "audio_path": "audios/kp5PZawm-X4_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Be61A67ltP4_very_easy_early_2.0s", "ytid": "Be61A67ltP4", "label": "sliding door", "difficulty": "very_easy", "video_path": "videos/Be61A67ltP4_very_easy_early_2.0s.mp4", "audio_path": "audios/Be61A67ltP4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "IbKggh9a0iE_synced", "ytid": "IbKggh9a0iE", "label": "playing snare drum", "difficulty": "synced", "video_path": "videos/IbKggh9a0iE_synced.mp4", "audio_path": "audios/IbKggh9a0iE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bPTk9xTSWr4_synced", "ytid": "bPTk9xTSWr4", "label": "shot football", "difficulty": "synced", "video_path": "videos/bPTk9xTSWr4_synced.mp4", "audio_path": "audios/bPTk9xTSWr4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dQVMQyrIxEo_synced", "ytid": "dQVMQyrIxEo", "label": "people burping", "difficulty": "synced", "video_path": "videos/dQVMQyrIxEo_synced.mp4", "audio_path": "audios/dQVMQyrIxEo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ALtDtYnWFuo_medium_early_0.5s", "ytid": "ALtDtYnWFuo", "label": "playing cello", "difficulty": "medium", "video_path": "videos/ALtDtYnWFuo_medium_early_0.5s.mp4", "audio_path": "audios/ALtDtYnWFuo_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "cGzNyfp3mW4_medium_early_0.5s", "ytid": "cGzNyfp3mW4", "label": "race car, auto racing", "difficulty": "medium", "video_path": "videos/cGzNyfp3mW4_medium_early_0.5s.mp4", "audio_path": "audios/cGzNyfp3mW4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "DCZeMextoMU_very_easy_early_2.0s", "ytid": "DCZeMextoMU", "label": "parrot talking", "difficulty": "very_easy", "video_path": "videos/DCZeMextoMU_very_easy_early_2.0s.mp4", "audio_path": "audios/DCZeMextoMU_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "oD0Xp--xxjE_medium_delay_0.5s", "ytid": "oD0Xp--xxjE", "label": "playing drum kit", "difficulty": "medium", "video_path": "videos/oD0Xp--xxjE_medium_delay_0.5s.mp4", "audio_path": "audios/oD0Xp--xxjE_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "e5sOqiyIhkc_synced", "ytid": "e5sOqiyIhkc", "label": "people humming", "difficulty": "synced", "video_path": "videos/e5sOqiyIhkc_synced.mp4", "audio_path": "audios/e5sOqiyIhkc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "gwkS8ABnslI_synced", "ytid": "gwkS8ABnslI", "label": "popping popcorn", "difficulty": "synced", "video_path": "videos/gwkS8ABnslI_synced.mp4", "audio_path": "audios/gwkS8ABnslI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "-7TanrCbmME_hard_early_0.2s", "ytid": "-7TanrCbmME", "label": "child singing", "difficulty": "hard", "video_path": "videos/-7TanrCbmME_hard_early_0.2s.mp4", "audio_path": "audios/-7TanrCbmME_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "2VFVe0RCn7g_easy_early_1.0s", "ytid": "2VFVe0RCn7g", "label": "tapping guitar", "difficulty": "easy", "video_path": "videos/2VFVe0RCn7g_easy_early_1.0s.mp4", "audio_path": "audios/2VFVe0RCn7g_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "RnEA2zdAVE8_very_easy_early_2.0s", "ytid": "RnEA2zdAVE8", "label": "people gargling", "difficulty": "very_easy", "video_path": "videos/RnEA2zdAVE8_very_easy_early_2.0s.mp4", "audio_path": "audios/RnEA2zdAVE8_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "RtsCVfcjlTo_medium_early_0.5s", "ytid": "RtsCVfcjlTo", "label": "playing snare drum", "difficulty": "medium", "video_path": "videos/RtsCVfcjlTo_medium_early_0.5s.mp4", "audio_path": "audios/RtsCVfcjlTo_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "J12HPLJd84Q_hard_delay_0.2s", "ytid": "J12HPLJd84Q", "label": "chopping food", "difficulty": "hard", "video_path": "videos/J12HPLJd84Q_hard_delay_0.2s.mp4", "audio_path": "audios/J12HPLJd84Q_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "X6MBdPls4RI_very_easy_delay_2.0s", "ytid": "X6MBdPls4RI", "label": "people humming", "difficulty": "very_easy", "video_path": "videos/X6MBdPls4RI_very_easy_delay_2.0s.mp4", "audio_path": "audios/X6MBdPls4RI_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "hbLS-Dlgj_o_hard_early_0.2s", "ytid": "hbLS-Dlgj_o", "label": "opening or closing car electric windows", "difficulty": "hard", "video_path": "videos/hbLS-Dlgj_o_hard_early_0.2s.mp4", "audio_path": "audios/hbLS-Dlgj_o_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "D1KdCkSFmnk_medium_delay_0.5s", "ytid": "D1KdCkSFmnk", "label": "people shuffling", "difficulty": "medium", "video_path": "videos/D1KdCkSFmnk_medium_delay_0.5s.mp4", "audio_path": "audios/D1KdCkSFmnk_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "kVuG_F3qCuY_easy_early_1.0s", "ytid": "kVuG_F3qCuY", "label": "playing steel guitar, slide guitar", "difficulty": "easy", "video_path": "videos/kVuG_F3qCuY_easy_early_1.0s.mp4", "audio_path": "audios/kVuG_F3qCuY_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "CNcxzB9F-Q8_very_easy_early_2.0s", "ytid": "CNcxzB9F-Q8", "label": "skateboarding", "difficulty": "very_easy", "video_path": "videos/CNcxzB9F-Q8_very_easy_early_2.0s.mp4", "audio_path": "audios/CNcxzB9F-Q8_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "_zMzODntmas_hard_delay_0.2s", "ytid": "_zMzODntmas", "label": "child singing", "difficulty": "hard", "video_path": "videos/_zMzODntmas_hard_delay_0.2s.mp4", "audio_path": "audios/_zMzODntmas_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "cGNLoPOKZy0_synced", "ytid": "cGNLoPOKZy0", "label": "people booing", "difficulty": "synced", "video_path": "videos/cGNLoPOKZy0_synced.mp4", "audio_path": "audios/cGNLoPOKZy0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "qlDYIPHzfRM_medium_early_0.5s", "ytid": "qlDYIPHzfRM", "label": "people belly laughing", "difficulty": "medium", "video_path": "videos/qlDYIPHzfRM_medium_early_0.5s.mp4", "audio_path": "audios/qlDYIPHzfRM_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "4euUZgSSuIw_hard_delay_0.2s", "ytid": "4euUZgSSuIw", "label": "woodpecker pecking tree", "difficulty": "hard", "video_path": "videos/4euUZgSSuIw_hard_delay_0.2s.mp4", "audio_path": "audios/4euUZgSSuIw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Ip6FptuXHyk_synced", "ytid": "Ip6FptuXHyk", "label": "playing electric guitar", "difficulty": "synced", "video_path": "videos/Ip6FptuXHyk_synced.mp4", "audio_path": "audios/Ip6FptuXHyk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "3LtXT2KVI-c_easy_delay_1.0s", "ytid": "3LtXT2KVI-c", "label": "cat meowing", "difficulty": "easy", "video_path": "videos/3LtXT2KVI-c_easy_delay_1.0s.mp4", "audio_path": "audios/3LtXT2KVI-c_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "INCP-fQ1HDQ_hard_delay_0.2s", "ytid": "INCP-fQ1HDQ", "label": "children shouting", "difficulty": "hard", "video_path": "videos/INCP-fQ1HDQ_hard_delay_0.2s.mp4", "audio_path": "audios/INCP-fQ1HDQ_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Sem8fMv0bKQ_easy_early_1.0s", "ytid": "Sem8fMv0bKQ", "label": "people slurping", "difficulty": "easy", "video_path": "videos/Sem8fMv0bKQ_easy_early_1.0s.mp4", "audio_path": "audios/Sem8fMv0bKQ_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "JLtieDCSa6Y_synced", "ytid": "JLtieDCSa6Y", "label": "people coughing", "difficulty": "synced", "video_path": "videos/JLtieDCSa6Y_synced.mp4", "audio_path": "audios/JLtieDCSa6Y_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ErOQx6MhANI_hard_early_0.2s", "ytid": "ErOQx6MhANI", "label": "bird chirping, tweeting", "difficulty": "hard", "video_path": "videos/ErOQx6MhANI_hard_early_0.2s.mp4", "audio_path": "audios/ErOQx6MhANI_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "B_tbkQYT9N0_synced", "ytid": "B_tbkQYT9N0", "label": "door slamming", "difficulty": "synced", "video_path": "videos/B_tbkQYT9N0_synced.mp4", "audio_path": "audios/B_tbkQYT9N0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "FKbldjY5sJw_synced", "ytid": "FKbldjY5sJw", "label": "helicopter", "difficulty": "synced", "video_path": "videos/FKbldjY5sJw_synced.mp4", "audio_path": "audios/FKbldjY5sJw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ZydWsLOtJGU_synced", "ytid": "ZydWsLOtJGU", "label": "playing table tennis", "difficulty": "synced", "video_path": "videos/ZydWsLOtJGU_synced.mp4", "audio_path": "audios/ZydWsLOtJGU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dpEVjaFAhAs_easy_delay_1.0s", "ytid": "dpEVjaFAhAs", "label": "hair dryer drying", "difficulty": "easy", "video_path": "videos/dpEVjaFAhAs_easy_delay_1.0s.mp4", "audio_path": "audios/dpEVjaFAhAs_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "kiAMVnSBGw0_synced", "ytid": "kiAMVnSBGw0", "label": "male speech, man speaking", "difficulty": "synced", "video_path": "videos/kiAMVnSBGw0_synced.mp4", "audio_path": "audios/kiAMVnSBGw0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DZ2idjIBgKk_synced", "ytid": "DZ2idjIBgKk", "label": "lions roaring", "difficulty": "synced", "video_path": "videos/DZ2idjIBgKk_synced.mp4", "audio_path": "audios/DZ2idjIBgKk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "1PN-bfs2EhY_synced", "ytid": "1PN-bfs2EhY", "label": "child singing", "difficulty": "synced", "video_path": "videos/1PN-bfs2EhY_synced.mp4", "audio_path": "audios/1PN-bfs2EhY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "pwKHEMzqG00_synced", "ytid": "pwKHEMzqG00", "label": "frog croaking", "difficulty": "synced", "video_path": "videos/pwKHEMzqG00_synced.mp4", "audio_path": "audios/pwKHEMzqG00_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "daFkjcIjCVY_synced", "ytid": "daFkjcIjCVY", "label": "dog whimpering", "difficulty": "synced", "video_path": "videos/daFkjcIjCVY_synced.mp4", "audio_path": "audios/daFkjcIjCVY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "uRpkjgpWS4Y_synced", "ytid": "uRpkjgpWS4Y", "label": "people sneezing", "difficulty": "synced", "video_path": "videos/uRpkjgpWS4Y_synced.mp4", "audio_path": "audios/uRpkjgpWS4Y_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "YTFJUFWcRns_hard_early_0.2s", "ytid": "YTFJUFWcRns", "label": "skidding", "difficulty": "hard", "video_path": "videos/YTFJUFWcRns_hard_early_0.2s.mp4", "audio_path": "audios/YTFJUFWcRns_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "dLZEZTNhFwM_very_easy_early_2.0s", "ytid": "dLZEZTNhFwM", "label": "bull bellowing", "difficulty": "very_easy", "video_path": "videos/dLZEZTNhFwM_very_easy_early_2.0s.mp4", "audio_path": "audios/dLZEZTNhFwM_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "gg6yoeBoYxg_medium_delay_0.5s", "ytid": "gg6yoeBoYxg", "label": "children shouting", "difficulty": "medium", "video_path": "videos/gg6yoeBoYxg_medium_delay_0.5s.mp4", "audio_path": "audios/gg6yoeBoYxg_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "1k0R3npPdKI_medium_delay_0.5s", "ytid": "1k0R3npPdKI", "label": "eletric blender running", "difficulty": "medium", "video_path": "videos/1k0R3npPdKI_medium_delay_0.5s.mp4", "audio_path": "audios/1k0R3npPdKI_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "5bHACxteut8_hard_delay_0.2s", "ytid": "5bHACxteut8", "label": "eletric blender running", "difficulty": "hard", "video_path": "videos/5bHACxteut8_hard_delay_0.2s.mp4", "audio_path": "audios/5bHACxteut8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "LxnIUtOAsCs_synced", "ytid": "LxnIUtOAsCs", "label": "playing harp", "difficulty": "synced", "video_path": "videos/LxnIUtOAsCs_synced.mp4", "audio_path": "audios/LxnIUtOAsCs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ivmTP1YxO4k_synced", "ytid": "ivmTP1YxO4k", "label": "playing drum kit", "difficulty": "synced", "video_path": "videos/ivmTP1YxO4k_synced.mp4", "audio_path": "audios/ivmTP1YxO4k_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "7QpwDHOfZeg_synced", "ytid": "7QpwDHOfZeg", "label": "playing hammond organ", "difficulty": "synced", "video_path": "videos/7QpwDHOfZeg_synced.mp4", "audio_path": "audios/7QpwDHOfZeg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VWA6xncGMFQ_synced", "ytid": "VWA6xncGMFQ", "label": "people eating apple", "difficulty": "synced", "video_path": "videos/VWA6xncGMFQ_synced.mp4", "audio_path": "audios/VWA6xncGMFQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "JXZuAd9Lgew_hard_early_0.2s", "ytid": "JXZuAd9Lgew", "label": "dog bow-wow", "difficulty": "hard", "video_path": "videos/JXZuAd9Lgew_hard_early_0.2s.mp4", "audio_path": "audios/JXZuAd9Lgew_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Cb2k9JwDkDQ_synced", "ytid": "Cb2k9JwDkDQ", "label": "goose honking", "difficulty": "synced", "video_path": "videos/Cb2k9JwDkDQ_synced.mp4", "audio_path": "audios/Cb2k9JwDkDQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bVR288WbDXc_synced", "ytid": "bVR288WbDXc", "label": "car passing by", "difficulty": "synced", "video_path": "videos/bVR288WbDXc_synced.mp4", "audio_path": "audios/bVR288WbDXc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "f1Z-HuZ-_ZA_hard_delay_0.2s", "ytid": "f1Z-HuZ-_ZA", "label": "dog barking", "difficulty": "hard", "video_path": "videos/f1Z-HuZ-_ZA_hard_delay_0.2s.mp4", "audio_path": "audios/f1Z-HuZ-_ZA_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "QDfDR1bfMtQ_easy_delay_1.0s", "ytid": "QDfDR1bfMtQ", "label": "lions roaring", "difficulty": "easy", "video_path": "videos/QDfDR1bfMtQ_easy_delay_1.0s.mp4", "audio_path": "audios/QDfDR1bfMtQ_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "9AUSYLKYKGg_very_easy_early_2.0s", "ytid": "9AUSYLKYKGg", "label": "owl hooting", "difficulty": "very_easy", "video_path": "videos/9AUSYLKYKGg_very_easy_early_2.0s.mp4", "audio_path": "audios/9AUSYLKYKGg_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "-8cgbhIR_pw_easy_early_1.0s", "ytid": "-8cgbhIR_pw", "label": "playing acoustic guitar", "difficulty": "easy", "video_path": "videos/-8cgbhIR_pw_easy_early_1.0s.mp4", "audio_path": "audios/-8cgbhIR_pw_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "ABCUrbSmLuo_medium_delay_0.5s", "ytid": "ABCUrbSmLuo", "label": "baby crying", "difficulty": "medium", "video_path": "videos/ABCUrbSmLuo_medium_delay_0.5s.mp4", "audio_path": "audios/ABCUrbSmLuo_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "QTbtvbzBs00_medium_delay_0.5s", "ytid": "QTbtvbzBs00", "label": "playing steel guitar, slide guitar", "difficulty": "medium", "video_path": "videos/QTbtvbzBs00_medium_delay_0.5s.mp4", "audio_path": "audios/QTbtvbzBs00_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "4onH3sBeVdU_very_easy_early_2.0s", "ytid": "4onH3sBeVdU", "label": "car engine idling", "difficulty": "very_easy", "video_path": "videos/4onH3sBeVdU_very_easy_early_2.0s.mp4", "audio_path": "audios/4onH3sBeVdU_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "A58nnmnhfUo_hard_delay_0.2s", "ytid": "A58nnmnhfUo", "label": "chicken crowing", "difficulty": "hard", "video_path": "videos/A58nnmnhfUo_hard_delay_0.2s.mp4", "audio_path": "audios/A58nnmnhfUo_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Za8bwlW9dNE_synced", "ytid": "Za8bwlW9dNE", "label": "bull bellowing", "difficulty": "synced", "video_path": "videos/Za8bwlW9dNE_synced.mp4", "audio_path": "audios/Za8bwlW9dNE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "46gkmd8hhYo_hard_early_0.2s", "ytid": "46gkmd8hhYo", "label": "playing volleyball", "difficulty": "hard", "video_path": "videos/46gkmd8hhYo_hard_early_0.2s.mp4", "audio_path": "audios/46gkmd8hhYo_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "BE0qaVGwpLE_synced", "ytid": "BE0qaVGwpLE", "label": "mouse clicking", "difficulty": "synced", "video_path": "videos/BE0qaVGwpLE_synced.mp4", "audio_path": "audios/BE0qaVGwpLE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "R-d-5b54PIk_very_easy_delay_2.0s", "ytid": "R-d-5b54PIk", "label": "people whistling", "difficulty": "very_easy", "video_path": "videos/R-d-5b54PIk_very_easy_delay_2.0s.mp4", "audio_path": "audios/R-d-5b54PIk_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "fHCVGpMGkrA_medium_delay_0.5s", "ytid": "fHCVGpMGkrA", "label": "cat purring", "difficulty": "medium", "video_path": "videos/fHCVGpMGkrA_medium_delay_0.5s.mp4", "audio_path": "audios/fHCVGpMGkrA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "63Qy15I3QGE_synced", "ytid": "63Qy15I3QGE", "label": "cat purring", "difficulty": "synced", "video_path": "videos/63Qy15I3QGE_synced.mp4", "audio_path": "audios/63Qy15I3QGE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "lchja4Ln8lw_synced", "ytid": "lchja4Ln8lw", "label": "people gargling", "difficulty": "synced", "video_path": "videos/lchja4Ln8lw_synced.mp4", "audio_path": "audios/lchja4Ln8lw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "U-L9YCIdLbg_synced", "ytid": "U-L9YCIdLbg", "label": "playing electric guitar", "difficulty": "synced", "video_path": "videos/U-L9YCIdLbg_synced.mp4", "audio_path": "audios/U-L9YCIdLbg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "I1puFLEIQcs_easy_early_1.0s", "ytid": "I1puFLEIQcs", "label": "fox barking", "difficulty": "easy", "video_path": "videos/I1puFLEIQcs_easy_early_1.0s.mp4", "audio_path": "audios/I1puFLEIQcs_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "y_H-GefPyUY_hard_delay_0.2s", "ytid": "y_H-GefPyUY", "label": "whale calling", "difficulty": "hard", "video_path": "videos/y_H-GefPyUY_hard_delay_0.2s.mp4", "audio_path": "audios/y_H-GefPyUY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "CMKnSInoA7I_very_easy_delay_2.0s", "ytid": "CMKnSInoA7I", "label": "horse clip-clop", "difficulty": "very_easy", "video_path": "videos/CMKnSInoA7I_very_easy_delay_2.0s.mp4", "audio_path": "audios/CMKnSInoA7I_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "a5vTn5286-A_very_easy_delay_2.0s", "ytid": "a5vTn5286-A", "label": "skidding", "difficulty": "very_easy", "video_path": "videos/a5vTn5286-A_very_easy_delay_2.0s.mp4", "audio_path": "audios/a5vTn5286-A_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "iANFxJ1ImQE_easy_delay_1.0s", "ytid": "iANFxJ1ImQE", "label": "goat bleating", "difficulty": "easy", "video_path": "videos/iANFxJ1ImQE_easy_delay_1.0s.mp4", "audio_path": "audios/iANFxJ1ImQE_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "jFnM9C8jCdE_very_easy_early_2.0s", "ytid": "jFnM9C8jCdE", "label": "playing harpsichord", "difficulty": "very_easy", "video_path": "videos/jFnM9C8jCdE_very_easy_early_2.0s.mp4", "audio_path": "audios/jFnM9C8jCdE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "HwWQUXnD0oo_synced", "ytid": "HwWQUXnD0oo", "label": "playing trombone", "difficulty": "synced", "video_path": "videos/HwWQUXnD0oo_synced.mp4", "audio_path": "audios/HwWQUXnD0oo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_F4l0BMbBf8_synced", "ytid": "_F4l0BMbBf8", "label": "people eating crisps", "difficulty": "synced", "video_path": "videos/_F4l0BMbBf8_synced.mp4", "audio_path": "audios/_F4l0BMbBf8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "AK_xkz5nfIM_hard_early_0.2s", "ytid": "AK_xkz5nfIM", "label": "lip smacking", "difficulty": "hard", "video_path": "videos/AK_xkz5nfIM_hard_early_0.2s.mp4", "audio_path": "audios/AK_xkz5nfIM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "ixn9yG0ny8w_synced", "ytid": "ixn9yG0ny8w", "label": "playing bass guitar", "difficulty": "synced", "video_path": "videos/ixn9yG0ny8w_synced.mp4", "audio_path": "audios/ixn9yG0ny8w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "LaiJ0mPbbdk_medium_delay_0.5s", "ytid": "LaiJ0mPbbdk", "label": "horse neighing", "difficulty": "medium", "video_path": "videos/LaiJ0mPbbdk_medium_delay_0.5s.mp4", "audio_path": "audios/LaiJ0mPbbdk_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "APag9oaOG_w_synced", "ytid": "APag9oaOG_w", "label": "people slurping", "difficulty": "synced", "video_path": "videos/APag9oaOG_w_synced.mp4", "audio_path": "audios/APag9oaOG_w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VSxoWInFsIA_very_easy_delay_2.0s", "ytid": "VSxoWInFsIA", "label": "mouse squeaking", "difficulty": "very_easy", "video_path": "videos/VSxoWInFsIA_very_easy_delay_2.0s.mp4", "audio_path": "audios/VSxoWInFsIA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "CpNfxbqRDUA_easy_delay_1.0s", "ytid": "CpNfxbqRDUA", "label": "owl hooting", "difficulty": "easy", "video_path": "videos/CpNfxbqRDUA_easy_delay_1.0s.mp4", "audio_path": "audios/CpNfxbqRDUA_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "aDs6cPt4Zi4_very_easy_early_2.0s", "ytid": "aDs6cPt4Zi4", "label": "mouse pattering", "difficulty": "very_easy", "video_path": "videos/aDs6cPt4Zi4_very_easy_early_2.0s.mp4", "audio_path": "audios/aDs6cPt4Zi4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "wCPEfqnHzNc_synced", "ytid": "wCPEfqnHzNc", "label": "alarm clock ringing", "difficulty": "synced", "video_path": "videos/wCPEfqnHzNc_synced.mp4", "audio_path": "audios/wCPEfqnHzNc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "KUoMl-m6w-o_hard_delay_0.2s", "ytid": "KUoMl-m6w-o", "label": "people burping", "difficulty": "hard", "video_path": "videos/KUoMl-m6w-o_hard_delay_0.2s.mp4", "audio_path": "audios/KUoMl-m6w-o_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "I2N51CtFxxo_medium_delay_0.5s", "ytid": "I2N51CtFxxo", "label": "eagle screaming", "difficulty": "medium", "video_path": "videos/I2N51CtFxxo_medium_delay_0.5s.mp4", "audio_path": "audios/I2N51CtFxxo_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "brfKKehFtmw_easy_early_1.0s", "ytid": "brfKKehFtmw", "label": "chainsawing trees", "difficulty": "easy", "video_path": "videos/brfKKehFtmw_easy_early_1.0s.mp4", "audio_path": "audios/brfKKehFtmw_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "IObJnm1ohxI_very_easy_delay_2.0s", "ytid": "IObJnm1ohxI", "label": "dinosaurs bellowing", "difficulty": "very_easy", "video_path": "videos/IObJnm1ohxI_very_easy_delay_2.0s.mp4", "audio_path": "audios/IObJnm1ohxI_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "5z0JDfj5CQg_hard_delay_0.2s", "ytid": "5z0JDfj5CQg", "label": "mouse clicking", "difficulty": "hard", "video_path": "videos/5z0JDfj5CQg_hard_delay_0.2s.mp4", "audio_path": "audios/5z0JDfj5CQg_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "BWD6kurQFNg_easy_delay_1.0s", "ytid": "BWD6kurQFNg", "label": "playing accordion", "difficulty": "easy", "video_path": "videos/BWD6kurQFNg_easy_delay_1.0s.mp4", "audio_path": "audios/BWD6kurQFNg_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "H8KqQWxixQU_easy_delay_1.0s", "ytid": "H8KqQWxixQU", "label": "playing harmonica", "difficulty": "easy", "video_path": "videos/H8KqQWxixQU_easy_delay_1.0s.mp4", "audio_path": "audios/H8KqQWxixQU_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "YKNARbzNi1A_synced", "ytid": "YKNARbzNi1A", "label": "bird squawking", "difficulty": "synced", "video_path": "videos/YKNARbzNi1A_synced.mp4", "audio_path": "audios/YKNARbzNi1A_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "f6wrXzvByrg_easy_delay_1.0s", "ytid": "f6wrXzvByrg", "label": "playing banjo", "difficulty": "easy", "video_path": "videos/f6wrXzvByrg_easy_delay_1.0s.mp4", "audio_path": "audios/f6wrXzvByrg_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "uXVa0VyKdm0_synced", "ytid": "uXVa0VyKdm0", "label": "firing cannon", "difficulty": "synced", "video_path": "videos/uXVa0VyKdm0_synced.mp4", "audio_path": "audios/uXVa0VyKdm0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Au8g9kAlrLQ_very_easy_delay_2.0s", "ytid": "Au8g9kAlrLQ", "label": "turkey gobbling", "difficulty": "very_easy", "video_path": "videos/Au8g9kAlrLQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/Au8g9kAlrLQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "wUc6HadpbBc_easy_early_1.0s", "ytid": "wUc6HadpbBc", "label": "door slamming", "difficulty": "easy", "video_path": "videos/wUc6HadpbBc_easy_early_1.0s.mp4", "audio_path": "audios/wUc6HadpbBc_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "wZHWIq1ycCQ_synced", "ytid": "wZHWIq1ycCQ", "label": "playing flute", "difficulty": "synced", "video_path": "videos/wZHWIq1ycCQ_synced.mp4", "audio_path": "audios/wZHWIq1ycCQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "hcWZexmBe20_synced", "ytid": "hcWZexmBe20", "label": "playing hammond organ", "difficulty": "synced", "video_path": "videos/hcWZexmBe20_synced.mp4", "audio_path": "audios/hcWZexmBe20_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "fw5gg4WM-ko_easy_delay_1.0s", "ytid": "fw5gg4WM-ko", "label": "playing steel guitar, slide guitar", "difficulty": "easy", "video_path": "videos/fw5gg4WM-ko_easy_delay_1.0s.mp4", "audio_path": "audios/fw5gg4WM-ko_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "CUcsXLZhXfk_hard_delay_0.2s", "ytid": "CUcsXLZhXfk", "label": "cheetah chirrup", "difficulty": "hard", "video_path": "videos/CUcsXLZhXfk_hard_delay_0.2s.mp4", "audio_path": "audios/CUcsXLZhXfk_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "fWLowSAYH8s_hard_delay_0.2s", "ytid": "fWLowSAYH8s", "label": "firing muskets", "difficulty": "hard", "video_path": "videos/fWLowSAYH8s_hard_delay_0.2s.mp4", "audio_path": "audios/fWLowSAYH8s_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "iWmdwmSL_xk_easy_early_1.0s", "ytid": "iWmdwmSL_xk", "label": "wind chime", "difficulty": "easy", "video_path": "videos/iWmdwmSL_xk_easy_early_1.0s.mp4", "audio_path": "audios/iWmdwmSL_xk_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "q6meFp5fTd8_medium_delay_0.5s", "ytid": "q6meFp5fTd8", "label": "frog croaking", "difficulty": "medium", "video_path": "videos/q6meFp5fTd8_medium_delay_0.5s.mp4", "audio_path": "audios/q6meFp5fTd8_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "qDt3cA3GOUw_easy_delay_1.0s", "ytid": "qDt3cA3GOUw", "label": "lions growling", "difficulty": "easy", "video_path": "videos/qDt3cA3GOUw_easy_delay_1.0s.mp4", "audio_path": "audios/qDt3cA3GOUw_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "neDB4I93EZI_synced", "ytid": "neDB4I93EZI", "label": "female speech, woman speaking", "difficulty": "synced", "video_path": "videos/neDB4I93EZI_synced.mp4", "audio_path": "audios/neDB4I93EZI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "umrpCv0-Ii4_synced", "ytid": "umrpCv0-Ii4", "label": "people whispering", "difficulty": "synced", "video_path": "videos/umrpCv0-Ii4_synced.mp4", "audio_path": "audios/umrpCv0-Ii4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "JXtOJM5Srs0_easy_delay_1.0s", "ytid": "JXtOJM5Srs0", "label": "sharpen knife", "difficulty": "easy", "video_path": "videos/JXtOJM5Srs0_easy_delay_1.0s.mp4", "audio_path": "audios/JXtOJM5Srs0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "h0vsyCyimhY_very_easy_delay_2.0s", "ytid": "h0vsyCyimhY", "label": "people eating crisps", "difficulty": "very_easy", "video_path": "videos/h0vsyCyimhY_very_easy_delay_2.0s.mp4", "audio_path": "audios/h0vsyCyimhY_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "bFfr9DS2qgA_medium_early_0.5s", "ytid": "bFfr9DS2qgA", "label": "playing harmonica", "difficulty": "medium", "video_path": "videos/bFfr9DS2qgA_medium_early_0.5s.mp4", "audio_path": "audios/bFfr9DS2qgA_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "7YRSmXk33Uw_very_easy_delay_2.0s", "ytid": "7YRSmXk33Uw", "label": "sharpen knife", "difficulty": "very_easy", "video_path": "videos/7YRSmXk33Uw_very_easy_delay_2.0s.mp4", "audio_path": "audios/7YRSmXk33Uw_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "XgDKqGfheRE_easy_early_1.0s", "ytid": "XgDKqGfheRE", "label": "playing bass guitar", "difficulty": "easy", "video_path": "videos/XgDKqGfheRE_easy_early_1.0s.mp4", "audio_path": "audios/XgDKqGfheRE_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "4YAjFV2nEI0_synced", "ytid": "4YAjFV2nEI0", "label": "children shouting", "difficulty": "synced", "video_path": "videos/4YAjFV2nEI0_synced.mp4", "audio_path": "audios/4YAjFV2nEI0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "FNFgjJ00J9w_easy_delay_1.0s", "ytid": "FNFgjJ00J9w", "label": "chicken crowing", "difficulty": "easy", "video_path": "videos/FNFgjJ00J9w_easy_delay_1.0s.mp4", "audio_path": "audios/FNFgjJ00J9w_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "rCRvOly0FY4_medium_delay_0.5s", "ytid": "rCRvOly0FY4", "label": "firing muskets", "difficulty": "medium", "video_path": "videos/rCRvOly0FY4_medium_delay_0.5s.mp4", "audio_path": "audios/rCRvOly0FY4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "7YRSmXk33Uw_synced", "ytid": "7YRSmXk33Uw", "label": "sharpen knife", "difficulty": "synced", "video_path": "videos/7YRSmXk33Uw_synced.mp4", "audio_path": "audios/7YRSmXk33Uw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "nU7x170OvJ4_very_easy_early_2.0s", "ytid": "nU7x170OvJ4", "label": "playing steel guitar, slide guitar", "difficulty": "very_easy", "video_path": "videos/nU7x170OvJ4_very_easy_early_2.0s.mp4", "audio_path": "audios/nU7x170OvJ4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "EsJPJ4MXhs4_synced", "ytid": "EsJPJ4MXhs4", "label": "dog barking", "difficulty": "synced", "video_path": "videos/EsJPJ4MXhs4_synced.mp4", "audio_path": "audios/EsJPJ4MXhs4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "3GbIhQLCH9I_synced", "ytid": "3GbIhQLCH9I", "label": "horse neighing", "difficulty": "synced", "video_path": "videos/3GbIhQLCH9I_synced.mp4", "audio_path": "audios/3GbIhQLCH9I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Iu1k5XJoeXk_synced", "ytid": "Iu1k5XJoeXk", "label": "dog bow-wow", "difficulty": "synced", "video_path": "videos/Iu1k5XJoeXk_synced.mp4", "audio_path": "audios/Iu1k5XJoeXk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "TtP63IOhg1Y_medium_delay_0.5s", "ytid": "TtP63IOhg1Y", "label": "goat bleating", "difficulty": "medium", "video_path": "videos/TtP63IOhg1Y_medium_delay_0.5s.mp4", "audio_path": "audios/TtP63IOhg1Y_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "jRaUjtDSHBM_synced", "ytid": "jRaUjtDSHBM", "label": "electric grinder grinding", "difficulty": "synced", "video_path": "videos/jRaUjtDSHBM_synced.mp4", "audio_path": "audios/jRaUjtDSHBM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "oqCoWD5LptA_synced", "ytid": "oqCoWD5LptA", "label": "bathroom ventilation fan running", "difficulty": "synced", "video_path": "videos/oqCoWD5LptA_synced.mp4", "audio_path": "audios/oqCoWD5LptA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "KdhMumvB4vs_synced", "ytid": "KdhMumvB4vs", "label": "rapping", "difficulty": "synced", "video_path": "videos/KdhMumvB4vs_synced.mp4", "audio_path": "audios/KdhMumvB4vs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BjhbSpnsbWc_synced", "ytid": "BjhbSpnsbWc", "label": "swimming", "difficulty": "synced", "video_path": "videos/BjhbSpnsbWc_synced.mp4", "audio_path": "audios/BjhbSpnsbWc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "p-C-Nal08lU_medium_delay_0.5s", "ytid": "p-C-Nal08lU", "label": "helicopter", "difficulty": "medium", "video_path": "videos/p-C-Nal08lU_medium_delay_0.5s.mp4", "audio_path": "audios/p-C-Nal08lU_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "63NSt9tiY7o_synced", "ytid": "63NSt9tiY7o", "label": "male singing", "difficulty": "synced", "video_path": "videos/63NSt9tiY7o_synced.mp4", "audio_path": "audios/63NSt9tiY7o_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "iY6gP4y8Shk_synced", "ytid": "iY6gP4y8Shk", "label": "people hiccup", "difficulty": "synced", "video_path": "videos/iY6gP4y8Shk_synced.mp4", "audio_path": "audios/iY6gP4y8Shk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_-_5kbw2Mcw_medium_early_0.5s", "ytid": "_-_5kbw2Mcw", "label": "people coughing", "difficulty": "medium", "video_path": "videos/_-_5kbw2Mcw_medium_early_0.5s.mp4", "audio_path": "audios/_-_5kbw2Mcw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "6ZrhRQItpiI_medium_early_0.5s", "ytid": "6ZrhRQItpiI", "label": "car passing by", "difficulty": "medium", "video_path": "videos/6ZrhRQItpiI_medium_early_0.5s.mp4", "audio_path": "audios/6ZrhRQItpiI_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "mh6JxDJ0Bno_synced", "ytid": "mh6JxDJ0Bno", "label": "female speech, woman speaking", "difficulty": "synced", "video_path": "videos/mh6JxDJ0Bno_synced.mp4", "audio_path": "audios/mh6JxDJ0Bno_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "5DN1Q9s5B20_very_easy_delay_2.0s", "ytid": "5DN1Q9s5B20", "label": "cat hissing", "difficulty": "very_easy", "video_path": "videos/5DN1Q9s5B20_very_easy_delay_2.0s.mp4", "audio_path": "audios/5DN1Q9s5B20_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "gLP4QkflB-o_hard_delay_0.2s", "ytid": "gLP4QkflB-o", "label": "people farting", "difficulty": "hard", "video_path": "videos/gLP4QkflB-o_hard_delay_0.2s.mp4", "audio_path": "audios/gLP4QkflB-o_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Yw-nhBQAlr0_medium_delay_0.5s", "ytid": "Yw-nhBQAlr0", "label": "people eating crisps", "difficulty": "medium", "video_path": "videos/Yw-nhBQAlr0_medium_delay_0.5s.mp4", "audio_path": "audios/Yw-nhBQAlr0_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "BI96CRWSZd4_hard_early_0.2s", "ytid": "BI96CRWSZd4", "label": "ripping paper", "difficulty": "hard", "video_path": "videos/BI96CRWSZd4_hard_early_0.2s.mp4", "audio_path": "audios/BI96CRWSZd4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "t5xJ9pkdX-0_easy_early_1.0s", "ytid": "t5xJ9pkdX-0", "label": "train whistling", "difficulty": "easy", "video_path": "videos/t5xJ9pkdX-0_easy_early_1.0s.mp4", "audio_path": "audios/t5xJ9pkdX-0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "VViXFIbJNbk_hard_early_0.2s", "ytid": "VViXFIbJNbk", "label": "people finger snapping", "difficulty": "hard", "video_path": "videos/VViXFIbJNbk_hard_early_0.2s.mp4", "audio_path": "audios/VViXFIbJNbk_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "n_cWAuLcUKQ_synced", "ytid": "n_cWAuLcUKQ", "label": "people slapping", "difficulty": "synced", "video_path": "videos/n_cWAuLcUKQ_synced.mp4", "audio_path": "audios/n_cWAuLcUKQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "1e0_4dwF9A4_very_easy_early_2.0s", "ytid": "1e0_4dwF9A4", "label": "goose honking", "difficulty": "very_easy", "video_path": "videos/1e0_4dwF9A4_very_easy_early_2.0s.mp4", "audio_path": "audios/1e0_4dwF9A4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "mhCzYK5JCBM_easy_delay_1.0s", "ytid": "mhCzYK5JCBM", "label": "duck quacking", "difficulty": "easy", "video_path": "videos/mhCzYK5JCBM_easy_delay_1.0s.mp4", "audio_path": "audios/mhCzYK5JCBM_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Uw8xdpugGNc_easy_early_1.0s", "ytid": "Uw8xdpugGNc", "label": "opening or closing car electric windows", "difficulty": "easy", "video_path": "videos/Uw8xdpugGNc_easy_early_1.0s.mp4", "audio_path": "audios/Uw8xdpugGNc_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "QAjepby044Q_synced", "ytid": "QAjepby044Q", "label": "playing violin, fiddle", "difficulty": "synced", "video_path": "videos/QAjepby044Q_synced.mp4", "audio_path": "audios/QAjepby044Q_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0Z760XNy4VM_hard_delay_0.2s", "ytid": "0Z760XNy4VM", "label": "mouse squeaking", "difficulty": "hard", "video_path": "videos/0Z760XNy4VM_hard_delay_0.2s.mp4", "audio_path": "audios/0Z760XNy4VM_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Jt9JrcW5ais_hard_delay_0.2s", "ytid": "Jt9JrcW5ais", "label": "cap gun shooting", "difficulty": "hard", "video_path": "videos/Jt9JrcW5ais_hard_delay_0.2s.mp4", "audio_path": "audios/Jt9JrcW5ais_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "wV7rzsXOBHA_synced", "ytid": "wV7rzsXOBHA", "label": "sharpen knife", "difficulty": "synced", "video_path": "videos/wV7rzsXOBHA_synced.mp4", "audio_path": "audios/wV7rzsXOBHA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "g5FVJveyyVM_medium_early_0.5s", "ytid": "g5FVJveyyVM", "label": "lions roaring", "difficulty": "medium", "video_path": "videos/g5FVJveyyVM_medium_early_0.5s.mp4", "audio_path": "audios/g5FVJveyyVM_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "0DOFzYwOoPg_very_easy_delay_2.0s", "ytid": "0DOFzYwOoPg", "label": "people nose blowing", "difficulty": "very_easy", "video_path": "videos/0DOFzYwOoPg_very_easy_delay_2.0s.mp4", "audio_path": "audios/0DOFzYwOoPg_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "K5aJwQ2X2Sc_hard_early_0.2s", "ytid": "K5aJwQ2X2Sc", "label": "child speech, kid speaking", "difficulty": "hard", "video_path": "videos/K5aJwQ2X2Sc_hard_early_0.2s.mp4", "audio_path": "audios/K5aJwQ2X2Sc_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "-2Dm0VjW8oM_hard_delay_0.2s", "ytid": "-2Dm0VjW8oM", "label": "pigeon, dove cooing", "difficulty": "hard", "video_path": "videos/-2Dm0VjW8oM_hard_delay_0.2s.mp4", "audio_path": "audios/-2Dm0VjW8oM_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "6iZZQvXNBnI_medium_delay_0.5s", "ytid": "6iZZQvXNBnI", "label": "lions growling", "difficulty": "medium", "video_path": "videos/6iZZQvXNBnI_medium_delay_0.5s.mp4", "audio_path": "audios/6iZZQvXNBnI_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "2IEoe3YvCJo_medium_delay_0.5s", "ytid": "2IEoe3YvCJo", "label": "cat caterwauling", "difficulty": "medium", "video_path": "videos/2IEoe3YvCJo_medium_delay_0.5s.mp4", "audio_path": "audios/2IEoe3YvCJo_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "FNFgjJ00J9w_hard_early_0.2s", "ytid": "FNFgjJ00J9w", "label": "chicken crowing", "difficulty": "hard", "video_path": "videos/FNFgjJ00J9w_hard_early_0.2s.mp4", "audio_path": "audios/FNFgjJ00J9w_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "tk1WqHXdPuY_very_easy_delay_2.0s", "ytid": "tk1WqHXdPuY", "label": "train whistling", "difficulty": "very_easy", "video_path": "videos/tk1WqHXdPuY_very_easy_delay_2.0s.mp4", "audio_path": "audios/tk1WqHXdPuY_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "VRaLq9Gb9xI_synced", "ytid": "VRaLq9Gb9xI", "label": "using sewing machines", "difficulty": "synced", "video_path": "videos/VRaLq9Gb9xI_synced.mp4", "audio_path": "audios/VRaLq9Gb9xI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "gPaoJv-NrEU_medium_early_0.5s", "ytid": "gPaoJv-NrEU", "label": "people clapping", "difficulty": "medium", "video_path": "videos/gPaoJv-NrEU_medium_early_0.5s.mp4", "audio_path": "audios/gPaoJv-NrEU_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "3MUeg3nD2OU_easy_early_1.0s", "ytid": "3MUeg3nD2OU", "label": "playing acoustic guitar", "difficulty": "easy", "video_path": "videos/3MUeg3nD2OU_easy_early_1.0s.mp4", "audio_path": "audios/3MUeg3nD2OU_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "7SLiFO2MoHc_hard_delay_0.2s", "ytid": "7SLiFO2MoHc", "label": "people giggling", "difficulty": "hard", "video_path": "videos/7SLiFO2MoHc_hard_delay_0.2s.mp4", "audio_path": "audios/7SLiFO2MoHc_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "pPljucNzQJY_hard_delay_0.2s", "ytid": "pPljucNzQJY", "label": "plastic bottle crushing", "difficulty": "hard", "video_path": "videos/pPljucNzQJY_hard_delay_0.2s.mp4", "audio_path": "audios/pPljucNzQJY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "jw-9ndWahTg_very_easy_delay_2.0s", "ytid": "jw-9ndWahTg", "label": "sea lion barking", "difficulty": "very_easy", "video_path": "videos/jw-9ndWahTg_very_easy_delay_2.0s.mp4", "audio_path": "audios/jw-9ndWahTg_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "TA-iHSeEUYk_hard_delay_0.2s", "ytid": "TA-iHSeEUYk", "label": "people coughing", "difficulty": "hard", "video_path": "videos/TA-iHSeEUYk_hard_delay_0.2s.mp4", "audio_path": "audios/TA-iHSeEUYk_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Be61A67ltP4_medium_delay_0.5s", "ytid": "Be61A67ltP4", "label": "sliding door", "difficulty": "medium", "video_path": "videos/Be61A67ltP4_medium_delay_0.5s.mp4", "audio_path": "audios/Be61A67ltP4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "SlAtd9ydvmE_synced", "ytid": "SlAtd9ydvmE", "label": "playing trombone", "difficulty": "synced", "video_path": "videos/SlAtd9ydvmE_synced.mp4", "audio_path": "audios/SlAtd9ydvmE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "izSRjdYln8E_very_easy_early_2.0s", "ytid": "izSRjdYln8E", "label": "playing trombone", "difficulty": "very_easy", "video_path": "videos/izSRjdYln8E_very_easy_early_2.0s.mp4", "audio_path": "audios/izSRjdYln8E_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "JUvqnkyxiSg_easy_delay_1.0s", "ytid": "JUvqnkyxiSg", "label": "sea lion barking", "difficulty": "easy", "video_path": "videos/JUvqnkyxiSg_easy_delay_1.0s.mp4", "audio_path": "audios/JUvqnkyxiSg_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "cgLHn7xt_GY_synced", "ytid": "cgLHn7xt_GY", "label": "bird wings flapping", "difficulty": "synced", "video_path": "videos/cgLHn7xt_GY_synced.mp4", "audio_path": "audios/cgLHn7xt_GY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ciEKtA13bm8_synced", "ytid": "ciEKtA13bm8", "label": "cat growling", "difficulty": "synced", "video_path": "videos/ciEKtA13bm8_synced.mp4", "audio_path": "audios/ciEKtA13bm8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "io2ZMAWqkeQ_synced", "ytid": "io2ZMAWqkeQ", "label": "lions growling", "difficulty": "synced", "video_path": "videos/io2ZMAWqkeQ_synced.mp4", "audio_path": "audios/io2ZMAWqkeQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "PrFFOuorXEE_medium_early_0.5s", "ytid": "PrFFOuorXEE", "label": "playing french horn", "difficulty": "medium", "video_path": "videos/PrFFOuorXEE_medium_early_0.5s.mp4", "audio_path": "audios/PrFFOuorXEE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "IpCLfHuI_VM_synced", "ytid": "IpCLfHuI_VM", "label": "wind chime", "difficulty": "synced", "video_path": "videos/IpCLfHuI_VM_synced.mp4", "audio_path": "audios/IpCLfHuI_VM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dt_BStmnAWk_easy_early_1.0s", "ytid": "dt_BStmnAWk", "label": "people gargling", "difficulty": "easy", "video_path": "videos/dt_BStmnAWk_easy_early_1.0s.mp4", "audio_path": "audios/dt_BStmnAWk_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "4vfWdTvX7qc_hard_delay_0.2s", "ytid": "4vfWdTvX7qc", "label": "people whispering", "difficulty": "hard", "video_path": "videos/4vfWdTvX7qc_hard_delay_0.2s.mp4", "audio_path": "audios/4vfWdTvX7qc_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "7tMPoaU2oL4_synced", "ytid": "7tMPoaU2oL4", "label": "people cheering", "difficulty": "synced", "video_path": "videos/7tMPoaU2oL4_synced.mp4", "audio_path": "audios/7tMPoaU2oL4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "rLDm254jtZA_synced", "ytid": "rLDm254jtZA", "label": "playing tennis", "difficulty": "synced", "video_path": "videos/rLDm254jtZA_synced.mp4", "audio_path": "audios/rLDm254jtZA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "1Uj_ulATth0_synced", "ytid": "1Uj_ulATth0", "label": "bird chirping, tweeting", "difficulty": "synced", "video_path": "videos/1Uj_ulATth0_synced.mp4", "audio_path": "audios/1Uj_ulATth0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "rZZCrhMLxF0_very_easy_delay_2.0s", "ytid": "rZZCrhMLxF0", "label": "playing piano", "difficulty": "very_easy", "video_path": "videos/rZZCrhMLxF0_very_easy_delay_2.0s.mp4", "audio_path": "audios/rZZCrhMLxF0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "vVle7Qb4tDU_synced", "ytid": "vVle7Qb4tDU", "label": "tractor digging", "difficulty": "synced", "video_path": "videos/vVle7Qb4tDU_synced.mp4", "audio_path": "audios/vVle7Qb4tDU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ff68_2YIAvE_very_easy_early_2.0s", "ytid": "ff68_2YIAvE", "label": "striking bowling", "difficulty": "very_easy", "video_path": "videos/ff68_2YIAvE_very_easy_early_2.0s.mp4", "audio_path": "audios/ff68_2YIAvE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "TKxGWjvYmT8_very_easy_early_2.0s", "ytid": "TKxGWjvYmT8", "label": "sliding door", "difficulty": "very_easy", "video_path": "videos/TKxGWjvYmT8_very_easy_early_2.0s.mp4", "audio_path": "audios/TKxGWjvYmT8_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "xwaoejkBDe0_medium_early_0.5s", "ytid": "xwaoejkBDe0", "label": "chipmunk chirping", "difficulty": "medium", "video_path": "videos/xwaoejkBDe0_medium_early_0.5s.mp4", "audio_path": "audios/xwaoejkBDe0_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "AMxnCzC33lo_medium_early_0.5s", "ytid": "AMxnCzC33lo", "label": "turkey gobbling", "difficulty": "medium", "video_path": "videos/AMxnCzC33lo_medium_early_0.5s.mp4", "audio_path": "audios/AMxnCzC33lo_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "xqWpfNB7AzE_synced", "ytid": "xqWpfNB7AzE", "label": "people belly laughing", "difficulty": "synced", "video_path": "videos/xqWpfNB7AzE_synced.mp4", "audio_path": "audios/xqWpfNB7AzE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HIDb-C5YRa4_very_easy_delay_2.0s", "ytid": "HIDb-C5YRa4", "label": "people cheering", "difficulty": "very_easy", "video_path": "videos/HIDb-C5YRa4_very_easy_delay_2.0s.mp4", "audio_path": "audios/HIDb-C5YRa4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "wgT4rbZ5kvc_synced", "ytid": "wgT4rbZ5kvc", "label": "people burping", "difficulty": "synced", "video_path": "videos/wgT4rbZ5kvc_synced.mp4", "audio_path": "audios/wgT4rbZ5kvc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0xPWkrfjMu0_synced", "ytid": "0xPWkrfjMu0", "label": "lip smacking", "difficulty": "synced", "video_path": "videos/0xPWkrfjMu0_synced.mp4", "audio_path": "audios/0xPWkrfjMu0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HCAiOseeH1o_medium_delay_0.5s", "ytid": "HCAiOseeH1o", "label": "eagle screaming", "difficulty": "medium", "video_path": "videos/HCAiOseeH1o_medium_delay_0.5s.mp4", "audio_path": "audios/HCAiOseeH1o_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "M3tAFphkQow_synced", "ytid": "M3tAFphkQow", "label": "goat bleating", "difficulty": "synced", "video_path": "videos/M3tAFphkQow_synced.mp4", "audio_path": "audios/M3tAFphkQow_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "COIZ9xZCRyI_synced", "ytid": "COIZ9xZCRyI", "label": "people nose blowing", "difficulty": "synced", "video_path": "videos/COIZ9xZCRyI_synced.mp4", "audio_path": "audios/COIZ9xZCRyI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Ftap_CMYlfc_synced", "ytid": "Ftap_CMYlfc", "label": "playing oboe", "difficulty": "synced", "video_path": "videos/Ftap_CMYlfc_synced.mp4", "audio_path": "audios/Ftap_CMYlfc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "3PD-JrOG1WA_very_easy_delay_2.0s", "ytid": "3PD-JrOG1WA", "label": "people hiccup", "difficulty": "very_easy", "video_path": "videos/3PD-JrOG1WA_very_easy_delay_2.0s.mp4", "audio_path": "audios/3PD-JrOG1WA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "JLKsLx_SGOU_hard_early_0.2s", "ytid": "JLKsLx_SGOU", "label": "male speech, man speaking", "difficulty": "hard", "video_path": "videos/JLKsLx_SGOU_hard_early_0.2s.mp4", "audio_path": "audios/JLKsLx_SGOU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "l0LSwtnLCsY_very_easy_delay_2.0s", "ytid": "l0LSwtnLCsY", "label": "shot football", "difficulty": "very_easy", "video_path": "videos/l0LSwtnLCsY_very_easy_delay_2.0s.mp4", "audio_path": "audios/l0LSwtnLCsY_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "pRwaEwxraWw_medium_early_0.5s", "ytid": "pRwaEwxraWw", "label": "playing accordion", "difficulty": "medium", "video_path": "videos/pRwaEwxraWw_medium_early_0.5s.mp4", "audio_path": "audios/pRwaEwxraWw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "qWo7zzrDqEU_hard_delay_0.2s", "ytid": "qWo7zzrDqEU", "label": "forging swords", "difficulty": "hard", "video_path": "videos/qWo7zzrDqEU_hard_delay_0.2s.mp4", "audio_path": "audios/qWo7zzrDqEU_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "fsHgHsYyJbs_hard_early_0.2s", "ytid": "fsHgHsYyJbs", "label": "playing bass guitar", "difficulty": "hard", "video_path": "videos/fsHgHsYyJbs_hard_early_0.2s.mp4", "audio_path": "audios/fsHgHsYyJbs_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "C6LL_utZCoA_medium_delay_0.5s", "ytid": "C6LL_utZCoA", "label": "cell phone buzzing", "difficulty": "medium", "video_path": "videos/C6LL_utZCoA_medium_delay_0.5s.mp4", "audio_path": "audios/C6LL_utZCoA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "fZ_U28ayAFc_synced", "ytid": "fZ_U28ayAFc", "label": "cheetah chirrup", "difficulty": "synced", "video_path": "videos/fZ_U28ayAFc_synced.mp4", "audio_path": "audios/fZ_U28ayAFc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "LTO3mhVLS4g_very_easy_delay_2.0s", "ytid": "LTO3mhVLS4g", "label": "bird chirping, tweeting", "difficulty": "very_easy", "video_path": "videos/LTO3mhVLS4g_very_easy_delay_2.0s.mp4", "audio_path": "audios/LTO3mhVLS4g_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "M9r2bFnSN1w_hard_early_0.2s", "ytid": "M9r2bFnSN1w", "label": "forging swords", "difficulty": "hard", "video_path": "videos/M9r2bFnSN1w_hard_early_0.2s.mp4", "audio_path": "audios/M9r2bFnSN1w_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "kb0m_n54vcY_hard_early_0.2s", "ytid": "kb0m_n54vcY", "label": "playing volleyball", "difficulty": "hard", "video_path": "videos/kb0m_n54vcY_hard_early_0.2s.mp4", "audio_path": "audios/kb0m_n54vcY_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "97AoAt1JlvA_synced", "ytid": "97AoAt1JlvA", "label": "playing oboe", "difficulty": "synced", "video_path": "videos/97AoAt1JlvA_synced.mp4", "audio_path": "audios/97AoAt1JlvA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Qd69URUdd8I_medium_delay_0.5s", "ytid": "Qd69URUdd8I", "label": "penguins braying", "difficulty": "medium", "video_path": "videos/Qd69URUdd8I_medium_delay_0.5s.mp4", "audio_path": "audios/Qd69URUdd8I_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "M7QNk2-i0IM_easy_early_1.0s", "ytid": "M7QNk2-i0IM", "label": "horse neighing", "difficulty": "easy", "video_path": "videos/M7QNk2-i0IM_easy_early_1.0s.mp4", "audio_path": "audios/M7QNk2-i0IM_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "yO5YnmljmoQ_synced", "ytid": "yO5YnmljmoQ", "label": "children shouting", "difficulty": "synced", "video_path": "videos/yO5YnmljmoQ_synced.mp4", "audio_path": "audios/yO5YnmljmoQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "EzCuOP46kpM_synced", "ytid": "EzCuOP46kpM", "label": "playing harp", "difficulty": "synced", "video_path": "videos/EzCuOP46kpM_synced.mp4", "audio_path": "audios/EzCuOP46kpM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "aN4VaaPbptE_very_easy_delay_2.0s", "ytid": "aN4VaaPbptE", "label": "car engine idling", "difficulty": "very_easy", "video_path": "videos/aN4VaaPbptE_very_easy_delay_2.0s.mp4", "audio_path": "audios/aN4VaaPbptE_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "s2rKr07YOiM_synced", "ytid": "s2rKr07YOiM", "label": "cat purring", "difficulty": "synced", "video_path": "videos/s2rKr07YOiM_synced.mp4", "audio_path": "audios/s2rKr07YOiM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "K1ZwAX4xO1w_hard_early_0.2s", "ytid": "K1ZwAX4xO1w", "label": "people eating apple", "difficulty": "hard", "video_path": "videos/K1ZwAX4xO1w_hard_early_0.2s.mp4", "audio_path": "audios/K1ZwAX4xO1w_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "zglG6Kx2eSw_easy_delay_1.0s", "ytid": "zglG6Kx2eSw", "label": "otter growling", "difficulty": "easy", "video_path": "videos/zglG6Kx2eSw_easy_delay_1.0s.mp4", "audio_path": "audios/zglG6Kx2eSw_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "XIW8Ai-YMdA_synced", "ytid": "XIW8Ai-YMdA", "label": "people burping", "difficulty": "synced", "video_path": "videos/XIW8Ai-YMdA_synced.mp4", "audio_path": "audios/XIW8Ai-YMdA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "pOvO5y-p550_hard_delay_0.2s", "ytid": "pOvO5y-p550", "label": "people burping", "difficulty": "hard", "video_path": "videos/pOvO5y-p550_hard_delay_0.2s.mp4", "audio_path": "audios/pOvO5y-p550_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "XHQGUbMSPTM_hard_delay_0.2s", "ytid": "XHQGUbMSPTM", "label": "rowboat, canoe, kayak rowing", "difficulty": "hard", "video_path": "videos/XHQGUbMSPTM_hard_delay_0.2s.mp4", "audio_path": "audios/XHQGUbMSPTM_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "oEDGxlhyhp4_hard_delay_0.2s", "ytid": "oEDGxlhyhp4", "label": "train whistling", "difficulty": "hard", "video_path": "videos/oEDGxlhyhp4_hard_delay_0.2s.mp4", "audio_path": "audios/oEDGxlhyhp4_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "5YuUjP3HODY_synced", "ytid": "5YuUjP3HODY", "label": "vehicle horn, car horn, honking", "difficulty": "synced", "video_path": "videos/5YuUjP3HODY_synced.mp4", "audio_path": "audios/5YuUjP3HODY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "7M1kEj6HebM_medium_delay_0.5s", "ytid": "7M1kEj6HebM", "label": "people slurping", "difficulty": "medium", "video_path": "videos/7M1kEj6HebM_medium_delay_0.5s.mp4", "audio_path": "audios/7M1kEj6HebM_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "MDMHvUb2JmM_synced", "ytid": "MDMHvUb2JmM", "label": "cattle, bovinae cowbell", "difficulty": "synced", "video_path": "videos/MDMHvUb2JmM_synced.mp4", "audio_path": "audios/MDMHvUb2JmM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "98xglJB2PQI_easy_early_1.0s", "ytid": "98xglJB2PQI", "label": "forging swords", "difficulty": "easy", "video_path": "videos/98xglJB2PQI_easy_early_1.0s.mp4", "audio_path": "audios/98xglJB2PQI_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "5JaMY3ZmbXM_very_easy_delay_2.0s", "ytid": "5JaMY3ZmbXM", "label": "tractor digging", "difficulty": "very_easy", "video_path": "videos/5JaMY3ZmbXM_very_easy_delay_2.0s.mp4", "audio_path": "audios/5JaMY3ZmbXM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "gE-0JxMtUh0_synced", "ytid": "gE-0JxMtUh0", "label": "people screaming", "difficulty": "synced", "video_path": "videos/gE-0JxMtUh0_synced.mp4", "audio_path": "audios/gE-0JxMtUh0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "JgXnbgS_XBk_synced", "ytid": "JgXnbgS_XBk", "label": "skidding", "difficulty": "synced", "video_path": "videos/JgXnbgS_XBk_synced.mp4", "audio_path": "audios/JgXnbgS_XBk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Fk4VP1Qo4so_synced", "ytid": "Fk4VP1Qo4so", "label": "train horning", "difficulty": "synced", "video_path": "videos/Fk4VP1Qo4so_synced.mp4", "audio_path": "audios/Fk4VP1Qo4so_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "68hapDEQEj0_easy_delay_1.0s", "ytid": "68hapDEQEj0", "label": "chicken clucking", "difficulty": "easy", "video_path": "videos/68hapDEQEj0_easy_delay_1.0s.mp4", "audio_path": "audios/68hapDEQEj0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "HoO07sydAZI_synced", "ytid": "HoO07sydAZI", "label": "bird chirping, tweeting", "difficulty": "synced", "video_path": "videos/HoO07sydAZI_synced.mp4", "audio_path": "audios/HoO07sydAZI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bi5E6H04BhM_synced", "ytid": "bi5E6H04BhM", "label": "people cheering", "difficulty": "synced", "video_path": "videos/bi5E6H04BhM_synced.mp4", "audio_path": "audios/bi5E6H04BhM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ha8lvNZ7n7c_easy_early_1.0s", "ytid": "ha8lvNZ7n7c", "label": "playing oboe", "difficulty": "easy", "video_path": "videos/ha8lvNZ7n7c_easy_early_1.0s.mp4", "audio_path": "audios/ha8lvNZ7n7c_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "jLtZk7lKmjk_very_easy_delay_2.0s", "ytid": "jLtZk7lKmjk", "label": "chicken crowing", "difficulty": "very_easy", "video_path": "videos/jLtZk7lKmjk_very_easy_delay_2.0s.mp4", "audio_path": "audios/jLtZk7lKmjk_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "pt67dyEbwGY_synced", "ytid": "pt67dyEbwGY", "label": "playing snare drum", "difficulty": "synced", "video_path": "videos/pt67dyEbwGY_synced.mp4", "audio_path": "audios/pt67dyEbwGY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ks0EpvbEO7Y_synced", "ytid": "ks0EpvbEO7Y", "label": "people sniggering", "difficulty": "synced", "video_path": "videos/ks0EpvbEO7Y_synced.mp4", "audio_path": "audios/ks0EpvbEO7Y_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "s4PCAzr_fdY_medium_early_0.5s", "ytid": "s4PCAzr_fdY", "label": "golf driving", "difficulty": "medium", "video_path": "videos/s4PCAzr_fdY_medium_early_0.5s.mp4", "audio_path": "audios/s4PCAzr_fdY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "rrWsWt-rDrQ_very_easy_early_2.0s", "ytid": "rrWsWt-rDrQ", "label": "playing trombone", "difficulty": "very_easy", "video_path": "videos/rrWsWt-rDrQ_very_easy_early_2.0s.mp4", "audio_path": "audios/rrWsWt-rDrQ_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "hIo3lkALDlg_very_easy_early_2.0s", "ytid": "hIo3lkALDlg", "label": "playing flute", "difficulty": "very_easy", "video_path": "videos/hIo3lkALDlg_very_easy_early_2.0s.mp4", "audio_path": "audios/hIo3lkALDlg_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "MCkQ9sVaOhw_easy_delay_1.0s", "ytid": "MCkQ9sVaOhw", "label": "bird wings flapping", "difficulty": "easy", "video_path": "videos/MCkQ9sVaOhw_easy_delay_1.0s.mp4", "audio_path": "audios/MCkQ9sVaOhw_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "IbSYTVRyOLw_synced", "ytid": "IbSYTVRyOLw", "label": "people whistling", "difficulty": "synced", "video_path": "videos/IbSYTVRyOLw_synced.mp4", "audio_path": "audios/IbSYTVRyOLw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "__d25T3IAOg_synced", "ytid": "__d25T3IAOg", "label": "race car, auto racing", "difficulty": "synced", "video_path": "videos/__d25T3IAOg_synced.mp4", "audio_path": "audios/__d25T3IAOg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "S0tXw0I2l8M_medium_delay_0.5s", "ytid": "S0tXw0I2l8M", "label": "swimming", "difficulty": "medium", "video_path": "videos/S0tXw0I2l8M_medium_delay_0.5s.mp4", "audio_path": "audios/S0tXw0I2l8M_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "K3CenN7d30Y_very_easy_early_2.0s", "ytid": "K3CenN7d30Y", "label": "chicken crowing", "difficulty": "very_easy", "video_path": "videos/K3CenN7d30Y_very_easy_early_2.0s.mp4", "audio_path": "audios/K3CenN7d30Y_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "_KYo_89lgf0_very_easy_early_2.0s", "ytid": "_KYo_89lgf0", "label": "people burping", "difficulty": "very_easy", "video_path": "videos/_KYo_89lgf0_very_easy_early_2.0s.mp4", "audio_path": "audios/_KYo_89lgf0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Vj13osgy2M0_very_easy_early_2.0s", "ytid": "Vj13osgy2M0", "label": "playing accordion", "difficulty": "very_easy", "video_path": "videos/Vj13osgy2M0_very_easy_early_2.0s.mp4", "audio_path": "audios/Vj13osgy2M0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "_P96ibCmCt0_medium_delay_0.5s", "ytid": "_P96ibCmCt0", "label": "typing on typewriter", "difficulty": "medium", "video_path": "videos/_P96ibCmCt0_medium_delay_0.5s.mp4", "audio_path": "audios/_P96ibCmCt0_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "fsJdW_6HePY_synced", "ytid": "fsJdW_6HePY", "label": "playing tennis", "difficulty": "synced", "video_path": "videos/fsJdW_6HePY_synced.mp4", "audio_path": "audios/fsJdW_6HePY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "6WzAM_y2iWw_very_easy_early_2.0s", "ytid": "6WzAM_y2iWw", "label": "playing snare drum", "difficulty": "very_easy", "video_path": "videos/6WzAM_y2iWw_very_easy_early_2.0s.mp4", "audio_path": "audios/6WzAM_y2iWw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "9AUSYLKYKGg_medium_delay_0.5s", "ytid": "9AUSYLKYKGg", "label": "owl hooting", "difficulty": "medium", "video_path": "videos/9AUSYLKYKGg_medium_delay_0.5s.mp4", "audio_path": "audios/9AUSYLKYKGg_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "DBxaCgkkBrA_hard_early_0.2s", "ytid": "DBxaCgkkBrA", "label": "running electric fan", "difficulty": "hard", "video_path": "videos/DBxaCgkkBrA_hard_early_0.2s.mp4", "audio_path": "audios/DBxaCgkkBrA_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "0XFFOBzJ3aw_very_easy_early_2.0s", "ytid": "0XFFOBzJ3aw", "label": "playing flute", "difficulty": "very_easy", "video_path": "videos/0XFFOBzJ3aw_very_easy_early_2.0s.mp4", "audio_path": "audios/0XFFOBzJ3aw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "6-8e1bC640c_synced", "ytid": "6-8e1bC640c", "label": "cheetah chirrup", "difficulty": "synced", "video_path": "videos/6-8e1bC640c_synced.mp4", "audio_path": "audios/6-8e1bC640c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BQsQzaDrHKY_synced", "ytid": "BQsQzaDrHKY", "label": "alligators, crocodiles hissing", "difficulty": "synced", "video_path": "videos/BQsQzaDrHKY_synced.mp4", "audio_path": "audios/BQsQzaDrHKY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "uRhiZy8FsSU_synced", "ytid": "uRhiZy8FsSU", "label": "female singing", "difficulty": "synced", "video_path": "videos/uRhiZy8FsSU_synced.mp4", "audio_path": "audios/uRhiZy8FsSU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "rf_2xYkZcM4_synced", "ytid": "rf_2xYkZcM4", "label": "people burping", "difficulty": "synced", "video_path": "videos/rf_2xYkZcM4_synced.mp4", "audio_path": "audios/rf_2xYkZcM4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dulZ4FPi7gg_synced", "ytid": "dulZ4FPi7gg", "label": "toilet flushing", "difficulty": "synced", "video_path": "videos/dulZ4FPi7gg_synced.mp4", "audio_path": "audios/dulZ4FPi7gg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IZR4G9Hhy5U_synced", "ytid": "IZR4G9Hhy5U", "label": "playing cello", "difficulty": "synced", "video_path": "videos/IZR4G9Hhy5U_synced.mp4", "audio_path": "audios/IZR4G9Hhy5U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "3PfWjclBA5I_very_easy_delay_2.0s", "ytid": "3PfWjclBA5I", "label": "machine gun shooting", "difficulty": "very_easy", "video_path": "videos/3PfWjclBA5I_very_easy_delay_2.0s.mp4", "audio_path": "audios/3PfWjclBA5I_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "y2c2SzM2Mng_medium_early_0.5s", "ytid": "y2c2SzM2Mng", "label": "woodpecker pecking tree", "difficulty": "medium", "video_path": "videos/y2c2SzM2Mng_medium_early_0.5s.mp4", "audio_path": "audios/y2c2SzM2Mng_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "dp5VlGurxM4_very_easy_delay_2.0s", "ytid": "dp5VlGurxM4", "label": "alarm clock ringing", "difficulty": "very_easy", "video_path": "videos/dp5VlGurxM4_very_easy_delay_2.0s.mp4", "audio_path": "audios/dp5VlGurxM4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "QS31Gm9tIig_synced", "ytid": "QS31Gm9tIig", "label": "machine gun shooting", "difficulty": "synced", "video_path": "videos/QS31Gm9tIig_synced.mp4", "audio_path": "audios/QS31Gm9tIig_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_AhsSM_70wg_easy_early_1.0s", "ytid": "_AhsSM_70wg", "label": "parrot talking", "difficulty": "easy", "video_path": "videos/_AhsSM_70wg_easy_early_1.0s.mp4", "audio_path": "audios/_AhsSM_70wg_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "6ZDqSPh5u20_medium_delay_0.5s", "ytid": "6ZDqSPh5u20", "label": "people eating apple", "difficulty": "medium", "video_path": "videos/6ZDqSPh5u20_medium_delay_0.5s.mp4", "audio_path": "audios/6ZDqSPh5u20_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "A69_hm6mMrU_synced", "ytid": "A69_hm6mMrU", "label": "playing volleyball", "difficulty": "synced", "video_path": "videos/A69_hm6mMrU_synced.mp4", "audio_path": "audios/A69_hm6mMrU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IsBSq-_ZXT4_medium_early_0.5s", "ytid": "IsBSq-_ZXT4", "label": "people slapping", "difficulty": "medium", "video_path": "videos/IsBSq-_ZXT4_medium_early_0.5s.mp4", "audio_path": "audios/IsBSq-_ZXT4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "YlLC5aGq4Yw_hard_delay_0.2s", "ytid": "YlLC5aGq4Yw", "label": "alligators, crocodiles hissing", "difficulty": "hard", "video_path": "videos/YlLC5aGq4Yw_hard_delay_0.2s.mp4", "audio_path": "audios/YlLC5aGq4Yw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "MAqLrKdONiM_hard_early_0.2s", "ytid": "MAqLrKdONiM", "label": "playing french horn", "difficulty": "hard", "video_path": "videos/MAqLrKdONiM_hard_early_0.2s.mp4", "audio_path": "audios/MAqLrKdONiM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "xa-lg7S1vns_easy_delay_1.0s", "ytid": "xa-lg7S1vns", "label": "cat purring", "difficulty": "easy", "video_path": "videos/xa-lg7S1vns_easy_delay_1.0s.mp4", "audio_path": "audios/xa-lg7S1vns_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "XpQ_eTjyFrw_very_easy_early_2.0s", "ytid": "XpQ_eTjyFrw", "label": "crow cawing", "difficulty": "very_easy", "video_path": "videos/XpQ_eTjyFrw_very_easy_early_2.0s.mp4", "audio_path": "audios/XpQ_eTjyFrw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "GlnhrMSrP5c_synced", "ytid": "GlnhrMSrP5c", "label": "cat growling", "difficulty": "synced", "video_path": "videos/GlnhrMSrP5c_synced.mp4", "audio_path": "audios/GlnhrMSrP5c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "nfdEqi5YMjk_easy_delay_1.0s", "ytid": "nfdEqi5YMjk", "label": "playing drum kit", "difficulty": "easy", "video_path": "videos/nfdEqi5YMjk_easy_delay_1.0s.mp4", "audio_path": "audios/nfdEqi5YMjk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "gmy8czZ3uLc_hard_early_0.2s", "ytid": "gmy8czZ3uLc", "label": "car passing by", "difficulty": "hard", "video_path": "videos/gmy8czZ3uLc_hard_early_0.2s.mp4", "audio_path": "audios/gmy8czZ3uLc_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "doFrrF9ybU8_very_easy_delay_2.0s", "ytid": "doFrrF9ybU8", "label": "hair dryer drying", "difficulty": "very_easy", "video_path": "videos/doFrrF9ybU8_very_easy_delay_2.0s.mp4", "audio_path": "audios/doFrrF9ybU8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "GNQUA0bI5b0_medium_early_0.5s", "ytid": "GNQUA0bI5b0", "label": "baby babbling", "difficulty": "medium", "video_path": "videos/GNQUA0bI5b0_medium_early_0.5s.mp4", "audio_path": "audios/GNQUA0bI5b0_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "HIDb-C5YRa4_medium_delay_0.5s", "ytid": "HIDb-C5YRa4", "label": "people cheering", "difficulty": "medium", "video_path": "videos/HIDb-C5YRa4_medium_delay_0.5s.mp4", "audio_path": "audios/HIDb-C5YRa4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "LwY71kBf_tY_very_easy_delay_2.0s", "ytid": "LwY71kBf_tY", "label": "driving motorcycle", "difficulty": "very_easy", "video_path": "videos/LwY71kBf_tY_very_easy_delay_2.0s.mp4", "audio_path": "audios/LwY71kBf_tY_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "XyIAPpcvVro_medium_early_0.5s", "ytid": "XyIAPpcvVro", "label": "people sneezing", "difficulty": "medium", "video_path": "videos/XyIAPpcvVro_medium_early_0.5s.mp4", "audio_path": "audios/XyIAPpcvVro_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "xsHb8V7bKbo_synced", "ytid": "xsHb8V7bKbo", "label": "people finger snapping", "difficulty": "synced", "video_path": "videos/xsHb8V7bKbo_synced.mp4", "audio_path": "audios/xsHb8V7bKbo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ZLhwJe2uawk_medium_early_0.5s", "ytid": "ZLhwJe2uawk", "label": "electric grinder grinding", "difficulty": "medium", "video_path": "videos/ZLhwJe2uawk_medium_early_0.5s.mp4", "audio_path": "audios/ZLhwJe2uawk_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "5qWSbdY3IvQ_very_easy_early_2.0s", "ytid": "5qWSbdY3IvQ", "label": "baltimore oriole calling", "difficulty": "very_easy", "video_path": "videos/5qWSbdY3IvQ_very_easy_early_2.0s.mp4", "audio_path": "audios/5qWSbdY3IvQ_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "lqnw0Q13tDc_very_easy_delay_2.0s", "ytid": "lqnw0Q13tDc", "label": "pigeon, dove cooing", "difficulty": "very_easy", "video_path": "videos/lqnw0Q13tDc_very_easy_delay_2.0s.mp4", "audio_path": "audios/lqnw0Q13tDc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "rcnaWIJ2QOw_easy_delay_1.0s", "ytid": "rcnaWIJ2QOw", "label": "vehicle horn, car horn, honking", "difficulty": "easy", "video_path": "videos/rcnaWIJ2QOw_easy_delay_1.0s.mp4", "audio_path": "audios/rcnaWIJ2QOw_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Fnsn0MeW3X4_hard_early_0.2s", "ytid": "Fnsn0MeW3X4", "label": "playing french horn", "difficulty": "hard", "video_path": "videos/Fnsn0MeW3X4_hard_early_0.2s.mp4", "audio_path": "audios/Fnsn0MeW3X4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "BuIMVqz85uk_synced", "ytid": "BuIMVqz85uk", "label": "male speech, man speaking", "difficulty": "synced", "video_path": "videos/BuIMVqz85uk_synced.mp4", "audio_path": "audios/BuIMVqz85uk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "6NLbCVK_YKI_easy_delay_1.0s", "ytid": "6NLbCVK_YKI", "label": "dog bow-wow", "difficulty": "easy", "video_path": "videos/6NLbCVK_YKI_easy_delay_1.0s.mp4", "audio_path": "audios/6NLbCVK_YKI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "5C58IGwUCFY_easy_delay_1.0s", "ytid": "5C58IGwUCFY", "label": "female singing", "difficulty": "easy", "video_path": "videos/5C58IGwUCFY_easy_delay_1.0s.mp4", "audio_path": "audios/5C58IGwUCFY_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "3AwevAQzwcs_very_easy_early_2.0s", "ytid": "3AwevAQzwcs", "label": "cat meowing", "difficulty": "very_easy", "video_path": "videos/3AwevAQzwcs_very_easy_early_2.0s.mp4", "audio_path": "audios/3AwevAQzwcs_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "2D7jgszuoKA_hard_early_0.2s", "ytid": "2D7jgszuoKA", "label": "otter growling", "difficulty": "hard", "video_path": "videos/2D7jgszuoKA_hard_early_0.2s.mp4", "audio_path": "audios/2D7jgszuoKA_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "pqHot_n_kB8_synced", "ytid": "pqHot_n_kB8", "label": "cattle, bovinae cowbell", "difficulty": "synced", "video_path": "videos/pqHot_n_kB8_synced.mp4", "audio_path": "audios/pqHot_n_kB8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "33UghN1hNF8_hard_delay_0.2s", "ytid": "33UghN1hNF8", "label": "people clapping", "difficulty": "hard", "video_path": "videos/33UghN1hNF8_hard_delay_0.2s.mp4", "audio_path": "audios/33UghN1hNF8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "AJKmKTU32_c_synced", "ytid": "AJKmKTU32_c", "label": "using sewing machines", "difficulty": "synced", "video_path": "videos/AJKmKTU32_c_synced.mp4", "audio_path": "audios/AJKmKTU32_c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Dkfcal9MGPs_synced", "ytid": "Dkfcal9MGPs", "label": "bird squawking", "difficulty": "synced", "video_path": "videos/Dkfcal9MGPs_synced.mp4", "audio_path": "audios/Dkfcal9MGPs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "5tVUZcDC_Ss_synced", "ytid": "5tVUZcDC_Ss", "label": "playing tennis", "difficulty": "synced", "video_path": "videos/5tVUZcDC_Ss_synced.mp4", "audio_path": "audios/5tVUZcDC_Ss_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VxE7Fi6jH54_synced", "ytid": "VxE7Fi6jH54", "label": "people eating crisps", "difficulty": "synced", "video_path": "videos/VxE7Fi6jH54_synced.mp4", "audio_path": "audios/VxE7Fi6jH54_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bkGy646dRjQ_hard_delay_0.2s", "ytid": "bkGy646dRjQ", "label": "people whispering", "difficulty": "hard", "video_path": "videos/bkGy646dRjQ_hard_delay_0.2s.mp4", "audio_path": "audios/bkGy646dRjQ_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "CXISjTeWfTE_hard_early_0.2s", "ytid": "CXISjTeWfTE", "label": "cap gun shooting", "difficulty": "hard", "video_path": "videos/CXISjTeWfTE_hard_early_0.2s.mp4", "audio_path": "audios/CXISjTeWfTE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "JkqXWP4nddE_easy_delay_1.0s", "ytid": "JkqXWP4nddE", "label": "snake hissing", "difficulty": "easy", "video_path": "videos/JkqXWP4nddE_easy_delay_1.0s.mp4", "audio_path": "audios/JkqXWP4nddE_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "igTZmll9MN8_hard_delay_0.2s", "ytid": "igTZmll9MN8", "label": "firing cannon", "difficulty": "hard", "video_path": "videos/igTZmll9MN8_hard_delay_0.2s.mp4", "audio_path": "audios/igTZmll9MN8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "n-tBbgUkFxo_hard_delay_0.2s", "ytid": "n-tBbgUkFxo", "label": "woodpecker pecking tree", "difficulty": "hard", "video_path": "videos/n-tBbgUkFxo_hard_delay_0.2s.mp4", "audio_path": "audios/n-tBbgUkFxo_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "5Hr6HKMTS18_medium_early_0.5s", "ytid": "5Hr6HKMTS18", "label": "child speech, kid speaking", "difficulty": "medium", "video_path": "videos/5Hr6HKMTS18_medium_early_0.5s.mp4", "audio_path": "audios/5Hr6HKMTS18_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "jPIEgoO4cL0_medium_early_0.5s", "ytid": "jPIEgoO4cL0", "label": "baby crying", "difficulty": "medium", "video_path": "videos/jPIEgoO4cL0_medium_early_0.5s.mp4", "audio_path": "audios/jPIEgoO4cL0_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "z55K86oQrMo_medium_early_0.5s", "ytid": "z55K86oQrMo", "label": "opening or closing car electric windows", "difficulty": "medium", "video_path": "videos/z55K86oQrMo_medium_early_0.5s.mp4", "audio_path": "audios/z55K86oQrMo_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Uv3K_pEUlX8_medium_delay_0.5s", "ytid": "Uv3K_pEUlX8", "label": "helicopter", "difficulty": "medium", "video_path": "videos/Uv3K_pEUlX8_medium_delay_0.5s.mp4", "audio_path": "audios/Uv3K_pEUlX8_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "7PK3nvCihMk_very_easy_early_2.0s", "ytid": "7PK3nvCihMk", "label": "bull bellowing", "difficulty": "very_easy", "video_path": "videos/7PK3nvCihMk_very_easy_early_2.0s.mp4", "audio_path": "audios/7PK3nvCihMk_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "WQcS2qPupwQ_easy_early_1.0s", "ytid": "WQcS2qPupwQ", "label": "opening or closing car electric windows", "difficulty": "easy", "video_path": "videos/WQcS2qPupwQ_easy_early_1.0s.mp4", "audio_path": "audios/WQcS2qPupwQ_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "g5FVJveyyVM_very_easy_delay_2.0s", "ytid": "g5FVJveyyVM", "label": "lions roaring", "difficulty": "very_easy", "video_path": "videos/g5FVJveyyVM_very_easy_delay_2.0s.mp4", "audio_path": "audios/g5FVJveyyVM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "AHoWincIkzc_synced", "ytid": "AHoWincIkzc", "label": "people clapping", "difficulty": "synced", "video_path": "videos/AHoWincIkzc_synced.mp4", "audio_path": "audios/AHoWincIkzc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IZR4G9Hhy5U_hard_early_0.2s", "ytid": "IZR4G9Hhy5U", "label": "playing cello", "difficulty": "hard", "video_path": "videos/IZR4G9Hhy5U_hard_early_0.2s.mp4", "audio_path": "audios/IZR4G9Hhy5U_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "dpEVjaFAhAs_synced", "ytid": "dpEVjaFAhAs", "label": "hair dryer drying", "difficulty": "synced", "video_path": "videos/dpEVjaFAhAs_synced.mp4", "audio_path": "audios/dpEVjaFAhAs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "rglibN33aks_very_easy_early_2.0s", "ytid": "rglibN33aks", "label": "opening or closing car electric windows", "difficulty": "very_easy", "video_path": "videos/rglibN33aks_very_easy_early_2.0s.mp4", "audio_path": "audios/rglibN33aks_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "vJP_nF_iH_k_synced", "ytid": "vJP_nF_iH_k", "label": "children shouting", "difficulty": "synced", "video_path": "videos/vJP_nF_iH_k_synced.mp4", "audio_path": "audios/vJP_nF_iH_k_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Z2LG4gxn_j4_hard_early_0.2s", "ytid": "Z2LG4gxn_j4", "label": "people screaming", "difficulty": "hard", "video_path": "videos/Z2LG4gxn_j4_hard_early_0.2s.mp4", "audio_path": "audios/Z2LG4gxn_j4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "c5HA9u6VbxM_synced", "ytid": "c5HA9u6VbxM", "label": "playing french horn", "difficulty": "synced", "video_path": "videos/c5HA9u6VbxM_synced.mp4", "audio_path": "audios/c5HA9u6VbxM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "fIer0uCLqSM_medium_early_0.5s", "ytid": "fIer0uCLqSM", "label": "people coughing", "difficulty": "medium", "video_path": "videos/fIer0uCLqSM_medium_early_0.5s.mp4", "audio_path": "audios/fIer0uCLqSM_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "im98W-KlqrQ_synced", "ytid": "im98W-KlqrQ", "label": "bird wings flapping", "difficulty": "synced", "video_path": "videos/im98W-KlqrQ_synced.mp4", "audio_path": "audios/im98W-KlqrQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "86roBf8WIso_hard_early_0.2s", "ytid": "86roBf8WIso", "label": "playing oboe", "difficulty": "hard", "video_path": "videos/86roBf8WIso_hard_early_0.2s.mp4", "audio_path": "audios/86roBf8WIso_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Qcs_IMPM0BA_medium_early_0.5s", "ytid": "Qcs_IMPM0BA", "label": "people booing", "difficulty": "medium", "video_path": "videos/Qcs_IMPM0BA_medium_early_0.5s.mp4", "audio_path": "audios/Qcs_IMPM0BA_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "itAOGRiYRLI_hard_early_0.2s", "ytid": "itAOGRiYRLI", "label": "playing snare drum", "difficulty": "hard", "video_path": "videos/itAOGRiYRLI_hard_early_0.2s.mp4", "audio_path": "audios/itAOGRiYRLI_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "kim5sxAzWM0_very_easy_delay_2.0s", "ytid": "kim5sxAzWM0", "label": "striking bowling", "difficulty": "very_easy", "video_path": "videos/kim5sxAzWM0_very_easy_delay_2.0s.mp4", "audio_path": "audios/kim5sxAzWM0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "_AUtYTaYMrE_very_easy_delay_2.0s", "ytid": "_AUtYTaYMrE", "label": "people sobbing", "difficulty": "very_easy", "video_path": "videos/_AUtYTaYMrE_very_easy_delay_2.0s.mp4", "audio_path": "audios/_AUtYTaYMrE_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "ekxnklqMf8c_easy_delay_1.0s", "ytid": "ekxnklqMf8c", "label": "missile launch", "difficulty": "easy", "video_path": "videos/ekxnklqMf8c_easy_delay_1.0s.mp4", "audio_path": "audios/ekxnklqMf8c_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "W0-Dlx23VXM_hard_early_0.2s", "ytid": "W0-Dlx23VXM", "label": "owl hooting", "difficulty": "hard", "video_path": "videos/W0-Dlx23VXM_hard_early_0.2s.mp4", "audio_path": "audios/W0-Dlx23VXM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "nhe959Sn-JU_easy_early_1.0s", "ytid": "nhe959Sn-JU", "label": "otter growling", "difficulty": "easy", "video_path": "videos/nhe959Sn-JU_easy_early_1.0s.mp4", "audio_path": "audios/nhe959Sn-JU_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "CZv_yRWyT74_hard_delay_0.2s", "ytid": "CZv_yRWyT74", "label": "plastic bottle crushing", "difficulty": "hard", "video_path": "videos/CZv_yRWyT74_hard_delay_0.2s.mp4", "audio_path": "audios/CZv_yRWyT74_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "0Olm321vgk8_medium_delay_0.5s", "ytid": "0Olm321vgk8", "label": "male singing", "difficulty": "medium", "video_path": "videos/0Olm321vgk8_medium_delay_0.5s.mp4", "audio_path": "audios/0Olm321vgk8_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "Qvx5f7jfMdw_easy_delay_1.0s", "ytid": "Qvx5f7jfMdw", "label": "rowboat, canoe, kayak rowing", "difficulty": "easy", "video_path": "videos/Qvx5f7jfMdw_easy_delay_1.0s.mp4", "audio_path": "audios/Qvx5f7jfMdw_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "J1SB5arXFf4_easy_delay_1.0s", "ytid": "J1SB5arXFf4", "label": "snake hissing", "difficulty": "easy", "video_path": "videos/J1SB5arXFf4_easy_delay_1.0s.mp4", "audio_path": "audios/J1SB5arXFf4_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Tr7PDdzq40o_synced", "ytid": "Tr7PDdzq40o", "label": "playing harpsichord", "difficulty": "synced", "video_path": "videos/Tr7PDdzq40o_synced.mp4", "audio_path": "audios/Tr7PDdzq40o_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "mx2J7tKL66w_easy_early_1.0s", "ytid": "mx2J7tKL66w", "label": "playing snare drum", "difficulty": "easy", "video_path": "videos/mx2J7tKL66w_easy_early_1.0s.mp4", "audio_path": "audios/mx2J7tKL66w_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "GdNA7R-lpdE_very_easy_delay_2.0s", "ytid": "GdNA7R-lpdE", "label": "fox barking", "difficulty": "very_easy", "video_path": "videos/GdNA7R-lpdE_very_easy_delay_2.0s.mp4", "audio_path": "audios/GdNA7R-lpdE_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "9ivV2chJLa4_hard_early_0.2s", "ytid": "9ivV2chJLa4", "label": "playing french horn", "difficulty": "hard", "video_path": "videos/9ivV2chJLa4_hard_early_0.2s.mp4", "audio_path": "audios/9ivV2chJLa4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "94FStikZ5O4_hard_early_0.2s", "ytid": "94FStikZ5O4", "label": "mouse pattering", "difficulty": "hard", "video_path": "videos/94FStikZ5O4_hard_early_0.2s.mp4", "audio_path": "audios/94FStikZ5O4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "kcVxxsZdhds_easy_early_1.0s", "ytid": "kcVxxsZdhds", "label": "goose honking", "difficulty": "easy", "video_path": "videos/kcVxxsZdhds_easy_early_1.0s.mp4", "audio_path": "audios/kcVxxsZdhds_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "WhX3jQxHZWc_synced", "ytid": "WhX3jQxHZWc", "label": "playing banjo", "difficulty": "synced", "video_path": "videos/WhX3jQxHZWc_synced.mp4", "audio_path": "audios/WhX3jQxHZWc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Vbc-veezx0w_medium_early_0.5s", "ytid": "Vbc-veezx0w", "label": "goat bleating", "difficulty": "medium", "video_path": "videos/Vbc-veezx0w_medium_early_0.5s.mp4", "audio_path": "audios/Vbc-veezx0w_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "GdTTN-uUgvQ_easy_delay_1.0s", "ytid": "GdTTN-uUgvQ", "label": "penguins braying", "difficulty": "easy", "video_path": "videos/GdTTN-uUgvQ_easy_delay_1.0s.mp4", "audio_path": "audios/GdTTN-uUgvQ_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "5iwbk0HAdNc_medium_early_0.5s", "ytid": "5iwbk0HAdNc", "label": "whale calling", "difficulty": "medium", "video_path": "videos/5iwbk0HAdNc_medium_early_0.5s.mp4", "audio_path": "audios/5iwbk0HAdNc_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "IVZQRMQULlQ_synced", "ytid": "IVZQRMQULlQ", "label": "playing cello", "difficulty": "synced", "video_path": "videos/IVZQRMQULlQ_synced.mp4", "audio_path": "audios/IVZQRMQULlQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "buOEFwXhoe0_easy_delay_1.0s", "ytid": "buOEFwXhoe0", "label": "skidding", "difficulty": "easy", "video_path": "videos/buOEFwXhoe0_easy_delay_1.0s.mp4", "audio_path": "audios/buOEFwXhoe0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "8ZOyve_7Nzs_easy_delay_1.0s", "ytid": "8ZOyve_7Nzs", "label": "tractor digging", "difficulty": "easy", "video_path": "videos/8ZOyve_7Nzs_easy_delay_1.0s.mp4", "audio_path": "audios/8ZOyve_7Nzs_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "UrgzGbGVV8I_very_easy_delay_2.0s", "ytid": "UrgzGbGVV8I", "label": "playing electric guitar", "difficulty": "very_easy", "video_path": "videos/UrgzGbGVV8I_very_easy_delay_2.0s.mp4", "audio_path": "audios/UrgzGbGVV8I_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "dxVMVOPXRUQ_synced", "ytid": "dxVMVOPXRUQ", "label": "playing oboe", "difficulty": "synced", "video_path": "videos/dxVMVOPXRUQ_synced.mp4", "audio_path": "audios/dxVMVOPXRUQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "WJV6Ey6hXEw_synced", "ytid": "WJV6Ey6hXEw", "label": "dog growling", "difficulty": "synced", "video_path": "videos/WJV6Ey6hXEw_synced.mp4", "audio_path": "audios/WJV6Ey6hXEw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "fZ_U28ayAFc_very_easy_delay_2.0s", "ytid": "fZ_U28ayAFc", "label": "cheetah chirrup", "difficulty": "very_easy", "video_path": "videos/fZ_U28ayAFc_very_easy_delay_2.0s.mp4", "audio_path": "audios/fZ_U28ayAFc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "SFMXcbyHbF0_easy_early_1.0s", "ytid": "SFMXcbyHbF0", "label": "turkey gobbling", "difficulty": "easy", "video_path": "videos/SFMXcbyHbF0_easy_early_1.0s.mp4", "audio_path": "audios/SFMXcbyHbF0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "2gvw16YDwMA_hard_early_0.2s", "ytid": "2gvw16YDwMA", "label": "cat caterwauling", "difficulty": "hard", "video_path": "videos/2gvw16YDwMA_hard_early_0.2s.mp4", "audio_path": "audios/2gvw16YDwMA_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "dY1Qd53MF4I_medium_delay_0.5s", "ytid": "dY1Qd53MF4I", "label": "bee, wasp, etc. buzzing", "difficulty": "medium", "video_path": "videos/dY1Qd53MF4I_medium_delay_0.5s.mp4", "audio_path": "audios/dY1Qd53MF4I_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "DGeHJrq-FoI_hard_delay_0.2s", "ytid": "DGeHJrq-FoI", "label": "people eating crisps", "difficulty": "hard", "video_path": "videos/DGeHJrq-FoI_hard_delay_0.2s.mp4", "audio_path": "audios/DGeHJrq-FoI_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "2fi0m8ei_B4_synced", "ytid": "2fi0m8ei_B4", "label": "sliding door", "difficulty": "synced", "video_path": "videos/2fi0m8ei_B4_synced.mp4", "audio_path": "audios/2fi0m8ei_B4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "AENNoAeote8_easy_delay_1.0s", "ytid": "AENNoAeote8", "label": "children shouting", "difficulty": "easy", "video_path": "videos/AENNoAeote8_easy_delay_1.0s.mp4", "audio_path": "audios/AENNoAeote8_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "yV_rZSH8tBk_hard_delay_0.2s", "ytid": "yV_rZSH8tBk", "label": "people hiccup", "difficulty": "hard", "video_path": "videos/yV_rZSH8tBk_hard_delay_0.2s.mp4", "audio_path": "audios/yV_rZSH8tBk_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Wjo-IJ01Ruk_very_easy_early_2.0s", "ytid": "Wjo-IJ01Ruk", "label": "whale calling", "difficulty": "very_easy", "video_path": "videos/Wjo-IJ01Ruk_very_easy_early_2.0s.mp4", "audio_path": "audios/Wjo-IJ01Ruk_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "qVvAWkoLOz0_hard_early_0.2s", "ytid": "qVvAWkoLOz0", "label": "playing snare drum", "difficulty": "hard", "video_path": "videos/qVvAWkoLOz0_hard_early_0.2s.mp4", "audio_path": "audios/qVvAWkoLOz0_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "y5zCaRaJ-kE_synced", "ytid": "y5zCaRaJ-kE", "label": "playing piano", "difficulty": "synced", "video_path": "videos/y5zCaRaJ-kE_synced.mp4", "audio_path": "audios/y5zCaRaJ-kE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BEHaVb_cz44_medium_early_0.5s", "ytid": "BEHaVb_cz44", "label": "playing harp", "difficulty": "medium", "video_path": "videos/BEHaVb_cz44_medium_early_0.5s.mp4", "audio_path": "audios/BEHaVb_cz44_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "jDSo2g-tW98_medium_delay_0.5s", "ytid": "jDSo2g-tW98", "label": "chipmunk chirping", "difficulty": "medium", "video_path": "videos/jDSo2g-tW98_medium_delay_0.5s.mp4", "audio_path": "audios/jDSo2g-tW98_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "n88E2blrCiU_hard_early_0.2s", "ytid": "n88E2blrCiU", "label": "electric grinder grinding", "difficulty": "hard", "video_path": "videos/n88E2blrCiU_hard_early_0.2s.mp4", "audio_path": "audios/n88E2blrCiU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "4EBODSgMB7g_very_easy_delay_2.0s", "ytid": "4EBODSgMB7g", "label": "playing volleyball", "difficulty": "very_easy", "video_path": "videos/4EBODSgMB7g_very_easy_delay_2.0s.mp4", "audio_path": "audios/4EBODSgMB7g_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "oVd-PG3vmQo_synced", "ytid": "oVd-PG3vmQo", "label": "car passing by", "difficulty": "synced", "video_path": "videos/oVd-PG3vmQo_synced.mp4", "audio_path": "audios/oVd-PG3vmQo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "FAm2fNxtHOw_synced", "ytid": "FAm2fNxtHOw", "label": "lions roaring", "difficulty": "synced", "video_path": "videos/FAm2fNxtHOw_synced.mp4", "audio_path": "audios/FAm2fNxtHOw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Tc9sb71px5I_very_easy_delay_2.0s", "ytid": "Tc9sb71px5I", "label": "firing cannon", "difficulty": "very_easy", "video_path": "videos/Tc9sb71px5I_very_easy_delay_2.0s.mp4", "audio_path": "audios/Tc9sb71px5I_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "Zt8x7tvP9Qs_hard_delay_0.2s", "ytid": "Zt8x7tvP9Qs", "label": "rapping", "difficulty": "hard", "video_path": "videos/Zt8x7tvP9Qs_hard_delay_0.2s.mp4", "audio_path": "audios/Zt8x7tvP9Qs_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "J2ZGK_xnQ94_synced", "ytid": "J2ZGK_xnQ94", "label": "cutting hair with electric trimmers", "difficulty": "synced", "video_path": "videos/J2ZGK_xnQ94_synced.mp4", "audio_path": "audios/J2ZGK_xnQ94_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "E0gBwPTHxqE_hard_early_0.2s", "ytid": "E0gBwPTHxqE", "label": "skateboarding", "difficulty": "hard", "video_path": "videos/E0gBwPTHxqE_hard_early_0.2s.mp4", "audio_path": "audios/E0gBwPTHxqE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "gPE8O7DU7ns_easy_delay_1.0s", "ytid": "gPE8O7DU7ns", "label": "playing volleyball", "difficulty": "easy", "video_path": "videos/gPE8O7DU7ns_easy_delay_1.0s.mp4", "audio_path": "audios/gPE8O7DU7ns_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Q0ajM7aL-Vc_very_easy_early_2.0s", "ytid": "Q0ajM7aL-Vc", "label": "playing violin, fiddle", "difficulty": "very_easy", "video_path": "videos/Q0ajM7aL-Vc_very_easy_early_2.0s.mp4", "audio_path": "audios/Q0ajM7aL-Vc_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "g5FVJveyyVM_synced", "ytid": "g5FVJveyyVM", "label": "lions roaring", "difficulty": "synced", "video_path": "videos/g5FVJveyyVM_synced.mp4", "audio_path": "audios/g5FVJveyyVM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "qP7us0v_mAY_very_easy_early_2.0s", "ytid": "qP7us0v_mAY", "label": "people running", "difficulty": "very_easy", "video_path": "videos/qP7us0v_mAY_very_easy_early_2.0s.mp4", "audio_path": "audios/qP7us0v_mAY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "nCztCv5Ebrk_medium_early_0.5s", "ytid": "nCztCv5Ebrk", "label": "people giggling", "difficulty": "medium", "video_path": "videos/nCztCv5Ebrk_medium_early_0.5s.mp4", "audio_path": "audios/nCztCv5Ebrk_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "94FStikZ5O4_synced", "ytid": "94FStikZ5O4", "label": "mouse pattering", "difficulty": "synced", "video_path": "videos/94FStikZ5O4_synced.mp4", "audio_path": "audios/94FStikZ5O4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "awQP-69K3rY_synced", "ytid": "awQP-69K3rY", "label": "bird chirping, tweeting", "difficulty": "synced", "video_path": "videos/awQP-69K3rY_synced.mp4", "audio_path": "audios/awQP-69K3rY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "F2GlSHPf8PA_hard_delay_0.2s", "ytid": "F2GlSHPf8PA", "label": "playing table tennis", "difficulty": "hard", "video_path": "videos/F2GlSHPf8PA_hard_delay_0.2s.mp4", "audio_path": "audios/F2GlSHPf8PA_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "z7vNtEcM9Bk_medium_early_0.5s", "ytid": "z7vNtEcM9Bk", "label": "people finger snapping", "difficulty": "medium", "video_path": "videos/z7vNtEcM9Bk_medium_early_0.5s.mp4", "audio_path": "audios/z7vNtEcM9Bk_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Wg2l9hxzqH4_very_easy_delay_2.0s", "ytid": "Wg2l9hxzqH4", "label": "dinosaurs bellowing", "difficulty": "very_easy", "video_path": "videos/Wg2l9hxzqH4_very_easy_delay_2.0s.mp4", "audio_path": "audios/Wg2l9hxzqH4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "yHAWE1IiJoM_synced", "ytid": "yHAWE1IiJoM", "label": "baby babbling", "difficulty": "synced", "video_path": "videos/yHAWE1IiJoM_synced.mp4", "audio_path": "audios/yHAWE1IiJoM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BjiPjoHIpM0_synced", "ytid": "BjiPjoHIpM0", "label": "playing drum kit", "difficulty": "synced", "video_path": "videos/BjiPjoHIpM0_synced.mp4", "audio_path": "audios/BjiPjoHIpM0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "x_v89ZU2Zsk_very_easy_early_2.0s", "ytid": "x_v89ZU2Zsk", "label": "electric grinder grinding", "difficulty": "very_easy", "video_path": "videos/x_v89ZU2Zsk_very_easy_early_2.0s.mp4", "audio_path": "audios/x_v89ZU2Zsk_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Ubmh-lOoe3Y_very_easy_delay_2.0s", "ytid": "Ubmh-lOoe3Y", "label": "baby babbling", "difficulty": "very_easy", "video_path": "videos/Ubmh-lOoe3Y_very_easy_delay_2.0s.mp4", "audio_path": "audios/Ubmh-lOoe3Y_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "hZKPDpfzokM_easy_early_1.0s", "ytid": "hZKPDpfzokM", "label": "goose honking", "difficulty": "easy", "video_path": "videos/hZKPDpfzokM_easy_early_1.0s.mp4", "audio_path": "audios/hZKPDpfzokM_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "kyZ_wLP51ag_very_easy_early_2.0s", "ytid": "kyZ_wLP51ag", "label": "elephant trumpeting", "difficulty": "very_easy", "video_path": "videos/kyZ_wLP51ag_very_easy_early_2.0s.mp4", "audio_path": "audios/kyZ_wLP51ag_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "0G50t4FlbIA_medium_early_0.5s", "ytid": "0G50t4FlbIA", "label": "people screaming", "difficulty": "medium", "video_path": "videos/0G50t4FlbIA_medium_early_0.5s.mp4", "audio_path": "audios/0G50t4FlbIA_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "uCWzv5Ss-B0_synced", "ytid": "uCWzv5Ss-B0", "label": "playing harpsichord", "difficulty": "synced", "video_path": "videos/uCWzv5Ss-B0_synced.mp4", "audio_path": "audios/uCWzv5Ss-B0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "6b-072VA4UA_medium_delay_0.5s", "ytid": "6b-072VA4UA", "label": "goat bleating", "difficulty": "medium", "video_path": "videos/6b-072VA4UA_medium_delay_0.5s.mp4", "audio_path": "audios/6b-072VA4UA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "VPhcuvPn6L4_hard_delay_0.2s", "ytid": "VPhcuvPn6L4", "label": "people finger snapping", "difficulty": "hard", "video_path": "videos/VPhcuvPn6L4_hard_delay_0.2s.mp4", "audio_path": "audios/VPhcuvPn6L4_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "F2JQ0swc7kU_synced", "ytid": "F2JQ0swc7kU", "label": "sharpen knife", "difficulty": "synced", "video_path": "videos/F2JQ0swc7kU_synced.mp4", "audio_path": "audios/F2JQ0swc7kU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "nzwmPWAAQFg_synced", "ytid": "nzwmPWAAQFg", "label": "baby crying", "difficulty": "synced", "video_path": "videos/nzwmPWAAQFg_synced.mp4", "audio_path": "audios/nzwmPWAAQFg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "STdAr1JNXIU_synced", "ytid": "STdAr1JNXIU", "label": "helicopter", "difficulty": "synced", "video_path": "videos/STdAr1JNXIU_synced.mp4", "audio_path": "audios/STdAr1JNXIU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "cbq6Q2htPRM_synced", "ytid": "cbq6Q2htPRM", "label": "rapping", "difficulty": "synced", "video_path": "videos/cbq6Q2htPRM_synced.mp4", "audio_path": "audios/cbq6Q2htPRM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0YiyCktu7bs_synced", "ytid": "0YiyCktu7bs", "label": "golf driving", "difficulty": "synced", "video_path": "videos/0YiyCktu7bs_synced.mp4", "audio_path": "audios/0YiyCktu7bs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "5gJ_PWgJWIw_very_easy_early_2.0s", "ytid": "5gJ_PWgJWIw", "label": "machine gun shooting", "difficulty": "very_easy", "video_path": "videos/5gJ_PWgJWIw_very_easy_early_2.0s.mp4", "audio_path": "audios/5gJ_PWgJWIw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "hekfjJRfSXM_medium_delay_0.5s", "ytid": "hekfjJRfSXM", "label": "golf driving", "difficulty": "medium", "video_path": "videos/hekfjJRfSXM_medium_delay_0.5s.mp4", "audio_path": "audios/hekfjJRfSXM_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "3AFia3Uo0TQ_easy_delay_1.0s", "ytid": "3AFia3Uo0TQ", "label": "baby babbling", "difficulty": "easy", "video_path": "videos/3AFia3Uo0TQ_easy_delay_1.0s.mp4", "audio_path": "audios/3AFia3Uo0TQ_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "DmJL3kSguyw_very_easy_early_2.0s", "ytid": "DmJL3kSguyw", "label": "eagle screaming", "difficulty": "very_easy", "video_path": "videos/DmJL3kSguyw_very_easy_early_2.0s.mp4", "audio_path": "audios/DmJL3kSguyw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "i-_tqqQ8fcc_hard_early_0.2s", "ytid": "i-_tqqQ8fcc", "label": "plastic bottle crushing", "difficulty": "hard", "video_path": "videos/i-_tqqQ8fcc_hard_early_0.2s.mp4", "audio_path": "audios/i-_tqqQ8fcc_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "rhWrIKdn8ic_medium_delay_0.5s", "ytid": "rhWrIKdn8ic", "label": "people whispering", "difficulty": "medium", "video_path": "videos/rhWrIKdn8ic_medium_delay_0.5s.mp4", "audio_path": "audios/rhWrIKdn8ic_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "jaK5VEN7fKY_easy_delay_1.0s", "ytid": "jaK5VEN7fKY", "label": "typing on typewriter", "difficulty": "easy", "video_path": "videos/jaK5VEN7fKY_easy_delay_1.0s.mp4", "audio_path": "audios/jaK5VEN7fKY_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "SSe_TE8W2pE_synced", "ytid": "SSe_TE8W2pE", "label": "hammering nails", "difficulty": "synced", "video_path": "videos/SSe_TE8W2pE_synced.mp4", "audio_path": "audios/SSe_TE8W2pE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ckIK43SCbkw_very_easy_early_2.0s", "ytid": "ckIK43SCbkw", "label": "alligators, crocodiles hissing", "difficulty": "very_easy", "video_path": "videos/ckIK43SCbkw_very_easy_early_2.0s.mp4", "audio_path": "audios/ckIK43SCbkw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "3f5atenstgc_synced", "ytid": "3f5atenstgc", "label": "horse clip-clop", "difficulty": "synced", "video_path": "videos/3f5atenstgc_synced.mp4", "audio_path": "audios/3f5atenstgc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "oclGXBsr6S8_hard_delay_0.2s", "ytid": "oclGXBsr6S8", "label": "people eating apple", "difficulty": "hard", "video_path": "videos/oclGXBsr6S8_hard_delay_0.2s.mp4", "audio_path": "audios/oclGXBsr6S8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "qMMhRUyckDE_very_easy_early_2.0s", "ytid": "qMMhRUyckDE", "label": "cattle, bovinae cowbell", "difficulty": "very_easy", "video_path": "videos/qMMhRUyckDE_very_easy_early_2.0s.mp4", "audio_path": "audios/qMMhRUyckDE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "X6MBdPls4RI_synced", "ytid": "X6MBdPls4RI", "label": "people humming", "difficulty": "synced", "video_path": "videos/X6MBdPls4RI_synced.mp4", "audio_path": "audios/X6MBdPls4RI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "t8BwqzzqcDs_medium_early_0.5s", "ytid": "t8BwqzzqcDs", "label": "people booing", "difficulty": "medium", "video_path": "videos/t8BwqzzqcDs_medium_early_0.5s.mp4", "audio_path": "audios/t8BwqzzqcDs_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "g3bUrhq5Vpw_very_easy_delay_2.0s", "ytid": "g3bUrhq5Vpw", "label": "people gargling", "difficulty": "very_easy", "video_path": "videos/g3bUrhq5Vpw_very_easy_delay_2.0s.mp4", "audio_path": "audios/g3bUrhq5Vpw_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "yHN0HQygI88_easy_early_1.0s", "ytid": "yHN0HQygI88", "label": "people eating apple", "difficulty": "easy", "video_path": "videos/yHN0HQygI88_easy_early_1.0s.mp4", "audio_path": "audios/yHN0HQygI88_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "cRCeYK81z_I_synced", "ytid": "cRCeYK81z_I", "label": "people eating crisps", "difficulty": "synced", "video_path": "videos/cRCeYK81z_I_synced.mp4", "audio_path": "audios/cRCeYK81z_I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GdTTN-uUgvQ_medium_early_0.5s", "ytid": "GdTTN-uUgvQ", "label": "penguins braying", "difficulty": "medium", "video_path": "videos/GdTTN-uUgvQ_medium_early_0.5s.mp4", "audio_path": "audios/GdTTN-uUgvQ_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "ktvOqV10lW0_synced", "ytid": "ktvOqV10lW0", "label": "playing drum kit", "difficulty": "synced", "video_path": "videos/ktvOqV10lW0_synced.mp4", "audio_path": "audios/ktvOqV10lW0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DaQTSw0g6t4_synced", "ytid": "DaQTSw0g6t4", "label": "people hiccup", "difficulty": "synced", "video_path": "videos/DaQTSw0g6t4_synced.mp4", "audio_path": "audios/DaQTSw0g6t4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "U_mKoVq3kbE_hard_delay_0.2s", "ytid": "U_mKoVq3kbE", "label": "goose honking", "difficulty": "hard", "video_path": "videos/U_mKoVq3kbE_hard_delay_0.2s.mp4", "audio_path": "audios/U_mKoVq3kbE_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "PlrV0NcUkqE_hard_delay_0.2s", "ytid": "PlrV0NcUkqE", "label": "train horning", "difficulty": "hard", "video_path": "videos/PlrV0NcUkqE_hard_delay_0.2s.mp4", "audio_path": "audios/PlrV0NcUkqE_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "1bSLrOlRIB4_hard_early_0.2s", "ytid": "1bSLrOlRIB4", "label": "people slapping", "difficulty": "hard", "video_path": "videos/1bSLrOlRIB4_hard_early_0.2s.mp4", "audio_path": "audios/1bSLrOlRIB4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "VN4AS5J25os_very_easy_delay_2.0s", "ytid": "VN4AS5J25os", "label": "playing hammond organ", "difficulty": "very_easy", "video_path": "videos/VN4AS5J25os_very_easy_delay_2.0s.mp4", "audio_path": "audios/VN4AS5J25os_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "SpRqgH543_Q_synced", "ytid": "SpRqgH543_Q", "label": "tractor digging", "difficulty": "synced", "video_path": "videos/SpRqgH543_Q_synced.mp4", "audio_path": "audios/SpRqgH543_Q_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "18HRNQyo9mg_easy_early_1.0s", "ytid": "18HRNQyo9mg", "label": "cat meowing", "difficulty": "easy", "video_path": "videos/18HRNQyo9mg_easy_early_1.0s.mp4", "audio_path": "audios/18HRNQyo9mg_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "kVuG_F3qCuY_very_easy_early_2.0s", "ytid": "kVuG_F3qCuY", "label": "playing steel guitar, slide guitar", "difficulty": "very_easy", "video_path": "videos/kVuG_F3qCuY_very_easy_early_2.0s.mp4", "audio_path": "audios/kVuG_F3qCuY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "B_u3wI-rQIk_medium_early_0.5s", "ytid": "B_u3wI-rQIk", "label": "penguins braying", "difficulty": "medium", "video_path": "videos/B_u3wI-rQIk_medium_early_0.5s.mp4", "audio_path": "audios/B_u3wI-rQIk_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "_dlpgziE7CU_medium_delay_0.5s", "ytid": "_dlpgziE7CU", "label": "cattle, bovinae cowbell", "difficulty": "medium", "video_path": "videos/_dlpgziE7CU_medium_delay_0.5s.mp4", "audio_path": "audios/_dlpgziE7CU_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "bf_I0tRLfh4_very_easy_early_2.0s", "ytid": "bf_I0tRLfh4", "label": "playing trombone", "difficulty": "very_easy", "video_path": "videos/bf_I0tRLfh4_very_easy_early_2.0s.mp4", "audio_path": "audios/bf_I0tRLfh4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "WgKO_IxUjr8_medium_early_0.5s", "ytid": "WgKO_IxUjr8", "label": "playing flute", "difficulty": "medium", "video_path": "videos/WgKO_IxUjr8_medium_early_0.5s.mp4", "audio_path": "audios/WgKO_IxUjr8_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "K-PitCewkDg_synced", "ytid": "K-PitCewkDg", "label": "cheetah chirrup", "difficulty": "synced", "video_path": "videos/K-PitCewkDg_synced.mp4", "audio_path": "audios/K-PitCewkDg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "YSsLH9_cisM_hard_delay_0.2s", "ytid": "YSsLH9_cisM", "label": "bull bellowing", "difficulty": "hard", "video_path": "videos/YSsLH9_cisM_hard_delay_0.2s.mp4", "audio_path": "audios/YSsLH9_cisM_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "E7q_QwLYI8U_very_easy_delay_2.0s", "ytid": "E7q_QwLYI8U", "label": "playing acoustic guitar", "difficulty": "very_easy", "video_path": "videos/E7q_QwLYI8U_very_easy_delay_2.0s.mp4", "audio_path": "audios/E7q_QwLYI8U_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "81-cd_Kh-Ko_medium_delay_0.5s", "ytid": "81-cd_Kh-Ko", "label": "bull bellowing", "difficulty": "medium", "video_path": "videos/81-cd_Kh-Ko_medium_delay_0.5s.mp4", "audio_path": "audios/81-cd_Kh-Ko_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "gPw-sP3px30_hard_delay_0.2s", "ytid": "gPw-sP3px30", "label": "wind chime", "difficulty": "hard", "video_path": "videos/gPw-sP3px30_hard_delay_0.2s.mp4", "audio_path": "audios/gPw-sP3px30_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "EMUhJi30xJU_medium_delay_0.5s", "ytid": "EMUhJi30xJU", "label": "crow cawing", "difficulty": "medium", "video_path": "videos/EMUhJi30xJU_medium_delay_0.5s.mp4", "audio_path": "audios/EMUhJi30xJU_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "MDOxKJjLIQ4_easy_early_1.0s", "ytid": "MDOxKJjLIQ4", "label": "using sewing machines", "difficulty": "easy", "video_path": "videos/MDOxKJjLIQ4_easy_early_1.0s.mp4", "audio_path": "audios/MDOxKJjLIQ4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "7TmKzUgWiRU_synced", "ytid": "7TmKzUgWiRU", "label": "chainsawing trees", "difficulty": "synced", "video_path": "videos/7TmKzUgWiRU_synced.mp4", "audio_path": "audios/7TmKzUgWiRU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IYiHhVWrh0w_medium_early_0.5s", "ytid": "IYiHhVWrh0w", "label": "tapping guitar", "difficulty": "medium", "video_path": "videos/IYiHhVWrh0w_medium_early_0.5s.mp4", "audio_path": "audios/IYiHhVWrh0w_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "DPpmV4JqYsM_synced", "ytid": "DPpmV4JqYsM", "label": "goat bleating", "difficulty": "synced", "video_path": "videos/DPpmV4JqYsM_synced.mp4", "audio_path": "audios/DPpmV4JqYsM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "9wUl5xHWcfc_medium_early_0.5s", "ytid": "9wUl5xHWcfc", "label": "people nose blowing", "difficulty": "medium", "video_path": "videos/9wUl5xHWcfc_medium_early_0.5s.mp4", "audio_path": "audios/9wUl5xHWcfc_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "k4k-ULQJzAI_synced", "ytid": "k4k-ULQJzAI", "label": "toilet flushing", "difficulty": "synced", "video_path": "videos/k4k-ULQJzAI_synced.mp4", "audio_path": "audios/k4k-ULQJzAI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "9QwaP-cvdeU_synced", "ytid": "9QwaP-cvdeU", "label": "skateboarding", "difficulty": "synced", "video_path": "videos/9QwaP-cvdeU_synced.mp4", "audio_path": "audios/9QwaP-cvdeU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "A_eWeEm78ao_easy_delay_1.0s", "ytid": "A_eWeEm78ao", "label": "tapping guitar", "difficulty": "easy", "video_path": "videos/A_eWeEm78ao_easy_delay_1.0s.mp4", "audio_path": "audios/A_eWeEm78ao_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Z55jffJcevQ_synced", "ytid": "Z55jffJcevQ", "label": "mouse pattering", "difficulty": "synced", "video_path": "videos/Z55jffJcevQ_synced.mp4", "audio_path": "audios/Z55jffJcevQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "97aoiaWwRVk_synced", "ytid": "97aoiaWwRVk", "label": "vehicle horn, car horn, honking", "difficulty": "synced", "video_path": "videos/97aoiaWwRVk_synced.mp4", "audio_path": "audios/97aoiaWwRVk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "fybJWy6rywA_easy_delay_1.0s", "ytid": "fybJWy6rywA", "label": "alarm clock ringing", "difficulty": "easy", "video_path": "videos/fybJWy6rywA_easy_delay_1.0s.mp4", "audio_path": "audios/fybJWy6rywA_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "4Jy3-_QlJ3w_synced", "ytid": "4Jy3-_QlJ3w", "label": "cat caterwauling", "difficulty": "synced", "video_path": "videos/4Jy3-_QlJ3w_synced.mp4", "audio_path": "audios/4Jy3-_QlJ3w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ECP7EJka6N8_medium_early_0.5s", "ytid": "ECP7EJka6N8", "label": "playing cello", "difficulty": "medium", "video_path": "videos/ECP7EJka6N8_medium_early_0.5s.mp4", "audio_path": "audios/ECP7EJka6N8_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "aBXntqgPo6Q_synced", "ytid": "aBXntqgPo6Q", "label": "playing bass guitar", "difficulty": "synced", "video_path": "videos/aBXntqgPo6Q_synced.mp4", "audio_path": "audios/aBXntqgPo6Q_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GNQUA0bI5b0_easy_early_1.0s", "ytid": "GNQUA0bI5b0", "label": "baby babbling", "difficulty": "easy", "video_path": "videos/GNQUA0bI5b0_easy_early_1.0s.mp4", "audio_path": "audios/GNQUA0bI5b0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "qVvAWkoLOz0_synced", "ytid": "qVvAWkoLOz0", "label": "playing snare drum", "difficulty": "synced", "video_path": "videos/qVvAWkoLOz0_synced.mp4", "audio_path": "audios/qVvAWkoLOz0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "oW_MNFMOM84_easy_early_1.0s", "ytid": "oW_MNFMOM84", "label": "snake rattling", "difficulty": "easy", "video_path": "videos/oW_MNFMOM84_easy_early_1.0s.mp4", "audio_path": "audios/oW_MNFMOM84_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "X_nfMNpw9SA_hard_delay_0.2s", "ytid": "X_nfMNpw9SA", "label": "playing acoustic guitar", "difficulty": "hard", "video_path": "videos/X_nfMNpw9SA_hard_delay_0.2s.mp4", "audio_path": "audios/X_nfMNpw9SA_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "5s_yHWgA1O0_very_easy_delay_2.0s", "ytid": "5s_yHWgA1O0", "label": "ripping paper", "difficulty": "very_easy", "video_path": "videos/5s_yHWgA1O0_very_easy_delay_2.0s.mp4", "audio_path": "audios/5s_yHWgA1O0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "xuMBy2NoROI_very_easy_delay_2.0s", "ytid": "xuMBy2NoROI", "label": "driving motorcycle", "difficulty": "very_easy", "video_path": "videos/xuMBy2NoROI_very_easy_delay_2.0s.mp4", "audio_path": "audios/xuMBy2NoROI_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "BUGx2e7OgFE_very_easy_delay_2.0s", "ytid": "BUGx2e7OgFE", "label": "playing harmonica", "difficulty": "very_easy", "video_path": "videos/BUGx2e7OgFE_very_easy_delay_2.0s.mp4", "audio_path": "audios/BUGx2e7OgFE_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "ldPA6OQdxQ4_easy_early_1.0s", "ytid": "ldPA6OQdxQ4", "label": "cat growling", "difficulty": "easy", "video_path": "videos/ldPA6OQdxQ4_easy_early_1.0s.mp4", "audio_path": "audios/ldPA6OQdxQ4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "e5VbU4nhYa0_hard_early_0.2s", "ytid": "e5VbU4nhYa0", "label": "eletric blender running", "difficulty": "hard", "video_path": "videos/e5VbU4nhYa0_hard_early_0.2s.mp4", "audio_path": "audios/e5VbU4nhYa0_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "42v1BJvU4OA_medium_early_0.5s", "ytid": "42v1BJvU4OA", "label": "running electric fan", "difficulty": "medium", "video_path": "videos/42v1BJvU4OA_medium_early_0.5s.mp4", "audio_path": "audios/42v1BJvU4OA_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "h8fMUaesCrA_synced", "ytid": "h8fMUaesCrA", "label": "playing trombone", "difficulty": "synced", "video_path": "videos/h8fMUaesCrA_synced.mp4", "audio_path": "audios/h8fMUaesCrA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "kTyq_6AnoSw_easy_early_1.0s", "ytid": "kTyq_6AnoSw", "label": "firing cannon", "difficulty": "easy", "video_path": "videos/kTyq_6AnoSw_easy_early_1.0s.mp4", "audio_path": "audios/kTyq_6AnoSw_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "uRhiZy8FsSU_medium_delay_0.5s", "ytid": "uRhiZy8FsSU", "label": "female singing", "difficulty": "medium", "video_path": "videos/uRhiZy8FsSU_medium_delay_0.5s.mp4", "audio_path": "audios/uRhiZy8FsSU_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "W8vOwbkWZfQ_very_easy_delay_2.0s", "ytid": "W8vOwbkWZfQ", "label": "sliding door", "difficulty": "very_easy", "video_path": "videos/W8vOwbkWZfQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/W8vOwbkWZfQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "nBuw_KZXT_k_synced", "ytid": "nBuw_KZXT_k", "label": "people coughing", "difficulty": "synced", "video_path": "videos/nBuw_KZXT_k_synced.mp4", "audio_path": "audios/nBuw_KZXT_k_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "CSEqIdBIXAY_easy_early_1.0s", "ytid": "CSEqIdBIXAY", "label": "using sewing machines", "difficulty": "easy", "video_path": "videos/CSEqIdBIXAY_easy_early_1.0s.mp4", "audio_path": "audios/CSEqIdBIXAY_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "SwRjY1-ojAU_synced", "ytid": "SwRjY1-ojAU", "label": "people babbling", "difficulty": "synced", "video_path": "videos/SwRjY1-ojAU_synced.mp4", "audio_path": "audios/SwRjY1-ojAU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "kim5sxAzWM0_synced", "ytid": "kim5sxAzWM0", "label": "striking bowling", "difficulty": "synced", "video_path": "videos/kim5sxAzWM0_synced.mp4", "audio_path": "audios/kim5sxAzWM0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "nBuw_KZXT_k_hard_early_0.2s", "ytid": "nBuw_KZXT_k", "label": "people coughing", "difficulty": "hard", "video_path": "videos/nBuw_KZXT_k_hard_early_0.2s.mp4", "audio_path": "audios/nBuw_KZXT_k_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "xJFyro8qFYs_synced", "ytid": "xJFyro8qFYs", "label": "eletric blender running", "difficulty": "synced", "video_path": "videos/xJFyro8qFYs_synced.mp4", "audio_path": "audios/xJFyro8qFYs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "QPw4_ga7J2o_synced", "ytid": "QPw4_ga7J2o", "label": "typing on typewriter", "difficulty": "synced", "video_path": "videos/QPw4_ga7J2o_synced.mp4", "audio_path": "audios/QPw4_ga7J2o_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "igTZmll9MN8_medium_delay_0.5s", "ytid": "igTZmll9MN8", "label": "firing cannon", "difficulty": "medium", "video_path": "videos/igTZmll9MN8_medium_delay_0.5s.mp4", "audio_path": "audios/igTZmll9MN8_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "GvBjQc3Tywo_very_easy_early_2.0s", "ytid": "GvBjQc3Tywo", "label": "playing harpsichord", "difficulty": "very_easy", "video_path": "videos/GvBjQc3Tywo_very_easy_early_2.0s.mp4", "audio_path": "audios/GvBjQc3Tywo_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "ANMQ_fFwRl8_hard_delay_0.2s", "ytid": "ANMQ_fFwRl8", "label": "elephant trumpeting", "difficulty": "hard", "video_path": "videos/ANMQ_fFwRl8_hard_delay_0.2s.mp4", "audio_path": "audios/ANMQ_fFwRl8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "8EYWMAUKRHU_very_easy_early_2.0s", "ytid": "8EYWMAUKRHU", "label": "typing on typewriter", "difficulty": "very_easy", "video_path": "videos/8EYWMAUKRHU_very_easy_early_2.0s.mp4", "audio_path": "audios/8EYWMAUKRHU_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "tFUIVRLXD68_medium_delay_0.5s", "ytid": "tFUIVRLXD68", "label": "cat purring", "difficulty": "medium", "video_path": "videos/tFUIVRLXD68_medium_delay_0.5s.mp4", "audio_path": "audios/tFUIVRLXD68_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "kHNWRR0hJ08_easy_early_1.0s", "ytid": "kHNWRR0hJ08", "label": "chainsawing trees", "difficulty": "easy", "video_path": "videos/kHNWRR0hJ08_easy_early_1.0s.mp4", "audio_path": "audios/kHNWRR0hJ08_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "rI4Y9pGtO9I_synced", "ytid": "rI4Y9pGtO9I", "label": "lip smacking", "difficulty": "synced", "video_path": "videos/rI4Y9pGtO9I_synced.mp4", "audio_path": "audios/rI4Y9pGtO9I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Ukwj5AKxt0E_synced", "ytid": "Ukwj5AKxt0E", "label": "goat bleating", "difficulty": "synced", "video_path": "videos/Ukwj5AKxt0E_synced.mp4", "audio_path": "audios/Ukwj5AKxt0E_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BaBT2r8L6E4_very_easy_early_2.0s", "ytid": "BaBT2r8L6E4", "label": "pigeon, dove cooing", "difficulty": "very_easy", "video_path": "videos/BaBT2r8L6E4_very_easy_early_2.0s.mp4", "audio_path": "audios/BaBT2r8L6E4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "CmAt9DymrbM_synced", "ytid": "CmAt9DymrbM", "label": "door slamming", "difficulty": "synced", "video_path": "videos/CmAt9DymrbM_synced.mp4", "audio_path": "audios/CmAt9DymrbM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "iBf5GMj_o5w_synced", "ytid": "iBf5GMj_o5w", "label": "plastic bottle crushing", "difficulty": "synced", "video_path": "videos/iBf5GMj_o5w_synced.mp4", "audio_path": "audios/iBf5GMj_o5w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Izv4moMRA94_hard_delay_0.2s", "ytid": "Izv4moMRA94", "label": "race car, auto racing", "difficulty": "hard", "video_path": "videos/Izv4moMRA94_hard_delay_0.2s.mp4", "audio_path": "audios/Izv4moMRA94_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "fFu6-om7EU4_medium_delay_0.5s", "ytid": "fFu6-om7EU4", "label": "hair dryer drying", "difficulty": "medium", "video_path": "videos/fFu6-om7EU4_medium_delay_0.5s.mp4", "audio_path": "audios/fFu6-om7EU4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "6iZZQvXNBnI_synced", "ytid": "6iZZQvXNBnI", "label": "lions growling", "difficulty": "synced", "video_path": "videos/6iZZQvXNBnI_synced.mp4", "audio_path": "audios/6iZZQvXNBnI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "vaErFk6zS30_hard_delay_0.2s", "ytid": "vaErFk6zS30", "label": "people sneezing", "difficulty": "hard", "video_path": "videos/vaErFk6zS30_hard_delay_0.2s.mp4", "audio_path": "audios/vaErFk6zS30_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "6PPu1C_00po_synced", "ytid": "6PPu1C_00po", "label": "child singing", "difficulty": "synced", "video_path": "videos/6PPu1C_00po_synced.mp4", "audio_path": "audios/6PPu1C_00po_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "-3RH8_aeZkk_very_easy_early_2.0s", "ytid": "-3RH8_aeZkk", "label": "running electric fan", "difficulty": "very_easy", "video_path": "videos/-3RH8_aeZkk_very_easy_early_2.0s.mp4", "audio_path": "audios/-3RH8_aeZkk_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "r6bYfNqe_iQ_easy_delay_1.0s", "ytid": "r6bYfNqe_iQ", "label": "train whistling", "difficulty": "easy", "video_path": "videos/r6bYfNqe_iQ_easy_delay_1.0s.mp4", "audio_path": "audios/r6bYfNqe_iQ_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "g3bUrhq5Vpw_synced", "ytid": "g3bUrhq5Vpw", "label": "people gargling", "difficulty": "synced", "video_path": "videos/g3bUrhq5Vpw_synced.mp4", "audio_path": "audios/g3bUrhq5Vpw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "UrgzGbGVV8I_medium_delay_0.5s", "ytid": "UrgzGbGVV8I", "label": "playing electric guitar", "difficulty": "medium", "video_path": "videos/UrgzGbGVV8I_medium_delay_0.5s.mp4", "audio_path": "audios/UrgzGbGVV8I_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "puxjtmU7H70_synced", "ytid": "puxjtmU7H70", "label": "people slapping", "difficulty": "synced", "video_path": "videos/puxjtmU7H70_synced.mp4", "audio_path": "audios/puxjtmU7H70_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0EyJ15KLxg4_hard_delay_0.2s", "ytid": "0EyJ15KLxg4", "label": "playing hammond organ", "difficulty": "hard", "video_path": "videos/0EyJ15KLxg4_hard_delay_0.2s.mp4", "audio_path": "audios/0EyJ15KLxg4_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "zjDpx3YU7mU_hard_delay_0.2s", "ytid": "zjDpx3YU7mU", "label": "shot football", "difficulty": "hard", "video_path": "videos/zjDpx3YU7mU_hard_delay_0.2s.mp4", "audio_path": "audios/zjDpx3YU7mU_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "vzY4mHyr-F8_synced", "ytid": "vzY4mHyr-F8", "label": "people humming", "difficulty": "synced", "video_path": "videos/vzY4mHyr-F8_synced.mp4", "audio_path": "audios/vzY4mHyr-F8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Au8g9kAlrLQ_synced", "ytid": "Au8g9kAlrLQ", "label": "turkey gobbling", "difficulty": "synced", "video_path": "videos/Au8g9kAlrLQ_synced.mp4", "audio_path": "audios/Au8g9kAlrLQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "h4IhBsi2dcw_synced", "ytid": "h4IhBsi2dcw", "label": "mouse squeaking", "difficulty": "synced", "video_path": "videos/h4IhBsi2dcw_synced.mp4", "audio_path": "audios/h4IhBsi2dcw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Y9R6T5C1Pps_very_easy_delay_2.0s", "ytid": "Y9R6T5C1Pps", "label": "firing cannon", "difficulty": "very_easy", "video_path": "videos/Y9R6T5C1Pps_very_easy_delay_2.0s.mp4", "audio_path": "audios/Y9R6T5C1Pps_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "hUcuXIvDN2E_synced", "ytid": "hUcuXIvDN2E", "label": "playing bass guitar", "difficulty": "synced", "video_path": "videos/hUcuXIvDN2E_synced.mp4", "audio_path": "audios/hUcuXIvDN2E_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "kHNWRR0hJ08_very_easy_delay_2.0s", "ytid": "kHNWRR0hJ08", "label": "chainsawing trees", "difficulty": "very_easy", "video_path": "videos/kHNWRR0hJ08_very_easy_delay_2.0s.mp4", "audio_path": "audios/kHNWRR0hJ08_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "RLij2FHY6VE_very_easy_delay_2.0s", "ytid": "RLij2FHY6VE", "label": "dog bow-wow", "difficulty": "very_easy", "video_path": "videos/RLij2FHY6VE_very_easy_delay_2.0s.mp4", "audio_path": "audios/RLij2FHY6VE_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "x7R2Pen7kM0_very_easy_early_2.0s", "ytid": "x7R2Pen7kM0", "label": "mouse clicking", "difficulty": "very_easy", "video_path": "videos/x7R2Pen7kM0_very_easy_early_2.0s.mp4", "audio_path": "audios/x7R2Pen7kM0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "cqalBFm19UA_synced", "ytid": "cqalBFm19UA", "label": "tractor digging", "difficulty": "synced", "video_path": "videos/cqalBFm19UA_synced.mp4", "audio_path": "audios/cqalBFm19UA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "cVQsteRY8F4_easy_delay_1.0s", "ytid": "cVQsteRY8F4", "label": "skidding", "difficulty": "easy", "video_path": "videos/cVQsteRY8F4_easy_delay_1.0s.mp4", "audio_path": "audios/cVQsteRY8F4_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "QTT0Cc70d5k_medium_early_0.5s", "ytid": "QTT0Cc70d5k", "label": "playing harpsichord", "difficulty": "medium", "video_path": "videos/QTT0Cc70d5k_medium_early_0.5s.mp4", "audio_path": "audios/QTT0Cc70d5k_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "b6x51a8ipG0_medium_delay_0.5s", "ytid": "b6x51a8ipG0", "label": "children shouting", "difficulty": "medium", "video_path": "videos/b6x51a8ipG0_medium_delay_0.5s.mp4", "audio_path": "audios/b6x51a8ipG0_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "31O2j4aAgYU_very_easy_delay_2.0s", "ytid": "31O2j4aAgYU", "label": "playing bass guitar", "difficulty": "very_easy", "video_path": "videos/31O2j4aAgYU_very_easy_delay_2.0s.mp4", "audio_path": "audios/31O2j4aAgYU_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "3OlQmVVOzbQ_very_easy_delay_2.0s", "ytid": "3OlQmVVOzbQ", "label": "rowboat, canoe, kayak rowing", "difficulty": "very_easy", "video_path": "videos/3OlQmVVOzbQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/3OlQmVVOzbQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "0d6YdyxkXzQ_very_easy_early_2.0s", "ytid": "0d6YdyxkXzQ", "label": "ripping paper", "difficulty": "very_easy", "video_path": "videos/0d6YdyxkXzQ_very_easy_early_2.0s.mp4", "audio_path": "audios/0d6YdyxkXzQ_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "3GyHS2Nd-Ws_very_easy_early_2.0s", "ytid": "3GyHS2Nd-Ws", "label": "playing table tennis", "difficulty": "very_easy", "video_path": "videos/3GyHS2Nd-Ws_very_easy_early_2.0s.mp4", "audio_path": "audios/3GyHS2Nd-Ws_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "RYOFMl2EMw0_hard_delay_0.2s", "ytid": "RYOFMl2EMw0", "label": "cheetah chirrup", "difficulty": "hard", "video_path": "videos/RYOFMl2EMw0_hard_delay_0.2s.mp4", "audio_path": "audios/RYOFMl2EMw0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "2uYTNgvxVwk_very_easy_delay_2.0s", "ytid": "2uYTNgvxVwk", "label": "people humming", "difficulty": "very_easy", "video_path": "videos/2uYTNgvxVwk_very_easy_delay_2.0s.mp4", "audio_path": "audios/2uYTNgvxVwk_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "r_h19mlagUE_medium_delay_0.5s", "ytid": "r_h19mlagUE", "label": "opening or closing car doors", "difficulty": "medium", "video_path": "videos/r_h19mlagUE_medium_delay_0.5s.mp4", "audio_path": "audios/r_h19mlagUE_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "flzEpa8jtkI_synced", "ytid": "flzEpa8jtkI", "label": "car engine idling", "difficulty": "synced", "video_path": "videos/flzEpa8jtkI_synced.mp4", "audio_path": "audios/flzEpa8jtkI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "zHmBpBw3Fnw_synced", "ytid": "zHmBpBw3Fnw", "label": "cat caterwauling", "difficulty": "synced", "video_path": "videos/zHmBpBw3Fnw_synced.mp4", "audio_path": "audios/zHmBpBw3Fnw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "AHIiNsAzgKo_medium_delay_0.5s", "ytid": "AHIiNsAzgKo", "label": "eagle screaming", "difficulty": "medium", "video_path": "videos/AHIiNsAzgKo_medium_delay_0.5s.mp4", "audio_path": "audios/AHIiNsAzgKo_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "qRW1-q1SU5U_easy_delay_1.0s", "ytid": "qRW1-q1SU5U", "label": "snake rattling", "difficulty": "easy", "video_path": "videos/qRW1-q1SU5U_easy_delay_1.0s.mp4", "audio_path": "audios/qRW1-q1SU5U_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "99A5reksPts_very_easy_early_2.0s", "ytid": "99A5reksPts", "label": "bee, wasp, etc. buzzing", "difficulty": "very_easy", "video_path": "videos/99A5reksPts_very_easy_early_2.0s.mp4", "audio_path": "audios/99A5reksPts_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "GXRooshOGuc_medium_delay_0.5s", "ytid": "GXRooshOGuc", "label": "playing banjo", "difficulty": "medium", "video_path": "videos/GXRooshOGuc_medium_delay_0.5s.mp4", "audio_path": "audios/GXRooshOGuc_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "pXTGeMMU1S0_very_easy_early_2.0s", "ytid": "pXTGeMMU1S0", "label": "golf driving", "difficulty": "very_easy", "video_path": "videos/pXTGeMMU1S0_very_easy_early_2.0s.mp4", "audio_path": "audios/pXTGeMMU1S0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "aFfXpjfI2nk_easy_delay_1.0s", "ytid": "aFfXpjfI2nk", "label": "people coughing", "difficulty": "easy", "video_path": "videos/aFfXpjfI2nk_easy_delay_1.0s.mp4", "audio_path": "audios/aFfXpjfI2nk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "h8fMUaesCrA_very_easy_delay_2.0s", "ytid": "h8fMUaesCrA", "label": "playing trombone", "difficulty": "very_easy", "video_path": "videos/h8fMUaesCrA_very_easy_delay_2.0s.mp4", "audio_path": "audios/h8fMUaesCrA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "KSOxq1eovtw_very_easy_early_2.0s", "ytid": "KSOxq1eovtw", "label": "child speech, kid speaking", "difficulty": "very_easy", "video_path": "videos/KSOxq1eovtw_very_easy_early_2.0s.mp4", "audio_path": "audios/KSOxq1eovtw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "sx3mEMFomNw_synced", "ytid": "sx3mEMFomNw", "label": "chicken clucking", "difficulty": "synced", "video_path": "videos/sx3mEMFomNw_synced.mp4", "audio_path": "audios/sx3mEMFomNw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "QupB4NN8fI0_synced", "ytid": "QupB4NN8fI0", "label": "playing cello", "difficulty": "synced", "video_path": "videos/QupB4NN8fI0_synced.mp4", "audio_path": "audios/QupB4NN8fI0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Vci2eZYzA-c_medium_early_0.5s", "ytid": "Vci2eZYzA-c", "label": "people shuffling", "difficulty": "medium", "video_path": "videos/Vci2eZYzA-c_medium_early_0.5s.mp4", "audio_path": "audios/Vci2eZYzA-c_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "iANFxJ1ImQE_medium_delay_0.5s", "ytid": "iANFxJ1ImQE", "label": "goat bleating", "difficulty": "medium", "video_path": "videos/iANFxJ1ImQE_medium_delay_0.5s.mp4", "audio_path": "audios/iANFxJ1ImQE_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "xZaR5-UdJtA_synced", "ytid": "xZaR5-UdJtA", "label": "people running", "difficulty": "synced", "video_path": "videos/xZaR5-UdJtA_synced.mp4", "audio_path": "audios/xZaR5-UdJtA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "91oWey75sC8_medium_early_0.5s", "ytid": "91oWey75sC8", "label": "crow cawing", "difficulty": "medium", "video_path": "videos/91oWey75sC8_medium_early_0.5s.mp4", "audio_path": "audios/91oWey75sC8_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "kyZ_wLP51ag_hard_delay_0.2s", "ytid": "kyZ_wLP51ag", "label": "elephant trumpeting", "difficulty": "hard", "video_path": "videos/kyZ_wLP51ag_hard_delay_0.2s.mp4", "audio_path": "audios/kyZ_wLP51ag_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "RCk6hxXs03M_medium_delay_0.5s", "ytid": "RCk6hxXs03M", "label": "sharpen knife", "difficulty": "medium", "video_path": "videos/RCk6hxXs03M_medium_delay_0.5s.mp4", "audio_path": "audios/RCk6hxXs03M_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "ZBNtUM91gcI_easy_delay_1.0s", "ytid": "ZBNtUM91gcI", "label": "people humming", "difficulty": "easy", "video_path": "videos/ZBNtUM91gcI_easy_delay_1.0s.mp4", "audio_path": "audios/ZBNtUM91gcI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "82GoiIMS6Ig_hard_delay_0.2s", "ytid": "82GoiIMS6Ig", "label": "firing cannon", "difficulty": "hard", "video_path": "videos/82GoiIMS6Ig_hard_delay_0.2s.mp4", "audio_path": "audios/82GoiIMS6Ig_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "l6HsxUNdkd4_easy_delay_1.0s", "ytid": "l6HsxUNdkd4", "label": "cap gun shooting", "difficulty": "easy", "video_path": "videos/l6HsxUNdkd4_easy_delay_1.0s.mp4", "audio_path": "audios/l6HsxUNdkd4_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "42v1BJvU4OA_synced", "ytid": "42v1BJvU4OA", "label": "running electric fan", "difficulty": "synced", "video_path": "videos/42v1BJvU4OA_synced.mp4", "audio_path": "audios/42v1BJvU4OA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "R1zoAMguO3A_very_easy_early_2.0s", "ytid": "R1zoAMguO3A", "label": "helicopter", "difficulty": "very_easy", "video_path": "videos/R1zoAMguO3A_very_easy_early_2.0s.mp4", "audio_path": "audios/R1zoAMguO3A_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "L2Xbs0ke8TY_synced", "ytid": "L2Xbs0ke8TY", "label": "opening or closing car electric windows", "difficulty": "synced", "video_path": "videos/L2Xbs0ke8TY_synced.mp4", "audio_path": "audios/L2Xbs0ke8TY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Ih3hZZRw9Fg_very_easy_early_2.0s", "ytid": "Ih3hZZRw9Fg", "label": "bathroom ventilation fan running", "difficulty": "very_easy", "video_path": "videos/Ih3hZZRw9Fg_very_easy_early_2.0s.mp4", "audio_path": "audios/Ih3hZZRw9Fg_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Yd0D6_oC0xU_hard_early_0.2s", "ytid": "Yd0D6_oC0xU", "label": "people farting", "difficulty": "hard", "video_path": "videos/Yd0D6_oC0xU_hard_early_0.2s.mp4", "audio_path": "audios/Yd0D6_oC0xU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "vJP_nF_iH_k_easy_early_1.0s", "ytid": "vJP_nF_iH_k", "label": "children shouting", "difficulty": "easy", "video_path": "videos/vJP_nF_iH_k_easy_early_1.0s.mp4", "audio_path": "audios/vJP_nF_iH_k_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "AlZUmhHgF8g_synced", "ytid": "AlZUmhHgF8g", "label": "chipmunk chirping", "difficulty": "synced", "video_path": "videos/AlZUmhHgF8g_synced.mp4", "audio_path": "audios/AlZUmhHgF8g_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Y8pS5H0cnaA_synced", "ytid": "Y8pS5H0cnaA", "label": "people sobbing", "difficulty": "synced", "video_path": "videos/Y8pS5H0cnaA_synced.mp4", "audio_path": "audios/Y8pS5H0cnaA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "jh0nGY4dzHg_hard_early_0.2s", "ytid": "jh0nGY4dzHg", "label": "bee, wasp, etc. buzzing", "difficulty": "hard", "video_path": "videos/jh0nGY4dzHg_hard_early_0.2s.mp4", "audio_path": "audios/jh0nGY4dzHg_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "53UdZyM9MyE_medium_early_0.5s", "ytid": "53UdZyM9MyE", "label": "ripping paper", "difficulty": "medium", "video_path": "videos/53UdZyM9MyE_medium_early_0.5s.mp4", "audio_path": "audios/53UdZyM9MyE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "D1eDJb5FMw0_synced", "ytid": "D1eDJb5FMw0", "label": "dog growling", "difficulty": "synced", "video_path": "videos/D1eDJb5FMw0_synced.mp4", "audio_path": "audios/D1eDJb5FMw0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "SgrZjfpxsZk_medium_delay_0.5s", "ytid": "SgrZjfpxsZk", "label": "lip smacking", "difficulty": "medium", "video_path": "videos/SgrZjfpxsZk_medium_delay_0.5s.mp4", "audio_path": "audios/SgrZjfpxsZk_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "9ivV2chJLa4_very_easy_delay_2.0s", "ytid": "9ivV2chJLa4", "label": "playing french horn", "difficulty": "very_easy", "video_path": "videos/9ivV2chJLa4_very_easy_delay_2.0s.mp4", "audio_path": "audios/9ivV2chJLa4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "wgT4rbZ5kvc_medium_delay_0.5s", "ytid": "wgT4rbZ5kvc", "label": "people burping", "difficulty": "medium", "video_path": "videos/wgT4rbZ5kvc_medium_delay_0.5s.mp4", "audio_path": "audios/wgT4rbZ5kvc_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "nMOlAg-Kjf8_easy_early_1.0s", "ytid": "nMOlAg-Kjf8", "label": "playing trombone", "difficulty": "easy", "video_path": "videos/nMOlAg-Kjf8_easy_early_1.0s.mp4", "audio_path": "audios/nMOlAg-Kjf8_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "3vLc6D64xcs_hard_early_0.2s", "ytid": "3vLc6D64xcs", "label": "using sewing machines", "difficulty": "hard", "video_path": "videos/3vLc6D64xcs_hard_early_0.2s.mp4", "audio_path": "audios/3vLc6D64xcs_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "1UNk699Uqto_easy_delay_1.0s", "ytid": "1UNk699Uqto", "label": "goose honking", "difficulty": "easy", "video_path": "videos/1UNk699Uqto_easy_delay_1.0s.mp4", "audio_path": "audios/1UNk699Uqto_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Yw40aGSoGYw_hard_early_0.2s", "ytid": "Yw40aGSoGYw", "label": "cell phone buzzing", "difficulty": "hard", "video_path": "videos/Yw40aGSoGYw_hard_early_0.2s.mp4", "audio_path": "audios/Yw40aGSoGYw_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "alMbWx4lVL4_easy_early_1.0s", "ytid": "alMbWx4lVL4", "label": "playing accordion", "difficulty": "easy", "video_path": "videos/alMbWx4lVL4_easy_early_1.0s.mp4", "audio_path": "audios/alMbWx4lVL4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "jDSo2g-tW98_very_easy_delay_2.0s", "ytid": "jDSo2g-tW98", "label": "chipmunk chirping", "difficulty": "very_easy", "video_path": "videos/jDSo2g-tW98_very_easy_delay_2.0s.mp4", "audio_path": "audios/jDSo2g-tW98_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "nCqe6N5e__0_very_easy_early_2.0s", "ytid": "nCqe6N5e__0", "label": "playing oboe", "difficulty": "very_easy", "video_path": "videos/nCqe6N5e__0_very_easy_early_2.0s.mp4", "audio_path": "audios/nCqe6N5e__0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "tlovZjft0Gw_very_easy_early_2.0s", "ytid": "tlovZjft0Gw", "label": "tractor digging", "difficulty": "very_easy", "video_path": "videos/tlovZjft0Gw_very_easy_early_2.0s.mp4", "audio_path": "audios/tlovZjft0Gw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Ts3ZcUaELzA_hard_delay_0.2s", "ytid": "Ts3ZcUaELzA", "label": "playing electric guitar", "difficulty": "hard", "video_path": "videos/Ts3ZcUaELzA_hard_delay_0.2s.mp4", "audio_path": "audios/Ts3ZcUaELzA_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "_CSKpoaeeAc_easy_early_1.0s", "ytid": "_CSKpoaeeAc", "label": "alarm clock ringing", "difficulty": "easy", "video_path": "videos/_CSKpoaeeAc_easy_early_1.0s.mp4", "audio_path": "audios/_CSKpoaeeAc_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "yO5YnmljmoQ_medium_delay_0.5s", "ytid": "yO5YnmljmoQ", "label": "children shouting", "difficulty": "medium", "video_path": "videos/yO5YnmljmoQ_medium_delay_0.5s.mp4", "audio_path": "audios/yO5YnmljmoQ_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "Fue6UG6i74U_synced", "ytid": "Fue6UG6i74U", "label": "playing table tennis", "difficulty": "synced", "video_path": "videos/Fue6UG6i74U_synced.mp4", "audio_path": "audios/Fue6UG6i74U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ltBX_AhuaWc_very_easy_delay_2.0s", "ytid": "ltBX_AhuaWc", "label": "playing french horn", "difficulty": "very_easy", "video_path": "videos/ltBX_AhuaWc_very_easy_delay_2.0s.mp4", "audio_path": "audios/ltBX_AhuaWc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "JoE9F2eO_jE_hard_delay_0.2s", "ytid": "JoE9F2eO_jE", "label": "using sewing machines", "difficulty": "hard", "video_path": "videos/JoE9F2eO_jE_hard_delay_0.2s.mp4", "audio_path": "audios/JoE9F2eO_jE_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "fEfe8jznp5Q_easy_early_1.0s", "ytid": "fEfe8jznp5Q", "label": "duck quacking", "difficulty": "easy", "video_path": "videos/fEfe8jznp5Q_easy_early_1.0s.mp4", "audio_path": "audios/fEfe8jznp5Q_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "C4YMjmJ7tt4_easy_early_1.0s", "ytid": "C4YMjmJ7tt4", "label": "people screaming", "difficulty": "easy", "video_path": "videos/C4YMjmJ7tt4_easy_early_1.0s.mp4", "audio_path": "audios/C4YMjmJ7tt4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "W_1zSnubvSM_easy_early_1.0s", "ytid": "W_1zSnubvSM", "label": "playing electronic organ", "difficulty": "easy", "video_path": "videos/W_1zSnubvSM_easy_early_1.0s.mp4", "audio_path": "audios/W_1zSnubvSM_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "oYFvyJtgE2E_hard_early_0.2s", "ytid": "oYFvyJtgE2E", "label": "people nose blowing", "difficulty": "hard", "video_path": "videos/oYFvyJtgE2E_hard_early_0.2s.mp4", "audio_path": "audios/oYFvyJtgE2E_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "X7RMG1-Srp8_hard_early_0.2s", "ytid": "X7RMG1-Srp8", "label": "playing table tennis", "difficulty": "hard", "video_path": "videos/X7RMG1-Srp8_hard_early_0.2s.mp4", "audio_path": "audios/X7RMG1-Srp8_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "iJ6DxdwyDeE_synced", "ytid": "iJ6DxdwyDeE", "label": "chicken clucking", "difficulty": "synced", "video_path": "videos/iJ6DxdwyDeE_synced.mp4", "audio_path": "audios/iJ6DxdwyDeE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4zEOlAXBQ6g_medium_delay_0.5s", "ytid": "4zEOlAXBQ6g", "label": "bowling impact", "difficulty": "medium", "video_path": "videos/4zEOlAXBQ6g_medium_delay_0.5s.mp4", "audio_path": "audios/4zEOlAXBQ6g_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "wrQC3c6TH3U_synced", "ytid": "wrQC3c6TH3U", "label": "dog whimpering", "difficulty": "synced", "video_path": "videos/wrQC3c6TH3U_synced.mp4", "audio_path": "audios/wrQC3c6TH3U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "zW_741B6ugQ_very_easy_delay_2.0s", "ytid": "zW_741B6ugQ", "label": "firing cannon", "difficulty": "very_easy", "video_path": "videos/zW_741B6ugQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/zW_741B6ugQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "f1mXMVWFLiA_medium_early_0.5s", "ytid": "f1mXMVWFLiA", "label": "people eating apple", "difficulty": "medium", "video_path": "videos/f1mXMVWFLiA_medium_early_0.5s.mp4", "audio_path": "audios/f1mXMVWFLiA_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "cRT5SWbyA54_synced", "ytid": "cRT5SWbyA54", "label": "lions roaring", "difficulty": "synced", "video_path": "videos/cRT5SWbyA54_synced.mp4", "audio_path": "audios/cRT5SWbyA54_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GO26Uzae8JI_hard_delay_0.2s", "ytid": "GO26Uzae8JI", "label": "people humming", "difficulty": "hard", "video_path": "videos/GO26Uzae8JI_hard_delay_0.2s.mp4", "audio_path": "audios/GO26Uzae8JI_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "JWa9P_jRsCw_medium_early_0.5s", "ytid": "JWa9P_jRsCw", "label": "people eating crisps", "difficulty": "medium", "video_path": "videos/JWa9P_jRsCw_medium_early_0.5s.mp4", "audio_path": "audios/JWa9P_jRsCw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "k_ry9us3pAQ_very_easy_delay_2.0s", "ytid": "k_ry9us3pAQ", "label": "people sneezing", "difficulty": "very_easy", "video_path": "videos/k_ry9us3pAQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/k_ry9us3pAQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "ZbXRhUDCOvw_hard_delay_0.2s", "ytid": "ZbXRhUDCOvw", "label": "people gargling", "difficulty": "hard", "video_path": "videos/ZbXRhUDCOvw_hard_delay_0.2s.mp4", "audio_path": "audios/ZbXRhUDCOvw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "AsAFnQXl6sc_very_easy_delay_2.0s", "ytid": "AsAFnQXl6sc", "label": "mouse clicking", "difficulty": "very_easy", "video_path": "videos/AsAFnQXl6sc_very_easy_delay_2.0s.mp4", "audio_path": "audios/AsAFnQXl6sc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "iXFMyZm8fZY_synced", "ytid": "iXFMyZm8fZY", "label": "forging swords", "difficulty": "synced", "video_path": "videos/iXFMyZm8fZY_synced.mp4", "audio_path": "audios/iXFMyZm8fZY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "K6gTAlFe7tI_hard_early_0.2s", "ytid": "K6gTAlFe7tI", "label": "door slamming", "difficulty": "hard", "video_path": "videos/K6gTAlFe7tI_hard_early_0.2s.mp4", "audio_path": "audios/K6gTAlFe7tI_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "CR6wbyGorPg_hard_early_0.2s", "ytid": "CR6wbyGorPg", "label": "wind chime", "difficulty": "hard", "video_path": "videos/CR6wbyGorPg_hard_early_0.2s.mp4", "audio_path": "audios/CR6wbyGorPg_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "evgIG3ctDv8_very_easy_delay_2.0s", "ytid": "evgIG3ctDv8", "label": "tapping guitar", "difficulty": "very_easy", "video_path": "videos/evgIG3ctDv8_very_easy_delay_2.0s.mp4", "audio_path": "audios/evgIG3ctDv8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "LnVxCibEqko_hard_early_0.2s", "ytid": "LnVxCibEqko", "label": "chopping food", "difficulty": "hard", "video_path": "videos/LnVxCibEqko_hard_early_0.2s.mp4", "audio_path": "audios/LnVxCibEqko_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "rdVo1ikBoJA_medium_delay_0.5s", "ytid": "rdVo1ikBoJA", "label": "people sobbing", "difficulty": "medium", "video_path": "videos/rdVo1ikBoJA_medium_delay_0.5s.mp4", "audio_path": "audios/rdVo1ikBoJA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "2D0okq6-SBo_synced", "ytid": "2D0okq6-SBo", "label": "skiing", "difficulty": "synced", "video_path": "videos/2D0okq6-SBo_synced.mp4", "audio_path": "audios/2D0okq6-SBo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dg7oSv2R4AE_easy_delay_1.0s", "ytid": "dg7oSv2R4AE", "label": "playing trumpet", "difficulty": "easy", "video_path": "videos/dg7oSv2R4AE_easy_delay_1.0s.mp4", "audio_path": "audios/dg7oSv2R4AE_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "oE64sF3UtfU_medium_early_0.5s", "ytid": "oE64sF3UtfU", "label": "people hiccup", "difficulty": "medium", "video_path": "videos/oE64sF3UtfU_medium_early_0.5s.mp4", "audio_path": "audios/oE64sF3UtfU_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "1LTxZ2aNytc_very_easy_early_2.0s", "ytid": "1LTxZ2aNytc", "label": "people screaming", "difficulty": "very_easy", "video_path": "videos/1LTxZ2aNytc_very_easy_early_2.0s.mp4", "audio_path": "audios/1LTxZ2aNytc_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "KNU7Ry8zjTI_medium_delay_0.5s", "ytid": "KNU7Ry8zjTI", "label": "people burping", "difficulty": "medium", "video_path": "videos/KNU7Ry8zjTI_medium_delay_0.5s.mp4", "audio_path": "audios/KNU7Ry8zjTI_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "AdSFXgF4OVg_hard_delay_0.2s", "ytid": "AdSFXgF4OVg", "label": "sea lion barking", "difficulty": "hard", "video_path": "videos/AdSFXgF4OVg_hard_delay_0.2s.mp4", "audio_path": "audios/AdSFXgF4OVg_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "R1zoAMguO3A_easy_delay_1.0s", "ytid": "R1zoAMguO3A", "label": "helicopter", "difficulty": "easy", "video_path": "videos/R1zoAMguO3A_easy_delay_1.0s.mp4", "audio_path": "audios/R1zoAMguO3A_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "_43OOP6UEw0_easy_early_1.0s", "ytid": "_43OOP6UEw0", "label": "skateboarding", "difficulty": "easy", "video_path": "videos/_43OOP6UEw0_easy_early_1.0s.mp4", "audio_path": "audios/_43OOP6UEw0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "4euUZgSSuIw_medium_early_0.5s", "ytid": "4euUZgSSuIw", "label": "woodpecker pecking tree", "difficulty": "medium", "video_path": "videos/4euUZgSSuIw_medium_early_0.5s.mp4", "audio_path": "audios/4euUZgSSuIw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "YsX-dUhC-_4_hard_delay_0.2s", "ytid": "YsX-dUhC-_4", "label": "people hiccup", "difficulty": "hard", "video_path": "videos/YsX-dUhC-_4_hard_delay_0.2s.mp4", "audio_path": "audios/YsX-dUhC-_4_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "vJ29SrUu6n4_very_easy_early_2.0s", "ytid": "vJ29SrUu6n4", "label": "lions roaring", "difficulty": "very_easy", "video_path": "videos/vJ29SrUu6n4_very_easy_early_2.0s.mp4", "audio_path": "audios/vJ29SrUu6n4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "r6av66aRAJg_medium_early_0.5s", "ytid": "r6av66aRAJg", "label": "car passing by", "difficulty": "medium", "video_path": "videos/r6av66aRAJg_medium_early_0.5s.mp4", "audio_path": "audios/r6av66aRAJg_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "FD2paju93aI_synced", "ytid": "FD2paju93aI", "label": "door slamming", "difficulty": "synced", "video_path": "videos/FD2paju93aI_synced.mp4", "audio_path": "audios/FD2paju93aI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "t4xL3tWVGu8_synced", "ytid": "t4xL3tWVGu8", "label": "striking bowling", "difficulty": "synced", "video_path": "videos/t4xL3tWVGu8_synced.mp4", "audio_path": "audios/t4xL3tWVGu8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "EUF5k23kQuc_very_easy_delay_2.0s", "ytid": "EUF5k23kQuc", "label": "parrot talking", "difficulty": "very_easy", "video_path": "videos/EUF5k23kQuc_very_easy_delay_2.0s.mp4", "audio_path": "audios/EUF5k23kQuc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "7Un6ZHba2Wk_synced", "ytid": "7Un6ZHba2Wk", "label": "people humming", "difficulty": "synced", "video_path": "videos/7Un6ZHba2Wk_synced.mp4", "audio_path": "audios/7Un6ZHba2Wk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "90-yhRr5p1g_easy_early_1.0s", "ytid": "90-yhRr5p1g", "label": "people clapping", "difficulty": "easy", "video_path": "videos/90-yhRr5p1g_easy_early_1.0s.mp4", "audio_path": "audios/90-yhRr5p1g_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "GG6XkHATIyw_easy_early_1.0s", "ytid": "GG6XkHATIyw", "label": "playing bass guitar", "difficulty": "easy", "video_path": "videos/GG6XkHATIyw_easy_early_1.0s.mp4", "audio_path": "audios/GG6XkHATIyw_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "TWAHrAE69ic_medium_delay_0.5s", "ytid": "TWAHrAE69ic", "label": "lip smacking", "difficulty": "medium", "video_path": "videos/TWAHrAE69ic_medium_delay_0.5s.mp4", "audio_path": "audios/TWAHrAE69ic_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "onFOsXThkQY_synced", "ytid": "onFOsXThkQY", "label": "frog croaking", "difficulty": "synced", "video_path": "videos/onFOsXThkQY_synced.mp4", "audio_path": "audios/onFOsXThkQY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "9SZC5O-gwAI_synced", "ytid": "9SZC5O-gwAI", "label": "whale calling", "difficulty": "synced", "video_path": "videos/9SZC5O-gwAI_synced.mp4", "audio_path": "audios/9SZC5O-gwAI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dCcCTlI_neI_hard_early_0.2s", "ytid": "dCcCTlI_neI", "label": "lip smacking", "difficulty": "hard", "video_path": "videos/dCcCTlI_neI_hard_early_0.2s.mp4", "audio_path": "audios/dCcCTlI_neI_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "6Yu8mOyBtGk_hard_early_0.2s", "ytid": "6Yu8mOyBtGk", "label": "people sobbing", "difficulty": "hard", "video_path": "videos/6Yu8mOyBtGk_hard_early_0.2s.mp4", "audio_path": "audios/6Yu8mOyBtGk_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "7fft0a682rE_medium_early_0.5s", "ytid": "7fft0a682rE", "label": "bird wings flapping", "difficulty": "medium", "video_path": "videos/7fft0a682rE_medium_early_0.5s.mp4", "audio_path": "audios/7fft0a682rE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "oEDGxlhyhp4_synced", "ytid": "oEDGxlhyhp4", "label": "train whistling", "difficulty": "synced", "video_path": "videos/oEDGxlhyhp4_synced.mp4", "audio_path": "audios/oEDGxlhyhp4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "EhaMmYFANQQ_synced", "ytid": "EhaMmYFANQQ", "label": "people burping", "difficulty": "synced", "video_path": "videos/EhaMmYFANQQ_synced.mp4", "audio_path": "audios/EhaMmYFANQQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ZydWsLOtJGU_medium_early_0.5s", "ytid": "ZydWsLOtJGU", "label": "playing table tennis", "difficulty": "medium", "video_path": "videos/ZydWsLOtJGU_medium_early_0.5s.mp4", "audio_path": "audios/ZydWsLOtJGU_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "kf0YrFpuNKQ_easy_delay_1.0s", "ytid": "kf0YrFpuNKQ", "label": "machine gun shooting", "difficulty": "easy", "video_path": "videos/kf0YrFpuNKQ_easy_delay_1.0s.mp4", "audio_path": "audios/kf0YrFpuNKQ_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "r29e99H14CI_synced", "ytid": "r29e99H14CI", "label": "playing violin, fiddle", "difficulty": "synced", "video_path": "videos/r29e99H14CI_synced.mp4", "audio_path": "audios/r29e99H14CI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "JuzqJAPlb5w_very_easy_delay_2.0s", "ytid": "JuzqJAPlb5w", "label": "chicken clucking", "difficulty": "very_easy", "video_path": "videos/JuzqJAPlb5w_very_easy_delay_2.0s.mp4", "audio_path": "audios/JuzqJAPlb5w_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "EOKUV6hgMhM_very_easy_delay_2.0s", "ytid": "EOKUV6hgMhM", "label": "helicopter", "difficulty": "very_easy", "video_path": "videos/EOKUV6hgMhM_very_easy_delay_2.0s.mp4", "audio_path": "audios/EOKUV6hgMhM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "8_2zsOKcxK0_easy_early_1.0s", "ytid": "8_2zsOKcxK0", "label": "horse neighing", "difficulty": "easy", "video_path": "videos/8_2zsOKcxK0_easy_early_1.0s.mp4", "audio_path": "audios/8_2zsOKcxK0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "BYIsRVPeTR0_very_easy_delay_2.0s", "ytid": "BYIsRVPeTR0", "label": "chopping food", "difficulty": "very_easy", "video_path": "videos/BYIsRVPeTR0_very_easy_delay_2.0s.mp4", "audio_path": "audios/BYIsRVPeTR0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "vJ29SrUu6n4_medium_early_0.5s", "ytid": "vJ29SrUu6n4", "label": "lions roaring", "difficulty": "medium", "video_path": "videos/vJ29SrUu6n4_medium_early_0.5s.mp4", "audio_path": "audios/vJ29SrUu6n4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "09NfjFeq2cs_hard_early_0.2s", "ytid": "09NfjFeq2cs", "label": "francolin calling", "difficulty": "hard", "video_path": "videos/09NfjFeq2cs_hard_early_0.2s.mp4", "audio_path": "audios/09NfjFeq2cs_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "DWk_7rw81D0_synced", "ytid": "DWk_7rw81D0", "label": "cutting hair with electric trimmers", "difficulty": "synced", "video_path": "videos/DWk_7rw81D0_synced.mp4", "audio_path": "audios/DWk_7rw81D0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "tPnrH7BlprM_synced", "ytid": "tPnrH7BlprM", "label": "people sobbing", "difficulty": "synced", "video_path": "videos/tPnrH7BlprM_synced.mp4", "audio_path": "audios/tPnrH7BlprM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "QeNiYt0y5Bc_medium_delay_0.5s", "ytid": "QeNiYt0y5Bc", "label": "race car, auto racing", "difficulty": "medium", "video_path": "videos/QeNiYt0y5Bc_medium_delay_0.5s.mp4", "audio_path": "audios/QeNiYt0y5Bc_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "dmHcDWrMH-8_easy_early_1.0s", "ytid": "dmHcDWrMH-8", "label": "playing violin, fiddle", "difficulty": "easy", "video_path": "videos/dmHcDWrMH-8_easy_early_1.0s.mp4", "audio_path": "audios/dmHcDWrMH-8_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "f29XHnPHKj8_easy_early_1.0s", "ytid": "f29XHnPHKj8", "label": "cheetah chirrup", "difficulty": "easy", "video_path": "videos/f29XHnPHKj8_easy_early_1.0s.mp4", "audio_path": "audios/f29XHnPHKj8_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "g1DRqWpcyrk_medium_early_0.5s", "ytid": "g1DRqWpcyrk", "label": "plastic bottle crushing", "difficulty": "medium", "video_path": "videos/g1DRqWpcyrk_medium_early_0.5s.mp4", "audio_path": "audios/g1DRqWpcyrk_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "VfD2zft-E-M_very_easy_delay_2.0s", "ytid": "VfD2zft-E-M", "label": "turkey gobbling", "difficulty": "very_easy", "video_path": "videos/VfD2zft-E-M_very_easy_delay_2.0s.mp4", "audio_path": "audios/VfD2zft-E-M_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "5kzHSZIhArw_synced", "ytid": "5kzHSZIhArw", "label": "race car, auto racing", "difficulty": "synced", "video_path": "videos/5kzHSZIhArw_synced.mp4", "audio_path": "audios/5kzHSZIhArw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BFU4nurvCAw_synced", "ytid": "BFU4nurvCAw", "label": "horse clip-clop", "difficulty": "synced", "video_path": "videos/BFU4nurvCAw_synced.mp4", "audio_path": "audios/BFU4nurvCAw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HMnF8n9c5-Y_easy_delay_1.0s", "ytid": "HMnF8n9c5-Y", "label": "people coughing", "difficulty": "easy", "video_path": "videos/HMnF8n9c5-Y_easy_delay_1.0s.mp4", "audio_path": "audios/HMnF8n9c5-Y_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "L9nIN8KrWfQ_very_easy_early_2.0s", "ytid": "L9nIN8KrWfQ", "label": "opening or closing car electric windows", "difficulty": "very_easy", "video_path": "videos/L9nIN8KrWfQ_very_easy_early_2.0s.mp4", "audio_path": "audios/L9nIN8KrWfQ_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "78S8DnvLQDY_easy_early_1.0s", "ytid": "78S8DnvLQDY", "label": "baby babbling", "difficulty": "easy", "video_path": "videos/78S8DnvLQDY_easy_early_1.0s.mp4", "audio_path": "audios/78S8DnvLQDY_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "SL5xjLgQp1c_easy_delay_1.0s", "ytid": "SL5xjLgQp1c", "label": "playing flute", "difficulty": "easy", "video_path": "videos/SL5xjLgQp1c_easy_delay_1.0s.mp4", "audio_path": "audios/SL5xjLgQp1c_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "2yX9079mMB4_easy_delay_1.0s", "ytid": "2yX9079mMB4", "label": "cat meowing", "difficulty": "easy", "video_path": "videos/2yX9079mMB4_easy_delay_1.0s.mp4", "audio_path": "audios/2yX9079mMB4_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "0KAeUAAoVnY_easy_delay_1.0s", "ytid": "0KAeUAAoVnY", "label": "firing muskets", "difficulty": "easy", "video_path": "videos/0KAeUAAoVnY_easy_delay_1.0s.mp4", "audio_path": "audios/0KAeUAAoVnY_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "pmdoDcNBt0E_very_easy_delay_2.0s", "ytid": "pmdoDcNBt0E", "label": "female singing", "difficulty": "very_easy", "video_path": "videos/pmdoDcNBt0E_very_easy_delay_2.0s.mp4", "audio_path": "audios/pmdoDcNBt0E_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "TM23x21Qs2Q_easy_early_1.0s", "ytid": "TM23x21Qs2Q", "label": "dog growling", "difficulty": "easy", "video_path": "videos/TM23x21Qs2Q_easy_early_1.0s.mp4", "audio_path": "audios/TM23x21Qs2Q_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "40fIOkLK3j4_synced", "ytid": "40fIOkLK3j4", "label": "people coughing", "difficulty": "synced", "video_path": "videos/40fIOkLK3j4_synced.mp4", "audio_path": "audios/40fIOkLK3j4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "9LCxd1wjCQk_synced", "ytid": "9LCxd1wjCQk", "label": "turkey gobbling", "difficulty": "synced", "video_path": "videos/9LCxd1wjCQk_synced.mp4", "audio_path": "audios/9LCxd1wjCQk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "8cPqZBlI6Z4_medium_delay_0.5s", "ytid": "8cPqZBlI6Z4", "label": "lip smacking", "difficulty": "medium", "video_path": "videos/8cPqZBlI6Z4_medium_delay_0.5s.mp4", "audio_path": "audios/8cPqZBlI6Z4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "lOcgoVKGKgU_easy_early_1.0s", "ytid": "lOcgoVKGKgU", "label": "playing trombone", "difficulty": "easy", "video_path": "videos/lOcgoVKGKgU_easy_early_1.0s.mp4", "audio_path": "audios/lOcgoVKGKgU_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "WcPOGKf6RE8_easy_delay_1.0s", "ytid": "WcPOGKf6RE8", "label": "people babbling", "difficulty": "easy", "video_path": "videos/WcPOGKf6RE8_easy_delay_1.0s.mp4", "audio_path": "audios/WcPOGKf6RE8_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "VoQu9t04E6w_very_easy_early_2.0s", "ytid": "VoQu9t04E6w", "label": "lions growling", "difficulty": "very_easy", "video_path": "videos/VoQu9t04E6w_very_easy_early_2.0s.mp4", "audio_path": "audios/VoQu9t04E6w_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Cpwy_3wUjSc_synced", "ytid": "Cpwy_3wUjSc", "label": "child singing", "difficulty": "synced", "video_path": "videos/Cpwy_3wUjSc_synced.mp4", "audio_path": "audios/Cpwy_3wUjSc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "J75Aju6BsT8_very_easy_delay_2.0s", "ytid": "J75Aju6BsT8", "label": "bird squawking", "difficulty": "very_easy", "video_path": "videos/J75Aju6BsT8_very_easy_delay_2.0s.mp4", "audio_path": "audios/J75Aju6BsT8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "Zfn6CE4-jww_synced", "ytid": "Zfn6CE4-jww", "label": "train whistling", "difficulty": "synced", "video_path": "videos/Zfn6CE4-jww_synced.mp4", "audio_path": "audios/Zfn6CE4-jww_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4TshFWSsrn8_medium_delay_0.5s", "ytid": "4TshFWSsrn8", "label": "skidding", "difficulty": "medium", "video_path": "videos/4TshFWSsrn8_medium_delay_0.5s.mp4", "audio_path": "audios/4TshFWSsrn8_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "9-b18y3Nexg_very_easy_early_2.0s", "ytid": "9-b18y3Nexg", "label": "train horning", "difficulty": "very_easy", "video_path": "videos/9-b18y3Nexg_very_easy_early_2.0s.mp4", "audio_path": "audios/9-b18y3Nexg_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "CtcmYF7mufk_very_easy_early_2.0s", "ytid": "CtcmYF7mufk", "label": "rapping", "difficulty": "very_easy", "video_path": "videos/CtcmYF7mufk_very_easy_early_2.0s.mp4", "audio_path": "audios/CtcmYF7mufk_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "J5wBPfpzJgE_synced", "ytid": "J5wBPfpzJgE", "label": "mouse clicking", "difficulty": "synced", "video_path": "videos/J5wBPfpzJgE_synced.mp4", "audio_path": "audios/J5wBPfpzJgE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "uXVa0VyKdm0_very_easy_early_2.0s", "ytid": "uXVa0VyKdm0", "label": "firing cannon", "difficulty": "very_easy", "video_path": "videos/uXVa0VyKdm0_very_easy_early_2.0s.mp4", "audio_path": "audios/uXVa0VyKdm0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "z0zRA8TGzyo_medium_delay_0.5s", "ytid": "z0zRA8TGzyo", "label": "cutting hair with electric trimmers", "difficulty": "medium", "video_path": "videos/z0zRA8TGzyo_medium_delay_0.5s.mp4", "audio_path": "audios/z0zRA8TGzyo_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "iCaMiydCvFI_very_easy_early_2.0s", "ytid": "iCaMiydCvFI", "label": "penguins braying", "difficulty": "very_easy", "video_path": "videos/iCaMiydCvFI_very_easy_early_2.0s.mp4", "audio_path": "audios/iCaMiydCvFI_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "BE0qaVGwpLE_hard_early_0.2s", "ytid": "BE0qaVGwpLE", "label": "mouse clicking", "difficulty": "hard", "video_path": "videos/BE0qaVGwpLE_hard_early_0.2s.mp4", "audio_path": "audios/BE0qaVGwpLE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "AA_XVhso6IU_medium_delay_0.5s", "ytid": "AA_XVhso6IU", "label": "playing violin, fiddle", "difficulty": "medium", "video_path": "videos/AA_XVhso6IU_medium_delay_0.5s.mp4", "audio_path": "audios/AA_XVhso6IU_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "iz-Jb1f_7MM_hard_early_0.2s", "ytid": "iz-Jb1f_7MM", "label": "chipmunk chirping", "difficulty": "hard", "video_path": "videos/iz-Jb1f_7MM_hard_early_0.2s.mp4", "audio_path": "audios/iz-Jb1f_7MM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "RvM9PZB9mqc_synced", "ytid": "RvM9PZB9mqc", "label": "eagle screaming", "difficulty": "synced", "video_path": "videos/RvM9PZB9mqc_synced.mp4", "audio_path": "audios/RvM9PZB9mqc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "aWgRtDIA2U4_synced", "ytid": "aWgRtDIA2U4", "label": "turkey gobbling", "difficulty": "synced", "video_path": "videos/aWgRtDIA2U4_synced.mp4", "audio_path": "audios/aWgRtDIA2U4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "j_cywbssn70_hard_early_0.2s", "ytid": "j_cywbssn70", "label": "child singing", "difficulty": "hard", "video_path": "videos/j_cywbssn70_hard_early_0.2s.mp4", "audio_path": "audios/j_cywbssn70_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "IaBCp-ZckT8_synced", "ytid": "IaBCp-ZckT8", "label": "francolin calling", "difficulty": "synced", "video_path": "videos/IaBCp-ZckT8_synced.mp4", "audio_path": "audios/IaBCp-ZckT8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "F9bJVVYgFl4_easy_early_1.0s", "ytid": "F9bJVVYgFl4", "label": "lions roaring", "difficulty": "easy", "video_path": "videos/F9bJVVYgFl4_easy_early_1.0s.mp4", "audio_path": "audios/F9bJVVYgFl4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "FrCNRlxXulg_easy_early_1.0s", "ytid": "FrCNRlxXulg", "label": "woodpecker pecking tree", "difficulty": "easy", "video_path": "videos/FrCNRlxXulg_easy_early_1.0s.mp4", "audio_path": "audios/FrCNRlxXulg_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "l7oD9WX-1CU_easy_early_1.0s", "ytid": "l7oD9WX-1CU", "label": "people sobbing", "difficulty": "easy", "video_path": "videos/l7oD9WX-1CU_easy_early_1.0s.mp4", "audio_path": "audios/l7oD9WX-1CU_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "zC5hRueMwVY_hard_delay_0.2s", "ytid": "zC5hRueMwVY", "label": "bowling impact", "difficulty": "hard", "video_path": "videos/zC5hRueMwVY_hard_delay_0.2s.mp4", "audio_path": "audios/zC5hRueMwVY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "bDN1mAaexyE_synced", "ytid": "bDN1mAaexyE", "label": "people babbling", "difficulty": "synced", "video_path": "videos/bDN1mAaexyE_synced.mp4", "audio_path": "audios/bDN1mAaexyE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "S3oZrMGDMMw_medium_delay_0.5s", "ytid": "S3oZrMGDMMw", "label": "people coughing", "difficulty": "medium", "video_path": "videos/S3oZrMGDMMw_medium_delay_0.5s.mp4", "audio_path": "audios/S3oZrMGDMMw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "kYvyOw8ZDS4_hard_early_0.2s", "ytid": "kYvyOw8ZDS4", "label": "bull bellowing", "difficulty": "hard", "video_path": "videos/kYvyOw8ZDS4_hard_early_0.2s.mp4", "audio_path": "audios/kYvyOw8ZDS4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "ifHRDBx-ctw_synced", "ytid": "ifHRDBx-ctw", "label": "playing accordion", "difficulty": "synced", "video_path": "videos/ifHRDBx-ctw_synced.mp4", "audio_path": "audios/ifHRDBx-ctw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "INCP-fQ1HDQ_easy_delay_1.0s", "ytid": "INCP-fQ1HDQ", "label": "children shouting", "difficulty": "easy", "video_path": "videos/INCP-fQ1HDQ_easy_delay_1.0s.mp4", "audio_path": "audios/INCP-fQ1HDQ_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "I1puFLEIQcs_synced", "ytid": "I1puFLEIQcs", "label": "fox barking", "difficulty": "synced", "video_path": "videos/I1puFLEIQcs_synced.mp4", "audio_path": "audios/I1puFLEIQcs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GU7mq8uZgJo_synced", "ytid": "GU7mq8uZgJo", "label": "playing tennis", "difficulty": "synced", "video_path": "videos/GU7mq8uZgJo_synced.mp4", "audio_path": "audios/GU7mq8uZgJo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "thCn14bf1r8_medium_early_0.5s", "ytid": "thCn14bf1r8", "label": "machine gun shooting", "difficulty": "medium", "video_path": "videos/thCn14bf1r8_medium_early_0.5s.mp4", "audio_path": "audios/thCn14bf1r8_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "B_tbkQYT9N0_hard_early_0.2s", "ytid": "B_tbkQYT9N0", "label": "door slamming", "difficulty": "hard", "video_path": "videos/B_tbkQYT9N0_hard_early_0.2s.mp4", "audio_path": "audios/B_tbkQYT9N0_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "SVQ_3JHjJ8w_very_easy_delay_2.0s", "ytid": "SVQ_3JHjJ8w", "label": "car passing by", "difficulty": "very_easy", "video_path": "videos/SVQ_3JHjJ8w_very_easy_delay_2.0s.mp4", "audio_path": "audios/SVQ_3JHjJ8w_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "IF-77lLlMzE_very_easy_delay_2.0s", "ytid": "IF-77lLlMzE", "label": "duck quacking", "difficulty": "very_easy", "video_path": "videos/IF-77lLlMzE_very_easy_delay_2.0s.mp4", "audio_path": "audios/IF-77lLlMzE_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "fFQmyJ39gQs_very_easy_delay_2.0s", "ytid": "fFQmyJ39gQs", "label": "people finger snapping", "difficulty": "very_easy", "video_path": "videos/fFQmyJ39gQs_very_easy_delay_2.0s.mp4", "audio_path": "audios/fFQmyJ39gQs_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "AA0N8XMqx9s_medium_delay_0.5s", "ytid": "AA0N8XMqx9s", "label": "rowboat, canoe, kayak rowing", "difficulty": "medium", "video_path": "videos/AA0N8XMqx9s_medium_delay_0.5s.mp4", "audio_path": "audios/AA0N8XMqx9s_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "W7KbboEOmeM_synced", "ytid": "W7KbboEOmeM", "label": "playing electric guitar", "difficulty": "synced", "video_path": "videos/W7KbboEOmeM_synced.mp4", "audio_path": "audios/W7KbboEOmeM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "6zKhO6NCchE_synced", "ytid": "6zKhO6NCchE", "label": "horse neighing", "difficulty": "synced", "video_path": "videos/6zKhO6NCchE_synced.mp4", "audio_path": "audios/6zKhO6NCchE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "JrbVM5zjdug_synced", "ytid": "JrbVM5zjdug", "label": "tapping guitar", "difficulty": "synced", "video_path": "videos/JrbVM5zjdug_synced.mp4", "audio_path": "audios/JrbVM5zjdug_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "d16xAFjwcVw_synced", "ytid": "d16xAFjwcVw", "label": "people finger snapping", "difficulty": "synced", "video_path": "videos/d16xAFjwcVw_synced.mp4", "audio_path": "audios/d16xAFjwcVw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "30jlal45IKo_easy_delay_1.0s", "ytid": "30jlal45IKo", "label": "cat hissing", "difficulty": "easy", "video_path": "videos/30jlal45IKo_easy_delay_1.0s.mp4", "audio_path": "audios/30jlal45IKo_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "fEfe8jznp5Q_synced", "ytid": "fEfe8jznp5Q", "label": "duck quacking", "difficulty": "synced", "video_path": "videos/fEfe8jznp5Q_synced.mp4", "audio_path": "audios/fEfe8jznp5Q_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "H7hvpCMoScQ_easy_delay_1.0s", "ytid": "H7hvpCMoScQ", "label": "dog barking", "difficulty": "easy", "video_path": "videos/H7hvpCMoScQ_easy_delay_1.0s.mp4", "audio_path": "audios/H7hvpCMoScQ_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "eM0PkfqGmIE_synced", "ytid": "eM0PkfqGmIE", "label": "playing bass guitar", "difficulty": "synced", "video_path": "videos/eM0PkfqGmIE_synced.mp4", "audio_path": "audios/eM0PkfqGmIE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HMnF8n9c5-Y_synced", "ytid": "HMnF8n9c5-Y", "label": "people coughing", "difficulty": "synced", "video_path": "videos/HMnF8n9c5-Y_synced.mp4", "audio_path": "audios/HMnF8n9c5-Y_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "jc1CQQpJY7Q_synced", "ytid": "jc1CQQpJY7Q", "label": "whale calling", "difficulty": "synced", "video_path": "videos/jc1CQQpJY7Q_synced.mp4", "audio_path": "audios/jc1CQQpJY7Q_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "WxA-P0RVWzo_hard_early_0.2s", "ytid": "WxA-P0RVWzo", "label": "fox barking", "difficulty": "hard", "video_path": "videos/WxA-P0RVWzo_hard_early_0.2s.mp4", "audio_path": "audios/WxA-P0RVWzo_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "D8R-u0sG5eg_synced", "ytid": "D8R-u0sG5eg", "label": "people finger snapping", "difficulty": "synced", "video_path": "videos/D8R-u0sG5eg_synced.mp4", "audio_path": "audios/D8R-u0sG5eg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "m2HW_e9DDhg_medium_delay_0.5s", "ytid": "m2HW_e9DDhg", "label": "francolin calling", "difficulty": "medium", "video_path": "videos/m2HW_e9DDhg_medium_delay_0.5s.mp4", "audio_path": "audios/m2HW_e9DDhg_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "qWLvv_rrSH4_synced", "ytid": "qWLvv_rrSH4", "label": "playing harmonica", "difficulty": "synced", "video_path": "videos/qWLvv_rrSH4_synced.mp4", "audio_path": "audios/qWLvv_rrSH4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_AUtYTaYMrE_medium_early_0.5s", "ytid": "_AUtYTaYMrE", "label": "people sobbing", "difficulty": "medium", "video_path": "videos/_AUtYTaYMrE_medium_early_0.5s.mp4", "audio_path": "audios/_AUtYTaYMrE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "r_h19mlagUE_easy_early_1.0s", "ytid": "r_h19mlagUE", "label": "opening or closing car doors", "difficulty": "easy", "video_path": "videos/r_h19mlagUE_easy_early_1.0s.mp4", "audio_path": "audios/r_h19mlagUE_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "GncE9WEyD98_synced", "ytid": "GncE9WEyD98", "label": "horse clip-clop", "difficulty": "synced", "video_path": "videos/GncE9WEyD98_synced.mp4", "audio_path": "audios/GncE9WEyD98_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VB-yZzj969U_medium_early_0.5s", "ytid": "VB-yZzj969U", "label": "people burping", "difficulty": "medium", "video_path": "videos/VB-yZzj969U_medium_early_0.5s.mp4", "audio_path": "audios/VB-yZzj969U_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "39IZIbmQPzA_very_easy_early_2.0s", "ytid": "39IZIbmQPzA", "label": "people coughing", "difficulty": "very_easy", "video_path": "videos/39IZIbmQPzA_very_easy_early_2.0s.mp4", "audio_path": "audios/39IZIbmQPzA_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "XE0yaKh5vj4_very_easy_early_2.0s", "ytid": "XE0yaKh5vj4", "label": "female speech, woman speaking", "difficulty": "very_easy", "video_path": "videos/XE0yaKh5vj4_very_easy_early_2.0s.mp4", "audio_path": "audios/XE0yaKh5vj4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "ItLto4yUbN8_very_easy_delay_2.0s", "ytid": "ItLto4yUbN8", "label": "people humming", "difficulty": "very_easy", "video_path": "videos/ItLto4yUbN8_very_easy_delay_2.0s.mp4", "audio_path": "audios/ItLto4yUbN8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "YTFJUFWcRns_easy_early_1.0s", "ytid": "YTFJUFWcRns", "label": "skidding", "difficulty": "easy", "video_path": "videos/YTFJUFWcRns_easy_early_1.0s.mp4", "audio_path": "audios/YTFJUFWcRns_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "assj01YCKFI_easy_delay_1.0s", "ytid": "assj01YCKFI", "label": "children shouting", "difficulty": "easy", "video_path": "videos/assj01YCKFI_easy_delay_1.0s.mp4", "audio_path": "audios/assj01YCKFI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "39IZIbmQPzA_easy_early_1.0s", "ytid": "39IZIbmQPzA", "label": "people coughing", "difficulty": "easy", "video_path": "videos/39IZIbmQPzA_easy_early_1.0s.mp4", "audio_path": "audios/39IZIbmQPzA_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "VyGTIJZajCM_hard_early_0.2s", "ytid": "VyGTIJZajCM", "label": "snake hissing", "difficulty": "hard", "video_path": "videos/VyGTIJZajCM_hard_early_0.2s.mp4", "audio_path": "audios/VyGTIJZajCM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Bj7jRqDk0vE_medium_delay_0.5s", "ytid": "Bj7jRqDk0vE", "label": "child speech, kid speaking", "difficulty": "medium", "video_path": "videos/Bj7jRqDk0vE_medium_delay_0.5s.mp4", "audio_path": "audios/Bj7jRqDk0vE_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "K-PitCewkDg_very_easy_early_2.0s", "ytid": "K-PitCewkDg", "label": "cheetah chirrup", "difficulty": "very_easy", "video_path": "videos/K-PitCewkDg_very_easy_early_2.0s.mp4", "audio_path": "audios/K-PitCewkDg_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "hLCA2KW9dC8_medium_delay_0.5s", "ytid": "hLCA2KW9dC8", "label": "people gargling", "difficulty": "medium", "video_path": "videos/hLCA2KW9dC8_medium_delay_0.5s.mp4", "audio_path": "audios/hLCA2KW9dC8_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "QUX611hihf4_synced", "ytid": "QUX611hihf4", "label": "playing accordion", "difficulty": "synced", "video_path": "videos/QUX611hihf4_synced.mp4", "audio_path": "audios/QUX611hihf4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "nWld0wzTZ7E_synced", "ytid": "nWld0wzTZ7E", "label": "shot football", "difficulty": "synced", "video_path": "videos/nWld0wzTZ7E_synced.mp4", "audio_path": "audios/nWld0wzTZ7E_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "KA_QeIcCnnc_easy_delay_1.0s", "ytid": "KA_QeIcCnnc", "label": "firing muskets", "difficulty": "easy", "video_path": "videos/KA_QeIcCnnc_easy_delay_1.0s.mp4", "audio_path": "audios/KA_QeIcCnnc_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "GdTTN-uUgvQ_hard_early_0.2s", "ytid": "GdTTN-uUgvQ", "label": "penguins braying", "difficulty": "hard", "video_path": "videos/GdTTN-uUgvQ_hard_early_0.2s.mp4", "audio_path": "audios/GdTTN-uUgvQ_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "CZf-yC8pkwk_very_easy_delay_2.0s", "ytid": "CZf-yC8pkwk", "label": "people gargling", "difficulty": "very_easy", "video_path": "videos/CZf-yC8pkwk_very_easy_delay_2.0s.mp4", "audio_path": "audios/CZf-yC8pkwk_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "VSf-6xznJyk_synced", "ytid": "VSf-6xznJyk", "label": "people sobbing", "difficulty": "synced", "video_path": "videos/VSf-6xznJyk_synced.mp4", "audio_path": "audios/VSf-6xznJyk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "mT4pfrwWaco_synced", "ytid": "mT4pfrwWaco", "label": "people farting", "difficulty": "synced", "video_path": "videos/mT4pfrwWaco_synced.mp4", "audio_path": "audios/mT4pfrwWaco_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BQsQzaDrHKY_medium_early_0.5s", "ytid": "BQsQzaDrHKY", "label": "alligators, crocodiles hissing", "difficulty": "medium", "video_path": "videos/BQsQzaDrHKY_medium_early_0.5s.mp4", "audio_path": "audios/BQsQzaDrHKY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "cGUhG5PZp0A_very_easy_delay_2.0s", "ytid": "cGUhG5PZp0A", "label": "male speech, man speaking", "difficulty": "very_easy", "video_path": "videos/cGUhG5PZp0A_very_easy_delay_2.0s.mp4", "audio_path": "audios/cGUhG5PZp0A_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "2ZNKLUHeJtg_synced", "ytid": "2ZNKLUHeJtg", "label": "playing cello", "difficulty": "synced", "video_path": "videos/2ZNKLUHeJtg_synced.mp4", "audio_path": "audios/2ZNKLUHeJtg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "vPSzy91QC3o_synced", "ytid": "vPSzy91QC3o", "label": "vehicle horn, car horn, honking", "difficulty": "synced", "video_path": "videos/vPSzy91QC3o_synced.mp4", "audio_path": "audios/vPSzy91QC3o_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "oEFUBoCTThI_easy_early_1.0s", "ytid": "oEFUBoCTThI", "label": "bull bellowing", "difficulty": "easy", "video_path": "videos/oEFUBoCTThI_easy_early_1.0s.mp4", "audio_path": "audios/oEFUBoCTThI_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "mMADjF3VZdU_easy_delay_1.0s", "ytid": "mMADjF3VZdU", "label": "train horning", "difficulty": "easy", "video_path": "videos/mMADjF3VZdU_easy_delay_1.0s.mp4", "audio_path": "audios/mMADjF3VZdU_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "JVtcvgiilEU_synced", "ytid": "JVtcvgiilEU", "label": "playing harmonica", "difficulty": "synced", "video_path": "videos/JVtcvgiilEU_synced.mp4", "audio_path": "audios/JVtcvgiilEU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "SdeVFx40BKQ_hard_delay_0.2s", "ytid": "SdeVFx40BKQ", "label": "playing electric guitar", "difficulty": "hard", "video_path": "videos/SdeVFx40BKQ_hard_delay_0.2s.mp4", "audio_path": "audios/SdeVFx40BKQ_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "B_tbkQYT9N0_very_easy_delay_2.0s", "ytid": "B_tbkQYT9N0", "label": "door slamming", "difficulty": "very_easy", "video_path": "videos/B_tbkQYT9N0_very_easy_delay_2.0s.mp4", "audio_path": "audios/B_tbkQYT9N0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "2Pl5B1Tpn1U_hard_delay_0.2s", "ytid": "2Pl5B1Tpn1U", "label": "electric grinder grinding", "difficulty": "hard", "video_path": "videos/2Pl5B1Tpn1U_hard_delay_0.2s.mp4", "audio_path": "audios/2Pl5B1Tpn1U_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "BN4k3mnJteo_medium_early_0.5s", "ytid": "BN4k3mnJteo", "label": "playing flute", "difficulty": "medium", "video_path": "videos/BN4k3mnJteo_medium_early_0.5s.mp4", "audio_path": "audios/BN4k3mnJteo_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "ZxeWC_7r0rg_hard_delay_0.2s", "ytid": "ZxeWC_7r0rg", "label": "owl hooting", "difficulty": "hard", "video_path": "videos/ZxeWC_7r0rg_hard_delay_0.2s.mp4", "audio_path": "audios/ZxeWC_7r0rg_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "QIumoU03aLY_synced", "ytid": "QIumoU03aLY", "label": "snake hissing", "difficulty": "synced", "video_path": "videos/QIumoU03aLY_synced.mp4", "audio_path": "audios/QIumoU03aLY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "x2ztI3YNu9o_medium_early_0.5s", "ytid": "x2ztI3YNu9o", "label": "playing accordion", "difficulty": "medium", "video_path": "videos/x2ztI3YNu9o_medium_early_0.5s.mp4", "audio_path": "audios/x2ztI3YNu9o_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "bovpIaQBYtk_synced", "ytid": "bovpIaQBYtk", "label": "opening or closing car electric windows", "difficulty": "synced", "video_path": "videos/bovpIaQBYtk_synced.mp4", "audio_path": "audios/bovpIaQBYtk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "3ZqS1eG_BRI_easy_delay_1.0s", "ytid": "3ZqS1eG_BRI", "label": "rapping", "difficulty": "easy", "video_path": "videos/3ZqS1eG_BRI_easy_delay_1.0s.mp4", "audio_path": "audios/3ZqS1eG_BRI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "KdhMumvB4vs_easy_early_1.0s", "ytid": "KdhMumvB4vs", "label": "rapping", "difficulty": "easy", "video_path": "videos/KdhMumvB4vs_easy_early_1.0s.mp4", "audio_path": "audios/KdhMumvB4vs_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "I70DGW_g26g_synced", "ytid": "I70DGW_g26g", "label": "people slapping", "difficulty": "synced", "video_path": "videos/I70DGW_g26g_synced.mp4", "audio_path": "audios/I70DGW_g26g_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_3ZOigx8e3c_hard_early_0.2s", "ytid": "_3ZOigx8e3c", "label": "male speech, man speaking", "difficulty": "hard", "video_path": "videos/_3ZOigx8e3c_hard_early_0.2s.mp4", "audio_path": "audios/_3ZOigx8e3c_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Uq-owMVP9qI_easy_early_1.0s", "ytid": "Uq-owMVP9qI", "label": "people whispering", "difficulty": "easy", "video_path": "videos/Uq-owMVP9qI_easy_early_1.0s.mp4", "audio_path": "audios/Uq-owMVP9qI_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "SQNCsQqjuGw_easy_delay_1.0s", "ytid": "SQNCsQqjuGw", "label": "door slamming", "difficulty": "easy", "video_path": "videos/SQNCsQqjuGw_easy_delay_1.0s.mp4", "audio_path": "audios/SQNCsQqjuGw_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "STdAr1JNXIU_easy_early_1.0s", "ytid": "STdAr1JNXIU", "label": "helicopter", "difficulty": "easy", "video_path": "videos/STdAr1JNXIU_easy_early_1.0s.mp4", "audio_path": "audios/STdAr1JNXIU_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "QAWuHvVCI6g_synced", "ytid": "QAWuHvVCI6g", "label": "skidding", "difficulty": "synced", "video_path": "videos/QAWuHvVCI6g_synced.mp4", "audio_path": "audios/QAWuHvVCI6g_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "q4pqpYX6b7U_very_easy_early_2.0s", "ytid": "q4pqpYX6b7U", "label": "tapping guitar", "difficulty": "very_easy", "video_path": "videos/q4pqpYX6b7U_very_easy_early_2.0s.mp4", "audio_path": "audios/q4pqpYX6b7U_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Jz5wulRv1Ps_hard_delay_0.2s", "ytid": "Jz5wulRv1Ps", "label": "typing on computer keyboard", "difficulty": "hard", "video_path": "videos/Jz5wulRv1Ps_hard_delay_0.2s.mp4", "audio_path": "audios/Jz5wulRv1Ps_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "xY4YrFk_PI8_synced", "ytid": "xY4YrFk_PI8", "label": "helicopter", "difficulty": "synced", "video_path": "videos/xY4YrFk_PI8_synced.mp4", "audio_path": "audios/xY4YrFk_PI8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "x1MfwUhQQW8_medium_delay_0.5s", "ytid": "x1MfwUhQQW8", "label": "wind chime", "difficulty": "medium", "video_path": "videos/x1MfwUhQQW8_medium_delay_0.5s.mp4", "audio_path": "audios/x1MfwUhQQW8_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "As1qH-6EF4I_easy_delay_1.0s", "ytid": "As1qH-6EF4I", "label": "people sneezing", "difficulty": "easy", "video_path": "videos/As1qH-6EF4I_easy_delay_1.0s.mp4", "audio_path": "audios/As1qH-6EF4I_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "TJ4aeESZ6e8_synced", "ytid": "TJ4aeESZ6e8", "label": "playing piano", "difficulty": "synced", "video_path": "videos/TJ4aeESZ6e8_synced.mp4", "audio_path": "audios/TJ4aeESZ6e8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IA09qnlMgQU_hard_delay_0.2s", "ytid": "IA09qnlMgQU", "label": "cutting hair with electric trimmers", "difficulty": "hard", "video_path": "videos/IA09qnlMgQU_hard_delay_0.2s.mp4", "audio_path": "audios/IA09qnlMgQU_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "gLSoyIcevss_very_easy_early_2.0s", "ytid": "gLSoyIcevss", "label": "playing violin, fiddle", "difficulty": "very_easy", "video_path": "videos/gLSoyIcevss_very_easy_early_2.0s.mp4", "audio_path": "audios/gLSoyIcevss_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "EF_X0Ri1S3U_synced", "ytid": "EF_X0Ri1S3U", "label": "playing steel guitar, slide guitar", "difficulty": "synced", "video_path": "videos/EF_X0Ri1S3U_synced.mp4", "audio_path": "audios/EF_X0Ri1S3U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HY-4ilSDR1o_medium_delay_0.5s", "ytid": "HY-4ilSDR1o", "label": "people gargling", "difficulty": "medium", "video_path": "videos/HY-4ilSDR1o_medium_delay_0.5s.mp4", "audio_path": "audios/HY-4ilSDR1o_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "i4woNas3E00_synced", "ytid": "i4woNas3E00", "label": "forging swords", "difficulty": "synced", "video_path": "videos/i4woNas3E00_synced.mp4", "audio_path": "audios/i4woNas3E00_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "MCiKNkQnN7w_synced", "ytid": "MCiKNkQnN7w", "label": "golf driving", "difficulty": "synced", "video_path": "videos/MCiKNkQnN7w_synced.mp4", "audio_path": "audios/MCiKNkQnN7w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "r4EiF70842U_hard_delay_0.2s", "ytid": "r4EiF70842U", "label": "typing on typewriter", "difficulty": "hard", "video_path": "videos/r4EiF70842U_hard_delay_0.2s.mp4", "audio_path": "audios/r4EiF70842U_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "j3Q8iRl4O6s_medium_early_0.5s", "ytid": "j3Q8iRl4O6s", "label": "playing accordion", "difficulty": "medium", "video_path": "videos/j3Q8iRl4O6s_medium_early_0.5s.mp4", "audio_path": "audios/j3Q8iRl4O6s_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "W4acKG-KSTE_very_easy_early_2.0s", "ytid": "W4acKG-KSTE", "label": "people clapping", "difficulty": "very_easy", "video_path": "videos/W4acKG-KSTE_very_easy_early_2.0s.mp4", "audio_path": "audios/W4acKG-KSTE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "INC-NROLF9o_synced", "ytid": "INC-NROLF9o", "label": "cattle, bovinae cowbell", "difficulty": "synced", "video_path": "videos/INC-NROLF9o_synced.mp4", "audio_path": "audios/INC-NROLF9o_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "AvIbv-MjpxY_synced", "ytid": "AvIbv-MjpxY", "label": "playing volleyball", "difficulty": "synced", "video_path": "videos/AvIbv-MjpxY_synced.mp4", "audio_path": "audios/AvIbv-MjpxY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "qWo7zzrDqEU_synced", "ytid": "qWo7zzrDqEU", "label": "forging swords", "difficulty": "synced", "video_path": "videos/qWo7zzrDqEU_synced.mp4", "audio_path": "audios/qWo7zzrDqEU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "jBv48uOrgbs_medium_early_0.5s", "ytid": "jBv48uOrgbs", "label": "rowboat, canoe, kayak rowing", "difficulty": "medium", "video_path": "videos/jBv48uOrgbs_medium_early_0.5s.mp4", "audio_path": "audios/jBv48uOrgbs_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "P_utET7TCMQ_synced", "ytid": "P_utET7TCMQ", "label": "people babbling", "difficulty": "synced", "video_path": "videos/P_utET7TCMQ_synced.mp4", "audio_path": "audios/P_utET7TCMQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "QR0yjU4K2GM_very_easy_delay_2.0s", "ytid": "QR0yjU4K2GM", "label": "frog croaking", "difficulty": "very_easy", "video_path": "videos/QR0yjU4K2GM_very_easy_delay_2.0s.mp4", "audio_path": "audios/QR0yjU4K2GM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "lwTJnSlhz-Q_hard_delay_0.2s", "ytid": "lwTJnSlhz-Q", "label": "popping popcorn", "difficulty": "hard", "video_path": "videos/lwTJnSlhz-Q_hard_delay_0.2s.mp4", "audio_path": "audios/lwTJnSlhz-Q_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "bkGy646dRjQ_very_easy_early_2.0s", "ytid": "bkGy646dRjQ", "label": "people whispering", "difficulty": "very_easy", "video_path": "videos/bkGy646dRjQ_very_easy_early_2.0s.mp4", "audio_path": "audios/bkGy646dRjQ_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "ereEhTuBlwA_medium_early_0.5s", "ytid": "ereEhTuBlwA", "label": "chainsawing trees", "difficulty": "medium", "video_path": "videos/ereEhTuBlwA_medium_early_0.5s.mp4", "audio_path": "audios/ereEhTuBlwA_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "5iTVbHhYhC4_easy_delay_1.0s", "ytid": "5iTVbHhYhC4", "label": "crow cawing", "difficulty": "easy", "video_path": "videos/5iTVbHhYhC4_easy_delay_1.0s.mp4", "audio_path": "audios/5iTVbHhYhC4_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "vHlqKDR7ggA_medium_delay_0.5s", "ytid": "vHlqKDR7ggA", "label": "driving motorcycle", "difficulty": "medium", "video_path": "videos/vHlqKDR7ggA_medium_delay_0.5s.mp4", "audio_path": "audios/vHlqKDR7ggA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "UC3J31Brgnw_synced", "ytid": "UC3J31Brgnw", "label": "dog growling", "difficulty": "synced", "video_path": "videos/UC3J31Brgnw_synced.mp4", "audio_path": "audios/UC3J31Brgnw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ZxeWC_7r0rg_synced", "ytid": "ZxeWC_7r0rg", "label": "owl hooting", "difficulty": "synced", "video_path": "videos/ZxeWC_7r0rg_synced.mp4", "audio_path": "audios/ZxeWC_7r0rg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "k3uGdspoVtg_synced", "ytid": "k3uGdspoVtg", "label": "popping popcorn", "difficulty": "synced", "video_path": "videos/k3uGdspoVtg_synced.mp4", "audio_path": "audios/k3uGdspoVtg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VfD2zft-E-M_hard_early_0.2s", "ytid": "VfD2zft-E-M", "label": "turkey gobbling", "difficulty": "hard", "video_path": "videos/VfD2zft-E-M_hard_early_0.2s.mp4", "audio_path": "audios/VfD2zft-E-M_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "XgDKqGfheRE_hard_early_0.2s", "ytid": "XgDKqGfheRE", "label": "playing bass guitar", "difficulty": "hard", "video_path": "videos/XgDKqGfheRE_hard_early_0.2s.mp4", "audio_path": "audios/XgDKqGfheRE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "t-yy7v7P0IE_easy_delay_1.0s", "ytid": "t-yy7v7P0IE", "label": "playing bass guitar", "difficulty": "easy", "video_path": "videos/t-yy7v7P0IE_easy_delay_1.0s.mp4", "audio_path": "audios/t-yy7v7P0IE_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "W3aFYNylrWQ_medium_early_0.5s", "ytid": "W3aFYNylrWQ", "label": "firing muskets", "difficulty": "medium", "video_path": "videos/W3aFYNylrWQ_medium_early_0.5s.mp4", "audio_path": "audios/W3aFYNylrWQ_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "V8tcqAyPSYw_medium_early_0.5s", "ytid": "V8tcqAyPSYw", "label": "missile launch", "difficulty": "medium", "video_path": "videos/V8tcqAyPSYw_medium_early_0.5s.mp4", "audio_path": "audios/V8tcqAyPSYw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "gyP7-OSixNk_hard_delay_0.2s", "ytid": "gyP7-OSixNk", "label": "playing hammond organ", "difficulty": "hard", "video_path": "videos/gyP7-OSixNk_hard_delay_0.2s.mp4", "audio_path": "audios/gyP7-OSixNk_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "vORveL941KQ_very_easy_delay_2.0s", "ytid": "vORveL941KQ", "label": "people hiccup", "difficulty": "very_easy", "video_path": "videos/vORveL941KQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/vORveL941KQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "oPzAaB7LoqU_medium_delay_0.5s", "ytid": "oPzAaB7LoqU", "label": "baby crying", "difficulty": "medium", "video_path": "videos/oPzAaB7LoqU_medium_delay_0.5s.mp4", "audio_path": "audios/oPzAaB7LoqU_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "I0jA3pAj5VI_hard_early_0.2s", "ytid": "I0jA3pAj5VI", "label": "plastic bottle crushing", "difficulty": "hard", "video_path": "videos/I0jA3pAj5VI_hard_early_0.2s.mp4", "audio_path": "audios/I0jA3pAj5VI_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "D-A7agR6y4w_synced", "ytid": "D-A7agR6y4w", "label": "playing drum kit", "difficulty": "synced", "video_path": "videos/D-A7agR6y4w_synced.mp4", "audio_path": "audios/D-A7agR6y4w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "h_AQyNKifwQ_very_easy_delay_2.0s", "ytid": "h_AQyNKifwQ", "label": "opening or closing car electric windows", "difficulty": "very_easy", "video_path": "videos/h_AQyNKifwQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/h_AQyNKifwQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "fmSvZ3RR8YY_hard_early_0.2s", "ytid": "fmSvZ3RR8YY", "label": "machine gun shooting", "difficulty": "hard", "video_path": "videos/fmSvZ3RR8YY_hard_early_0.2s.mp4", "audio_path": "audios/fmSvZ3RR8YY_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "UmE1pLOIF44_synced", "ytid": "UmE1pLOIF44", "label": "people sniggering", "difficulty": "synced", "video_path": "videos/UmE1pLOIF44_synced.mp4", "audio_path": "audios/UmE1pLOIF44_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "rRzWGIhwWAI_synced", "ytid": "rRzWGIhwWAI", "label": "playing flute", "difficulty": "synced", "video_path": "videos/rRzWGIhwWAI_synced.mp4", "audio_path": "audios/rRzWGIhwWAI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DtUw0XOALfk_easy_early_1.0s", "ytid": "DtUw0XOALfk", "label": "playing bass drum", "difficulty": "easy", "video_path": "videos/DtUw0XOALfk_easy_early_1.0s.mp4", "audio_path": "audios/DtUw0XOALfk_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "XftMCb6LWBI_synced", "ytid": "XftMCb6LWBI", "label": "bird chirping, tweeting", "difficulty": "synced", "video_path": "videos/XftMCb6LWBI_synced.mp4", "audio_path": "audios/XftMCb6LWBI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "2f7NnTVQzR0_synced", "ytid": "2f7NnTVQzR0", "label": "female singing", "difficulty": "synced", "video_path": "videos/2f7NnTVQzR0_synced.mp4", "audio_path": "audios/2f7NnTVQzR0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "pMYaAyjyR5w_synced", "ytid": "pMYaAyjyR5w", "label": "woodpecker pecking tree", "difficulty": "synced", "video_path": "videos/pMYaAyjyR5w_synced.mp4", "audio_path": "audios/pMYaAyjyR5w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "2_cTS4ctWtE_synced", "ytid": "2_cTS4ctWtE", "label": "playing french horn", "difficulty": "synced", "video_path": "videos/2_cTS4ctWtE_synced.mp4", "audio_path": "audios/2_cTS4ctWtE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "9MT7lQN7fN0_very_easy_delay_2.0s", "ytid": "9MT7lQN7fN0", "label": "tractor digging", "difficulty": "very_easy", "video_path": "videos/9MT7lQN7fN0_very_easy_delay_2.0s.mp4", "audio_path": "audios/9MT7lQN7fN0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "JkeCq47R1Mw_hard_delay_0.2s", "ytid": "JkeCq47R1Mw", "label": "hammering nails", "difficulty": "hard", "video_path": "videos/JkeCq47R1Mw_hard_delay_0.2s.mp4", "audio_path": "audios/JkeCq47R1Mw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "gPekns88rQA_hard_delay_0.2s", "ytid": "gPekns88rQA", "label": "cattle, bovinae cowbell", "difficulty": "hard", "video_path": "videos/gPekns88rQA_hard_delay_0.2s.mp4", "audio_path": "audios/gPekns88rQA_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "eV5JX81GzqA_medium_early_0.5s", "ytid": "eV5JX81GzqA", "label": "skidding", "difficulty": "medium", "video_path": "videos/eV5JX81GzqA_medium_early_0.5s.mp4", "audio_path": "audios/eV5JX81GzqA_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "9q3JJ7Fhvbs_easy_delay_1.0s", "ytid": "9q3JJ7Fhvbs", "label": "playing electronic organ", "difficulty": "easy", "video_path": "videos/9q3JJ7Fhvbs_easy_delay_1.0s.mp4", "audio_path": "audios/9q3JJ7Fhvbs_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "YlLqWCeiVPw_medium_delay_0.5s", "ytid": "YlLqWCeiVPw", "label": "cat meowing", "difficulty": "medium", "video_path": "videos/YlLqWCeiVPw_medium_delay_0.5s.mp4", "audio_path": "audios/YlLqWCeiVPw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "AXOtscWe2FQ_hard_early_0.2s", "ytid": "AXOtscWe2FQ", "label": "bee, wasp, etc. buzzing", "difficulty": "hard", "video_path": "videos/AXOtscWe2FQ_hard_early_0.2s.mp4", "audio_path": "audios/AXOtscWe2FQ_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "ScNLWuogqpI_synced", "ytid": "ScNLWuogqpI", "label": "turkey gobbling", "difficulty": "synced", "video_path": "videos/ScNLWuogqpI_synced.mp4", "audio_path": "audios/ScNLWuogqpI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "t6AXyglx5X4_easy_early_1.0s", "ytid": "t6AXyglx5X4", "label": "race car, auto racing", "difficulty": "easy", "video_path": "videos/t6AXyglx5X4_easy_early_1.0s.mp4", "audio_path": "audios/t6AXyglx5X4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "zktc6NQrZ_8_hard_delay_0.2s", "ytid": "zktc6NQrZ_8", "label": "playing flute", "difficulty": "hard", "video_path": "videos/zktc6NQrZ_8_hard_delay_0.2s.mp4", "audio_path": "audios/zktc6NQrZ_8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "7C_jcD_FOQI_synced", "ytid": "7C_jcD_FOQI", "label": "goat bleating", "difficulty": "synced", "video_path": "videos/7C_jcD_FOQI_synced.mp4", "audio_path": "audios/7C_jcD_FOQI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "YYRdv32TJnc_medium_early_0.5s", "ytid": "YYRdv32TJnc", "label": "plastic bottle crushing", "difficulty": "medium", "video_path": "videos/YYRdv32TJnc_medium_early_0.5s.mp4", "audio_path": "audios/YYRdv32TJnc_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "1e0_4dwF9A4_easy_early_1.0s", "ytid": "1e0_4dwF9A4", "label": "goose honking", "difficulty": "easy", "video_path": "videos/1e0_4dwF9A4_easy_early_1.0s.mp4", "audio_path": "audios/1e0_4dwF9A4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "eFwVC47pOig_easy_early_1.0s", "ytid": "eFwVC47pOig", "label": "playing piano", "difficulty": "easy", "video_path": "videos/eFwVC47pOig_easy_early_1.0s.mp4", "audio_path": "audios/eFwVC47pOig_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "9eUl4gF0ED4_medium_early_0.5s", "ytid": "9eUl4gF0ED4", "label": "male speech, man speaking", "difficulty": "medium", "video_path": "videos/9eUl4gF0ED4_medium_early_0.5s.mp4", "audio_path": "audios/9eUl4gF0ED4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "bppgcyxMKvQ_very_easy_early_2.0s", "ytid": "bppgcyxMKvQ", "label": "child singing", "difficulty": "very_easy", "video_path": "videos/bppgcyxMKvQ_very_easy_early_2.0s.mp4", "audio_path": "audios/bppgcyxMKvQ_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "bvsXA4ba8_4_medium_delay_0.5s", "ytid": "bvsXA4ba8_4", "label": "playing electronic organ", "difficulty": "medium", "video_path": "videos/bvsXA4ba8_4_medium_delay_0.5s.mp4", "audio_path": "audios/bvsXA4ba8_4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "f61vxWAeITg_synced", "ytid": "f61vxWAeITg", "label": "people babbling", "difficulty": "synced", "video_path": "videos/f61vxWAeITg_synced.mp4", "audio_path": "audios/f61vxWAeITg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "b3vr1k3gAQE_very_easy_delay_2.0s", "ytid": "b3vr1k3gAQE", "label": "bee, wasp, etc. buzzing", "difficulty": "very_easy", "video_path": "videos/b3vr1k3gAQE_very_easy_delay_2.0s.mp4", "audio_path": "audios/b3vr1k3gAQE_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "_qL20ImF8bE_synced", "ytid": "_qL20ImF8bE", "label": "people giggling", "difficulty": "synced", "video_path": "videos/_qL20ImF8bE_synced.mp4", "audio_path": "audios/_qL20ImF8bE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Qsd19T8rN_8_easy_early_1.0s", "ytid": "Qsd19T8rN_8", "label": "pigeon, dove cooing", "difficulty": "easy", "video_path": "videos/Qsd19T8rN_8_easy_early_1.0s.mp4", "audio_path": "audios/Qsd19T8rN_8_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "lOcgoVKGKgU_synced", "ytid": "lOcgoVKGKgU", "label": "playing trombone", "difficulty": "synced", "video_path": "videos/lOcgoVKGKgU_synced.mp4", "audio_path": "audios/lOcgoVKGKgU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4heWGT4YjiM_hard_delay_0.2s", "ytid": "4heWGT4YjiM", "label": "people shuffling", "difficulty": "hard", "video_path": "videos/4heWGT4YjiM_hard_delay_0.2s.mp4", "audio_path": "audios/4heWGT4YjiM_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "wtK7qeeGoDY_very_easy_delay_2.0s", "ytid": "wtK7qeeGoDY", "label": "female singing", "difficulty": "very_easy", "video_path": "videos/wtK7qeeGoDY_very_easy_delay_2.0s.mp4", "audio_path": "audios/wtK7qeeGoDY_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "0Rqa18lmDtw_medium_early_0.5s", "ytid": "0Rqa18lmDtw", "label": "driving motorcycle", "difficulty": "medium", "video_path": "videos/0Rqa18lmDtw_medium_early_0.5s.mp4", "audio_path": "audios/0Rqa18lmDtw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "qAQuljp-atA_medium_delay_0.5s", "ytid": "qAQuljp-atA", "label": "driving motorcycle", "difficulty": "medium", "video_path": "videos/qAQuljp-atA_medium_delay_0.5s.mp4", "audio_path": "audios/qAQuljp-atA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "rOMU791E9zg_easy_delay_1.0s", "ytid": "rOMU791E9zg", "label": "bird wings flapping", "difficulty": "easy", "video_path": "videos/rOMU791E9zg_easy_delay_1.0s.mp4", "audio_path": "audios/rOMU791E9zg_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "T0IwubU2ZN8_hard_delay_0.2s", "ytid": "T0IwubU2ZN8", "label": "cutting hair with electric trimmers", "difficulty": "hard", "video_path": "videos/T0IwubU2ZN8_hard_delay_0.2s.mp4", "audio_path": "audios/T0IwubU2ZN8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "jAS9X6lJdJo_very_easy_delay_2.0s", "ytid": "jAS9X6lJdJo", "label": "playing bass guitar", "difficulty": "very_easy", "video_path": "videos/jAS9X6lJdJo_very_easy_delay_2.0s.mp4", "audio_path": "audios/jAS9X6lJdJo_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "-5CGQGSFGyg_medium_delay_0.5s", "ytid": "-5CGQGSFGyg", "label": "playing electronic organ", "difficulty": "medium", "video_path": "videos/-5CGQGSFGyg_medium_delay_0.5s.mp4", "audio_path": "audios/-5CGQGSFGyg_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "lNTgZsEJqEo_medium_delay_0.5s", "ytid": "lNTgZsEJqEo", "label": "train whistling", "difficulty": "medium", "video_path": "videos/lNTgZsEJqEo_medium_delay_0.5s.mp4", "audio_path": "audios/lNTgZsEJqEo_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "x_CFMV_BSPE_hard_delay_0.2s", "ytid": "x_CFMV_BSPE", "label": "race car, auto racing", "difficulty": "hard", "video_path": "videos/x_CFMV_BSPE_hard_delay_0.2s.mp4", "audio_path": "audios/x_CFMV_BSPE_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "xM4p5pmRAxM_synced", "ytid": "xM4p5pmRAxM", "label": "playing harpsichord", "difficulty": "synced", "video_path": "videos/xM4p5pmRAxM_synced.mp4", "audio_path": "audios/xM4p5pmRAxM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "oVcQgIsw2Ac_synced", "ytid": "oVcQgIsw2Ac", "label": "playing accordion", "difficulty": "synced", "video_path": "videos/oVcQgIsw2Ac_synced.mp4", "audio_path": "audios/oVcQgIsw2Ac_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "izGLFfu3VAY_medium_early_0.5s", "ytid": "izGLFfu3VAY", "label": "playing flute", "difficulty": "medium", "video_path": "videos/izGLFfu3VAY_medium_early_0.5s.mp4", "audio_path": "audios/izGLFfu3VAY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "s2aPuCFHNKg_very_easy_delay_2.0s", "ytid": "s2aPuCFHNKg", "label": "bowling impact", "difficulty": "very_easy", "video_path": "videos/s2aPuCFHNKg_very_easy_delay_2.0s.mp4", "audio_path": "audios/s2aPuCFHNKg_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "YZiGDqWNLX4_synced", "ytid": "YZiGDqWNLX4", "label": "playing trombone", "difficulty": "synced", "video_path": "videos/YZiGDqWNLX4_synced.mp4", "audio_path": "audios/YZiGDqWNLX4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "7UWBbVHVHQc_hard_delay_0.2s", "ytid": "7UWBbVHVHQc", "label": "sliding door", "difficulty": "hard", "video_path": "videos/7UWBbVHVHQc_hard_delay_0.2s.mp4", "audio_path": "audios/7UWBbVHVHQc_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "F2GlSHPf8PA_very_easy_early_2.0s", "ytid": "F2GlSHPf8PA", "label": "playing table tennis", "difficulty": "very_easy", "video_path": "videos/F2GlSHPf8PA_very_easy_early_2.0s.mp4", "audio_path": "audios/F2GlSHPf8PA_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "HvtmFczEZBU_very_easy_delay_2.0s", "ytid": "HvtmFczEZBU", "label": "rowboat, canoe, kayak rowing", "difficulty": "very_easy", "video_path": "videos/HvtmFczEZBU_very_easy_delay_2.0s.mp4", "audio_path": "audios/HvtmFczEZBU_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "UqMeR5Erq8I_synced", "ytid": "UqMeR5Erq8I", "label": "chicken crowing", "difficulty": "synced", "video_path": "videos/UqMeR5Erq8I_synced.mp4", "audio_path": "audios/UqMeR5Erq8I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ALVS3Q_jNaU_medium_early_0.5s", "ytid": "ALVS3Q_jNaU", "label": "playing electric guitar", "difficulty": "medium", "video_path": "videos/ALVS3Q_jNaU_medium_early_0.5s.mp4", "audio_path": "audios/ALVS3Q_jNaU_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "7l_TPfOhh5c_medium_delay_0.5s", "ytid": "7l_TPfOhh5c", "label": "chicken crowing", "difficulty": "medium", "video_path": "videos/7l_TPfOhh5c_medium_delay_0.5s.mp4", "audio_path": "audios/7l_TPfOhh5c_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "aBI4otPGdKU_synced", "ytid": "aBI4otPGdKU", "label": "playing harmonica", "difficulty": "synced", "video_path": "videos/aBI4otPGdKU_synced.mp4", "audio_path": "audios/aBI4otPGdKU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DWk_7rw81D0_easy_delay_1.0s", "ytid": "DWk_7rw81D0", "label": "cutting hair with electric trimmers", "difficulty": "easy", "video_path": "videos/DWk_7rw81D0_easy_delay_1.0s.mp4", "audio_path": "audios/DWk_7rw81D0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "x1BSrucmESI_hard_delay_0.2s", "ytid": "x1BSrucmESI", "label": "snake rattling", "difficulty": "hard", "video_path": "videos/x1BSrucmESI_hard_delay_0.2s.mp4", "audio_path": "audios/x1BSrucmESI_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "I0CQd_aWJ9g_very_easy_delay_2.0s", "ytid": "I0CQd_aWJ9g", "label": "people shuffling", "difficulty": "very_easy", "video_path": "videos/I0CQd_aWJ9g_very_easy_delay_2.0s.mp4", "audio_path": "audios/I0CQd_aWJ9g_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "kA8ZUNl5vss_synced", "ytid": "kA8ZUNl5vss", "label": "people sneezing", "difficulty": "synced", "video_path": "videos/kA8ZUNl5vss_synced.mp4", "audio_path": "audios/kA8ZUNl5vss_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "xa-lg7S1vns_synced", "ytid": "xa-lg7S1vns", "label": "cat purring", "difficulty": "synced", "video_path": "videos/xa-lg7S1vns_synced.mp4", "audio_path": "audios/xa-lg7S1vns_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BRhvg3c0Jq4_very_easy_early_2.0s", "ytid": "BRhvg3c0Jq4", "label": "playing acoustic guitar", "difficulty": "very_easy", "video_path": "videos/BRhvg3c0Jq4_very_easy_early_2.0s.mp4", "audio_path": "audios/BRhvg3c0Jq4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "t_UXhBi6ZGQ_synced", "ytid": "t_UXhBi6ZGQ", "label": "people cheering", "difficulty": "synced", "video_path": "videos/t_UXhBi6ZGQ_synced.mp4", "audio_path": "audios/t_UXhBi6ZGQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "jXfAssGHBaY_synced", "ytid": "jXfAssGHBaY", "label": "people booing", "difficulty": "synced", "video_path": "videos/jXfAssGHBaY_synced.mp4", "audio_path": "audios/jXfAssGHBaY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IDzUjPhY080_medium_delay_0.5s", "ytid": "IDzUjPhY080", "label": "people burping", "difficulty": "medium", "video_path": "videos/IDzUjPhY080_medium_delay_0.5s.mp4", "audio_path": "audios/IDzUjPhY080_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "rkaM1yOncZ4_hard_early_0.2s", "ytid": "rkaM1yOncZ4", "label": "baby crying", "difficulty": "hard", "video_path": "videos/rkaM1yOncZ4_hard_early_0.2s.mp4", "audio_path": "audios/rkaM1yOncZ4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Y8JivjKVBIg_synced", "ytid": "Y8JivjKVBIg", "label": "playing steel guitar, slide guitar", "difficulty": "synced", "video_path": "videos/Y8JivjKVBIg_synced.mp4", "audio_path": "audios/Y8JivjKVBIg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "JLKsLx_SGOU_easy_early_1.0s", "ytid": "JLKsLx_SGOU", "label": "male speech, man speaking", "difficulty": "easy", "video_path": "videos/JLKsLx_SGOU_easy_early_1.0s.mp4", "audio_path": "audios/JLKsLx_SGOU_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "0N3-lCzOQPI_synced", "ytid": "0N3-lCzOQPI", "label": "frog croaking", "difficulty": "synced", "video_path": "videos/0N3-lCzOQPI_synced.mp4", "audio_path": "audios/0N3-lCzOQPI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BXoTkN2Frl4_synced", "ytid": "BXoTkN2Frl4", "label": "playing trombone", "difficulty": "synced", "video_path": "videos/BXoTkN2Frl4_synced.mp4", "audio_path": "audios/BXoTkN2Frl4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "6jNme_qT8VU_hard_early_0.2s", "ytid": "6jNme_qT8VU", "label": "using sewing machines", "difficulty": "hard", "video_path": "videos/6jNme_qT8VU_hard_early_0.2s.mp4", "audio_path": "audios/6jNme_qT8VU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "1ma4b_TsEVA_hard_delay_0.2s", "ytid": "1ma4b_TsEVA", "label": "chopping food", "difficulty": "hard", "video_path": "videos/1ma4b_TsEVA_hard_delay_0.2s.mp4", "audio_path": "audios/1ma4b_TsEVA_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "CrbZHPkHeV4_medium_delay_0.5s", "ytid": "CrbZHPkHeV4", "label": "rapping", "difficulty": "medium", "video_path": "videos/CrbZHPkHeV4_medium_delay_0.5s.mp4", "audio_path": "audios/CrbZHPkHeV4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "TOEwQXeyNe8_synced", "ytid": "TOEwQXeyNe8", "label": "bull bellowing", "difficulty": "synced", "video_path": "videos/TOEwQXeyNe8_synced.mp4", "audio_path": "audios/TOEwQXeyNe8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "8HBG5mO7ef4_synced", "ytid": "8HBG5mO7ef4", "label": "alligators, crocodiles hissing", "difficulty": "synced", "video_path": "videos/8HBG5mO7ef4_synced.mp4", "audio_path": "audios/8HBG5mO7ef4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "SwxdBiazu8M_easy_delay_1.0s", "ytid": "SwxdBiazu8M", "label": "duck quacking", "difficulty": "easy", "video_path": "videos/SwxdBiazu8M_easy_delay_1.0s.mp4", "audio_path": "audios/SwxdBiazu8M_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "lEqhWC0R38A_very_easy_early_2.0s", "ytid": "lEqhWC0R38A", "label": "playing flute", "difficulty": "very_easy", "video_path": "videos/lEqhWC0R38A_very_easy_early_2.0s.mp4", "audio_path": "audios/lEqhWC0R38A_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Zbz0xb0BYSk_hard_early_0.2s", "ytid": "Zbz0xb0BYSk", "label": "chicken crowing", "difficulty": "hard", "video_path": "videos/Zbz0xb0BYSk_hard_early_0.2s.mp4", "audio_path": "audios/Zbz0xb0BYSk_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "jWqqtybjzXE_medium_delay_0.5s", "ytid": "jWqqtybjzXE", "label": "typing on typewriter", "difficulty": "medium", "video_path": "videos/jWqqtybjzXE_medium_delay_0.5s.mp4", "audio_path": "audios/jWqqtybjzXE_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "Qx5trtkwnUk_medium_early_0.5s", "ytid": "Qx5trtkwnUk", "label": "wind chime", "difficulty": "medium", "video_path": "videos/Qx5trtkwnUk_medium_early_0.5s.mp4", "audio_path": "audios/Qx5trtkwnUk_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "dsa76YLjmmw_very_easy_early_2.0s", "ytid": "dsa76YLjmmw", "label": "skiing", "difficulty": "very_easy", "video_path": "videos/dsa76YLjmmw_very_easy_early_2.0s.mp4", "audio_path": "audios/dsa76YLjmmw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "SgUdzDdeO78_easy_early_1.0s", "ytid": "SgUdzDdeO78", "label": "door slamming", "difficulty": "easy", "video_path": "videos/SgUdzDdeO78_easy_early_1.0s.mp4", "audio_path": "audios/SgUdzDdeO78_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "6wPr-J7brE0_synced", "ytid": "6wPr-J7brE0", "label": "snake hissing", "difficulty": "synced", "video_path": "videos/6wPr-J7brE0_synced.mp4", "audio_path": "audios/6wPr-J7brE0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "rnWPIQBf54c_synced", "ytid": "rnWPIQBf54c", "label": "cattle, bovinae cowbell", "difficulty": "synced", "video_path": "videos/rnWPIQBf54c_synced.mp4", "audio_path": "audios/rnWPIQBf54c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "2Fdau5KTEls_hard_delay_0.2s", "ytid": "2Fdau5KTEls", "label": "race car, auto racing", "difficulty": "hard", "video_path": "videos/2Fdau5KTEls_hard_delay_0.2s.mp4", "audio_path": "audios/2Fdau5KTEls_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "5mHtxFuikDs_hard_early_0.2s", "ytid": "5mHtxFuikDs", "label": "people running", "difficulty": "hard", "video_path": "videos/5mHtxFuikDs_hard_early_0.2s.mp4", "audio_path": "audios/5mHtxFuikDs_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "VfxxIQpT-dQ_synced", "ytid": "VfxxIQpT-dQ", "label": "ripping paper", "difficulty": "synced", "video_path": "videos/VfxxIQpT-dQ_synced.mp4", "audio_path": "audios/VfxxIQpT-dQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "aPQTrv2B1sw_easy_early_1.0s", "ytid": "aPQTrv2B1sw", "label": "male singing", "difficulty": "easy", "video_path": "videos/aPQTrv2B1sw_easy_early_1.0s.mp4", "audio_path": "audios/aPQTrv2B1sw_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "h6NMBTwaOss_synced", "ytid": "h6NMBTwaOss", "label": "striking bowling", "difficulty": "synced", "video_path": "videos/h6NMBTwaOss_synced.mp4", "audio_path": "audios/h6NMBTwaOss_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "lzXvsIeFtDI_easy_delay_1.0s", "ytid": "lzXvsIeFtDI", "label": "people slapping", "difficulty": "easy", "video_path": "videos/lzXvsIeFtDI_easy_delay_1.0s.mp4", "audio_path": "audios/lzXvsIeFtDI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "EVSNLohmKFc_very_easy_delay_2.0s", "ytid": "EVSNLohmKFc", "label": "using sewing machines", "difficulty": "very_easy", "video_path": "videos/EVSNLohmKFc_very_easy_delay_2.0s.mp4", "audio_path": "audios/EVSNLohmKFc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "ovgelLpt148_medium_early_0.5s", "ytid": "ovgelLpt148", "label": "firing cannon", "difficulty": "medium", "video_path": "videos/ovgelLpt148_medium_early_0.5s.mp4", "audio_path": "audios/ovgelLpt148_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "WMcin-2RF7s_synced", "ytid": "WMcin-2RF7s", "label": "striking bowling", "difficulty": "synced", "video_path": "videos/WMcin-2RF7s_synced.mp4", "audio_path": "audios/WMcin-2RF7s_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "W1VYWwYdJRQ_hard_delay_0.2s", "ytid": "W1VYWwYdJRQ", "label": "chainsawing trees", "difficulty": "hard", "video_path": "videos/W1VYWwYdJRQ_hard_delay_0.2s.mp4", "audio_path": "audios/W1VYWwYdJRQ_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "blYYW-EUGDA_very_easy_early_2.0s", "ytid": "blYYW-EUGDA", "label": "playing bass guitar", "difficulty": "very_easy", "video_path": "videos/blYYW-EUGDA_very_easy_early_2.0s.mp4", "audio_path": "audios/blYYW-EUGDA_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "S7tyzFdnDhA_easy_early_1.0s", "ytid": "S7tyzFdnDhA", "label": "playing electronic organ", "difficulty": "easy", "video_path": "videos/S7tyzFdnDhA_easy_early_1.0s.mp4", "audio_path": "audios/S7tyzFdnDhA_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "HLxIwN7KAks_medium_delay_0.5s", "ytid": "HLxIwN7KAks", "label": "people sneezing", "difficulty": "medium", "video_path": "videos/HLxIwN7KAks_medium_delay_0.5s.mp4", "audio_path": "audios/HLxIwN7KAks_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "_jB-IM_77lI_very_easy_delay_2.0s", "ytid": "_jB-IM_77lI", "label": "playing tennis", "difficulty": "very_easy", "video_path": "videos/_jB-IM_77lI_very_easy_delay_2.0s.mp4", "audio_path": "audios/_jB-IM_77lI_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "kZegES0woJo_medium_delay_0.5s", "ytid": "kZegES0woJo", "label": "snake hissing", "difficulty": "medium", "video_path": "videos/kZegES0woJo_medium_delay_0.5s.mp4", "audio_path": "audios/kZegES0woJo_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "l8huGsnYzus_hard_early_0.2s", "ytid": "l8huGsnYzus", "label": "wind chime", "difficulty": "hard", "video_path": "videos/l8huGsnYzus_hard_early_0.2s.mp4", "audio_path": "audios/l8huGsnYzus_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "GXRooshOGuc_synced", "ytid": "GXRooshOGuc", "label": "playing banjo", "difficulty": "synced", "video_path": "videos/GXRooshOGuc_synced.mp4", "audio_path": "audios/GXRooshOGuc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "QTbtvbzBs00_medium_delay_0.5s", "ytid": "QTbtvbzBs00", "label": "playing steel guitar, slide guitar", "difficulty": "medium", "video_path": "videos/QTbtvbzBs00_medium_delay_0.5s.mp4", "audio_path": "audios/QTbtvbzBs00_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "dWM_a65_MrQ_synced", "ytid": "dWM_a65_MrQ", "label": "playing table tennis", "difficulty": "synced", "video_path": "videos/dWM_a65_MrQ_synced.mp4", "audio_path": "audios/dWM_a65_MrQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "KWCQUZQ9D-Q_very_easy_delay_2.0s", "ytid": "KWCQUZQ9D-Q", "label": "child speech, kid speaking", "difficulty": "very_easy", "video_path": "videos/KWCQUZQ9D-Q_very_easy_delay_2.0s.mp4", "audio_path": "audios/KWCQUZQ9D-Q_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "7Hjc-4a_3t4_very_easy_early_2.0s", "ytid": "7Hjc-4a_3t4", "label": "mouse clicking", "difficulty": "very_easy", "video_path": "videos/7Hjc-4a_3t4_very_easy_early_2.0s.mp4", "audio_path": "audios/7Hjc-4a_3t4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "imo0-muPdy0_easy_early_1.0s", "ytid": "imo0-muPdy0", "label": "cat purring", "difficulty": "easy", "video_path": "videos/imo0-muPdy0_easy_early_1.0s.mp4", "audio_path": "audios/imo0-muPdy0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "6yaFDZk7-jo_easy_early_1.0s", "ytid": "6yaFDZk7-jo", "label": "playing bass drum", "difficulty": "easy", "video_path": "videos/6yaFDZk7-jo_easy_early_1.0s.mp4", "audio_path": "audios/6yaFDZk7-jo_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "7C-OTkTHHBY_hard_delay_0.2s", "ytid": "7C-OTkTHHBY", "label": "playing french horn", "difficulty": "hard", "video_path": "videos/7C-OTkTHHBY_hard_delay_0.2s.mp4", "audio_path": "audios/7C-OTkTHHBY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "U_bYlL9ap-o_very_easy_delay_2.0s", "ytid": "U_bYlL9ap-o", "label": "owl hooting", "difficulty": "very_easy", "video_path": "videos/U_bYlL9ap-o_very_easy_delay_2.0s.mp4", "audio_path": "audios/U_bYlL9ap-o_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "amZFmEB9Opg_synced", "ytid": "amZFmEB9Opg", "label": "dog growling", "difficulty": "synced", "video_path": "videos/amZFmEB9Opg_synced.mp4", "audio_path": "audios/amZFmEB9Opg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Ce1P47VwTAI_synced", "ytid": "Ce1P47VwTAI", "label": "female speech, woman speaking", "difficulty": "synced", "video_path": "videos/Ce1P47VwTAI_synced.mp4", "audio_path": "audios/Ce1P47VwTAI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "aUG81LArlcM_very_easy_delay_2.0s", "ytid": "aUG81LArlcM", "label": "baltimore oriole calling", "difficulty": "very_easy", "video_path": "videos/aUG81LArlcM_very_easy_delay_2.0s.mp4", "audio_path": "audios/aUG81LArlcM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "cVwrv5-V1gs_synced", "ytid": "cVwrv5-V1gs", "label": "playing trombone", "difficulty": "synced", "video_path": "videos/cVwrv5-V1gs_synced.mp4", "audio_path": "audios/cVwrv5-V1gs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "sHy9FOblt7Y_synced", "ytid": "sHy9FOblt7Y", "label": "playing flute", "difficulty": "synced", "video_path": "videos/sHy9FOblt7Y_synced.mp4", "audio_path": "audios/sHy9FOblt7Y_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GO_1gBjIR1c_synced", "ytid": "GO_1gBjIR1c", "label": "helicopter", "difficulty": "synced", "video_path": "videos/GO_1gBjIR1c_synced.mp4", "audio_path": "audios/GO_1gBjIR1c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HkXSX7Kdhms_easy_delay_1.0s", "ytid": "HkXSX7Kdhms", "label": "people shuffling", "difficulty": "easy", "video_path": "videos/HkXSX7Kdhms_easy_delay_1.0s.mp4", "audio_path": "audios/HkXSX7Kdhms_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "7G8ZGuGNrw8_hard_early_0.2s", "ytid": "7G8ZGuGNrw8", "label": "male singing", "difficulty": "hard", "video_path": "videos/7G8ZGuGNrw8_hard_early_0.2s.mp4", "audio_path": "audios/7G8ZGuGNrw8_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "3uLeK7Lr6W8_synced", "ytid": "3uLeK7Lr6W8", "label": "wind chime", "difficulty": "synced", "video_path": "videos/3uLeK7Lr6W8_synced.mp4", "audio_path": "audios/3uLeK7Lr6W8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "cImwD_Vy7lI_hard_delay_0.2s", "ytid": "cImwD_Vy7lI", "label": "firing cannon", "difficulty": "hard", "video_path": "videos/cImwD_Vy7lI_hard_delay_0.2s.mp4", "audio_path": "audios/cImwD_Vy7lI_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Xrvio1TAIt8_hard_delay_0.2s", "ytid": "Xrvio1TAIt8", "label": "pigeon, dove cooing", "difficulty": "hard", "video_path": "videos/Xrvio1TAIt8_hard_delay_0.2s.mp4", "audio_path": "audios/Xrvio1TAIt8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "2W27eT4HqtE_synced", "ytid": "2W27eT4HqtE", "label": "people screaming", "difficulty": "synced", "video_path": "videos/2W27eT4HqtE_synced.mp4", "audio_path": "audios/2W27eT4HqtE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "5NyjOIjRKKM_very_easy_early_2.0s", "ytid": "5NyjOIjRKKM", "label": "dog bow-wow", "difficulty": "very_easy", "video_path": "videos/5NyjOIjRKKM_very_easy_early_2.0s.mp4", "audio_path": "audios/5NyjOIjRKKM_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "n2JanKszFoQ_synced", "ytid": "n2JanKszFoQ", "label": "playing cello", "difficulty": "synced", "video_path": "videos/n2JanKszFoQ_synced.mp4", "audio_path": "audios/n2JanKszFoQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ojeayXPOb6Y_synced", "ytid": "ojeayXPOb6Y", "label": "whale calling", "difficulty": "synced", "video_path": "videos/ojeayXPOb6Y_synced.mp4", "audio_path": "audios/ojeayXPOb6Y_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "7CRVoUCXg_A_medium_early_0.5s", "ytid": "7CRVoUCXg_A", "label": "cat caterwauling", "difficulty": "medium", "video_path": "videos/7CRVoUCXg_A_medium_early_0.5s.mp4", "audio_path": "audios/7CRVoUCXg_A_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "gB1ytjgpcW4_hard_delay_0.2s", "ytid": "gB1ytjgpcW4", "label": "people screaming", "difficulty": "hard", "video_path": "videos/gB1ytjgpcW4_hard_delay_0.2s.mp4", "audio_path": "audios/gB1ytjgpcW4_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "oD0Xp--xxjE_synced", "ytid": "oD0Xp--xxjE", "label": "playing drum kit", "difficulty": "synced", "video_path": "videos/oD0Xp--xxjE_synced.mp4", "audio_path": "audios/oD0Xp--xxjE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "H85puQUqrQY_medium_delay_0.5s", "ytid": "H85puQUqrQY", "label": "male speech, man speaking", "difficulty": "medium", "video_path": "videos/H85puQUqrQY_medium_delay_0.5s.mp4", "audio_path": "audios/H85puQUqrQY_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "1w_iLXQb-9Q_hard_early_0.2s", "ytid": "1w_iLXQb-9Q", "label": "children shouting", "difficulty": "hard", "video_path": "videos/1w_iLXQb-9Q_hard_early_0.2s.mp4", "audio_path": "audios/1w_iLXQb-9Q_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "iX5fyNvNOuk_synced", "ytid": "iX5fyNvNOuk", "label": "playing piano", "difficulty": "synced", "video_path": "videos/iX5fyNvNOuk_synced.mp4", "audio_path": "audios/iX5fyNvNOuk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ucC4clgPd4Q_very_easy_early_2.0s", "ytid": "ucC4clgPd4Q", "label": "typing on typewriter", "difficulty": "very_easy", "video_path": "videos/ucC4clgPd4Q_very_easy_early_2.0s.mp4", "audio_path": "audios/ucC4clgPd4Q_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "_MBCVvbtdtI_hard_delay_0.2s", "ytid": "_MBCVvbtdtI", "label": "playing harp", "difficulty": "hard", "video_path": "videos/_MBCVvbtdtI_hard_delay_0.2s.mp4", "audio_path": "audios/_MBCVvbtdtI_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "n156ypVdysY_synced", "ytid": "n156ypVdysY", "label": "golf driving", "difficulty": "synced", "video_path": "videos/n156ypVdysY_synced.mp4", "audio_path": "audios/n156ypVdysY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_xdYMgoI2rY_easy_early_1.0s", "ytid": "_xdYMgoI2rY", "label": "horse neighing", "difficulty": "easy", "video_path": "videos/_xdYMgoI2rY_easy_early_1.0s.mp4", "audio_path": "audios/_xdYMgoI2rY_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "kf0YrFpuNKQ_synced", "ytid": "kf0YrFpuNKQ", "label": "machine gun shooting", "difficulty": "synced", "video_path": "videos/kf0YrFpuNKQ_synced.mp4", "audio_path": "audios/kf0YrFpuNKQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "rhWrIKdn8ic_synced", "ytid": "rhWrIKdn8ic", "label": "people whispering", "difficulty": "synced", "video_path": "videos/rhWrIKdn8ic_synced.mp4", "audio_path": "audios/rhWrIKdn8ic_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "iPuIoRYYBfk_synced", "ytid": "iPuIoRYYBfk", "label": "people whistling", "difficulty": "synced", "video_path": "videos/iPuIoRYYBfk_synced.mp4", "audio_path": "audios/iPuIoRYYBfk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "EmzF73RnFV4_synced", "ytid": "EmzF73RnFV4", "label": "snake hissing", "difficulty": "synced", "video_path": "videos/EmzF73RnFV4_synced.mp4", "audio_path": "audios/EmzF73RnFV4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "cg25DwGFBpw_very_easy_delay_2.0s", "ytid": "cg25DwGFBpw", "label": "playing snare drum", "difficulty": "very_easy", "video_path": "videos/cg25DwGFBpw_very_easy_delay_2.0s.mp4", "audio_path": "audios/cg25DwGFBpw_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "4X2aUZFZlzc_hard_early_0.2s", "ytid": "4X2aUZFZlzc", "label": "people shuffling", "difficulty": "hard", "video_path": "videos/4X2aUZFZlzc_hard_early_0.2s.mp4", "audio_path": "audios/4X2aUZFZlzc_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "vkxPLFRLAy0_hard_early_0.2s", "ytid": "vkxPLFRLAy0", "label": "fox barking", "difficulty": "hard", "video_path": "videos/vkxPLFRLAy0_hard_early_0.2s.mp4", "audio_path": "audios/vkxPLFRLAy0_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "TNCJ68vFKg8_hard_delay_0.2s", "ytid": "TNCJ68vFKg8", "label": "people belly laughing", "difficulty": "hard", "video_path": "videos/TNCJ68vFKg8_hard_delay_0.2s.mp4", "audio_path": "audios/TNCJ68vFKg8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "t5kpBQv8trY_very_easy_early_2.0s", "ytid": "t5kpBQv8trY", "label": "alligators, crocodiles hissing", "difficulty": "very_easy", "video_path": "videos/t5kpBQv8trY_very_easy_early_2.0s.mp4", "audio_path": "audios/t5kpBQv8trY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "kp5PZawm-X4_medium_early_0.5s", "ytid": "kp5PZawm-X4", "label": "people gargling", "difficulty": "medium", "video_path": "videos/kp5PZawm-X4_medium_early_0.5s.mp4", "audio_path": "audios/kp5PZawm-X4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "8DHtPopFvII_very_easy_delay_2.0s", "ytid": "8DHtPopFvII", "label": "female singing", "difficulty": "very_easy", "video_path": "videos/8DHtPopFvII_very_easy_delay_2.0s.mp4", "audio_path": "audios/8DHtPopFvII_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "HiM0cqYAV7Q_synced", "ytid": "HiM0cqYAV7Q", "label": "lions roaring", "difficulty": "synced", "video_path": "videos/HiM0cqYAV7Q_synced.mp4", "audio_path": "audios/HiM0cqYAV7Q_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "f61vxWAeITg_easy_early_1.0s", "ytid": "f61vxWAeITg", "label": "people babbling", "difficulty": "easy", "video_path": "videos/f61vxWAeITg_easy_early_1.0s.mp4", "audio_path": "audios/f61vxWAeITg_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "b2WRAN0PRCQ_synced", "ytid": "b2WRAN0PRCQ", "label": "cell phone buzzing", "difficulty": "synced", "video_path": "videos/b2WRAN0PRCQ_synced.mp4", "audio_path": "audios/b2WRAN0PRCQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "zZKrLJQmzDI_medium_delay_0.5s", "ytid": "zZKrLJQmzDI", "label": "people slapping", "difficulty": "medium", "video_path": "videos/zZKrLJQmzDI_medium_delay_0.5s.mp4", "audio_path": "audios/zZKrLJQmzDI_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "QqdmtqL64RA_very_easy_early_2.0s", "ytid": "QqdmtqL64RA", "label": "playing trombone", "difficulty": "very_easy", "video_path": "videos/QqdmtqL64RA_very_easy_early_2.0s.mp4", "audio_path": "audios/QqdmtqL64RA_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "C4YMjmJ7tt4_medium_early_0.5s", "ytid": "C4YMjmJ7tt4", "label": "people screaming", "difficulty": "medium", "video_path": "videos/C4YMjmJ7tt4_medium_early_0.5s.mp4", "audio_path": "audios/C4YMjmJ7tt4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "K9bWqZczmeA_synced", "ytid": "K9bWqZczmeA", "label": "people slapping", "difficulty": "synced", "video_path": "videos/K9bWqZczmeA_synced.mp4", "audio_path": "audios/K9bWqZczmeA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "9aR-uBVtrVA_medium_delay_0.5s", "ytid": "9aR-uBVtrVA", "label": "lions roaring", "difficulty": "medium", "video_path": "videos/9aR-uBVtrVA_medium_delay_0.5s.mp4", "audio_path": "audios/9aR-uBVtrVA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "-86gl1hp1Aw_medium_early_0.5s", "ytid": "-86gl1hp1Aw", "label": "parrot talking", "difficulty": "medium", "video_path": "videos/-86gl1hp1Aw_medium_early_0.5s.mp4", "audio_path": "audios/-86gl1hp1Aw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "55l9j-CggDQ_synced", "ytid": "55l9j-CggDQ", "label": "cat meowing", "difficulty": "synced", "video_path": "videos/55l9j-CggDQ_synced.mp4", "audio_path": "audios/55l9j-CggDQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "FjCtruuJ09I_medium_early_0.5s", "ytid": "FjCtruuJ09I", "label": "popping popcorn", "difficulty": "medium", "video_path": "videos/FjCtruuJ09I_medium_early_0.5s.mp4", "audio_path": "audios/FjCtruuJ09I_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "kUIG2LX3zqY_synced", "ytid": "kUIG2LX3zqY", "label": "cattle, bovinae cowbell", "difficulty": "synced", "video_path": "videos/kUIG2LX3zqY_synced.mp4", "audio_path": "audios/kUIG2LX3zqY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IvUXQLAqHz4_synced", "ytid": "IvUXQLAqHz4", "label": "ripping paper", "difficulty": "synced", "video_path": "videos/IvUXQLAqHz4_synced.mp4", "audio_path": "audios/IvUXQLAqHz4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4EQfpHgGd5M_hard_early_0.2s", "ytid": "4EQfpHgGd5M", "label": "bull bellowing", "difficulty": "hard", "video_path": "videos/4EQfpHgGd5M_hard_early_0.2s.mp4", "audio_path": "audios/4EQfpHgGd5M_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "cVQsteRY8F4_medium_early_0.5s", "ytid": "cVQsteRY8F4", "label": "skidding", "difficulty": "medium", "video_path": "videos/cVQsteRY8F4_medium_early_0.5s.mp4", "audio_path": "audios/cVQsteRY8F4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "2FxRgLF37kw_very_easy_early_2.0s", "ytid": "2FxRgLF37kw", "label": "playing drum kit", "difficulty": "very_easy", "video_path": "videos/2FxRgLF37kw_very_easy_early_2.0s.mp4", "audio_path": "audios/2FxRgLF37kw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "6dgTnGDYiZc_hard_delay_0.2s", "ytid": "6dgTnGDYiZc", "label": "cat meowing", "difficulty": "hard", "video_path": "videos/6dgTnGDYiZc_hard_delay_0.2s.mp4", "audio_path": "audios/6dgTnGDYiZc_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "AlPu_yxLT2g_very_easy_delay_2.0s", "ytid": "AlPu_yxLT2g", "label": "people coughing", "difficulty": "very_easy", "video_path": "videos/AlPu_yxLT2g_very_easy_delay_2.0s.mp4", "audio_path": "audios/AlPu_yxLT2g_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "1FnA3w94zXI_synced", "ytid": "1FnA3w94zXI", "label": "tapping guitar", "difficulty": "synced", "video_path": "videos/1FnA3w94zXI_synced.mp4", "audio_path": "audios/1FnA3w94zXI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GmUKPU07kGg_very_easy_early_2.0s", "ytid": "GmUKPU07kGg", "label": "cat growling", "difficulty": "very_easy", "video_path": "videos/GmUKPU07kGg_very_easy_early_2.0s.mp4", "audio_path": "audios/GmUKPU07kGg_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "KT-rYg9B_CM_synced", "ytid": "KT-rYg9B_CM", "label": "skateboarding", "difficulty": "synced", "video_path": "videos/KT-rYg9B_CM_synced.mp4", "audio_path": "audios/KT-rYg9B_CM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DGeHJrq-FoI_easy_early_1.0s", "ytid": "DGeHJrq-FoI", "label": "people eating crisps", "difficulty": "easy", "video_path": "videos/DGeHJrq-FoI_easy_early_1.0s.mp4", "audio_path": "audios/DGeHJrq-FoI_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "Fe2qg0G74do_very_easy_early_2.0s", "ytid": "Fe2qg0G74do", "label": "train horning", "difficulty": "very_easy", "video_path": "videos/Fe2qg0G74do_very_easy_early_2.0s.mp4", "audio_path": "audios/Fe2qg0G74do_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "FhOjRWQ8Ylw_medium_early_0.5s", "ytid": "FhOjRWQ8Ylw", "label": "people booing", "difficulty": "medium", "video_path": "videos/FhOjRWQ8Ylw_medium_early_0.5s.mp4", "audio_path": "audios/FhOjRWQ8Ylw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "X8yUSV4oqoU_hard_early_0.2s", "ytid": "X8yUSV4oqoU", "label": "people coughing", "difficulty": "hard", "video_path": "videos/X8yUSV4oqoU_hard_early_0.2s.mp4", "audio_path": "audios/X8yUSV4oqoU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "_547JTmvb9g_easy_early_1.0s", "ytid": "_547JTmvb9g", "label": "people sniggering", "difficulty": "easy", "video_path": "videos/_547JTmvb9g_easy_early_1.0s.mp4", "audio_path": "audios/_547JTmvb9g_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "o8_9STVfnvI_synced", "ytid": "o8_9STVfnvI", "label": "horse clip-clop", "difficulty": "synced", "video_path": "videos/o8_9STVfnvI_synced.mp4", "audio_path": "audios/o8_9STVfnvI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "SBsajFvgc7Y_synced", "ytid": "SBsajFvgc7Y", "label": "vehicle horn, car horn, honking", "difficulty": "synced", "video_path": "videos/SBsajFvgc7Y_synced.mp4", "audio_path": "audios/SBsajFvgc7Y_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DLMKy0_82iw_synced", "ytid": "DLMKy0_82iw", "label": "cap gun shooting", "difficulty": "synced", "video_path": "videos/DLMKy0_82iw_synced.mp4", "audio_path": "audios/DLMKy0_82iw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "UFcUTwPlFAU_hard_delay_0.2s", "ytid": "UFcUTwPlFAU", "label": "baby crying", "difficulty": "hard", "video_path": "videos/UFcUTwPlFAU_hard_delay_0.2s.mp4", "audio_path": "audios/UFcUTwPlFAU_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "KxzuJRh9GaQ_medium_early_0.5s", "ytid": "KxzuJRh9GaQ", "label": "owl hooting", "difficulty": "medium", "video_path": "videos/KxzuJRh9GaQ_medium_early_0.5s.mp4", "audio_path": "audios/KxzuJRh9GaQ_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "zfUTuz6G6R8_synced", "ytid": "zfUTuz6G6R8", "label": "people eating apple", "difficulty": "synced", "video_path": "videos/zfUTuz6G6R8_synced.mp4", "audio_path": "audios/zfUTuz6G6R8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "mYbbc_0WyvI_synced", "ytid": "mYbbc_0WyvI", "label": "people whistling", "difficulty": "synced", "video_path": "videos/mYbbc_0WyvI_synced.mp4", "audio_path": "audios/mYbbc_0WyvI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HtnBcjEudhY_easy_delay_1.0s", "ytid": "HtnBcjEudhY", "label": "goose honking", "difficulty": "easy", "video_path": "videos/HtnBcjEudhY_easy_delay_1.0s.mp4", "audio_path": "audios/HtnBcjEudhY_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "8-54FDyd8dk_synced", "ytid": "8-54FDyd8dk", "label": "car engine idling", "difficulty": "synced", "video_path": "videos/8-54FDyd8dk_synced.mp4", "audio_path": "audios/8-54FDyd8dk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ux7HhOxMRE4_easy_delay_1.0s", "ytid": "ux7HhOxMRE4", "label": "dog barking", "difficulty": "easy", "video_path": "videos/ux7HhOxMRE4_easy_delay_1.0s.mp4", "audio_path": "audios/ux7HhOxMRE4_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "cfi_mCKjbyw_synced", "ytid": "cfi_mCKjbyw", "label": "people belly laughing", "difficulty": "synced", "video_path": "videos/cfi_mCKjbyw_synced.mp4", "audio_path": "audios/cfi_mCKjbyw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "pOfr9zC3OIc_easy_early_1.0s", "ytid": "pOfr9zC3OIc", "label": "bathroom ventilation fan running", "difficulty": "easy", "video_path": "videos/pOfr9zC3OIc_easy_early_1.0s.mp4", "audio_path": "audios/pOfr9zC3OIc_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "SdeVFx40BKQ_very_easy_delay_2.0s", "ytid": "SdeVFx40BKQ", "label": "playing electric guitar", "difficulty": "very_easy", "video_path": "videos/SdeVFx40BKQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/SdeVFx40BKQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "Qlov2pGggJ0_synced", "ytid": "Qlov2pGggJ0", "label": "tractor digging", "difficulty": "synced", "video_path": "videos/Qlov2pGggJ0_synced.mp4", "audio_path": "audios/Qlov2pGggJ0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "rLa17dibI70_synced", "ytid": "rLa17dibI70", "label": "children shouting", "difficulty": "synced", "video_path": "videos/rLa17dibI70_synced.mp4", "audio_path": "audios/rLa17dibI70_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DHK1lEGyOV4_medium_early_0.5s", "ytid": "DHK1lEGyOV4", "label": "duck quacking", "difficulty": "medium", "video_path": "videos/DHK1lEGyOV4_medium_early_0.5s.mp4", "audio_path": "audios/DHK1lEGyOV4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "1Xmw9VUzvLY_very_easy_delay_2.0s", "ytid": "1Xmw9VUzvLY", "label": "people coughing", "difficulty": "very_easy", "video_path": "videos/1Xmw9VUzvLY_very_easy_delay_2.0s.mp4", "audio_path": "audios/1Xmw9VUzvLY_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "_zMzODntmas_easy_early_1.0s", "ytid": "_zMzODntmas", "label": "child singing", "difficulty": "easy", "video_path": "videos/_zMzODntmas_easy_early_1.0s.mp4", "audio_path": "audios/_zMzODntmas_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "3O0a3DAcNLM_hard_early_0.2s", "ytid": "3O0a3DAcNLM", "label": "wind chime", "difficulty": "hard", "video_path": "videos/3O0a3DAcNLM_hard_early_0.2s.mp4", "audio_path": "audios/3O0a3DAcNLM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "JHM3zMBQxTQ_very_easy_delay_2.0s", "ytid": "JHM3zMBQxTQ", "label": "playing harp", "difficulty": "very_easy", "video_path": "videos/JHM3zMBQxTQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/JHM3zMBQxTQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "fLPEAElOWho_very_easy_early_2.0s", "ytid": "fLPEAElOWho", "label": "playing bass drum", "difficulty": "very_easy", "video_path": "videos/fLPEAElOWho_very_easy_early_2.0s.mp4", "audio_path": "audios/fLPEAElOWho_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "2Fbt9QiLWWc_synced", "ytid": "2Fbt9QiLWWc", "label": "chicken clucking", "difficulty": "synced", "video_path": "videos/2Fbt9QiLWWc_synced.mp4", "audio_path": "audios/2Fbt9QiLWWc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Y7aU3aCEf5A_synced", "ytid": "Y7aU3aCEf5A", "label": "playing harpsichord", "difficulty": "synced", "video_path": "videos/Y7aU3aCEf5A_synced.mp4", "audio_path": "audios/Y7aU3aCEf5A_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "9zW-E0XdWdw_easy_delay_1.0s", "ytid": "9zW-E0XdWdw", "label": "female singing", "difficulty": "easy", "video_path": "videos/9zW-E0XdWdw_easy_delay_1.0s.mp4", "audio_path": "audios/9zW-E0XdWdw_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "A8L0mC1_Geg_synced", "ytid": "A8L0mC1_Geg", "label": "bird wings flapping", "difficulty": "synced", "video_path": "videos/A8L0mC1_Geg_synced.mp4", "audio_path": "audios/A8L0mC1_Geg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "42QgE4mM55I_synced", "ytid": "42QgE4mM55I", "label": "male singing", "difficulty": "synced", "video_path": "videos/42QgE4mM55I_synced.mp4", "audio_path": "audios/42QgE4mM55I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4qevqi0-WYk_easy_delay_1.0s", "ytid": "4qevqi0-WYk", "label": "people screaming", "difficulty": "easy", "video_path": "videos/4qevqi0-WYk_easy_delay_1.0s.mp4", "audio_path": "audios/4qevqi0-WYk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Qi6OGzsTbOo_synced", "ytid": "Qi6OGzsTbOo", "label": "playing tennis", "difficulty": "synced", "video_path": "videos/Qi6OGzsTbOo_synced.mp4", "audio_path": "audios/Qi6OGzsTbOo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Wjsr6wo2cRg_medium_delay_0.5s", "ytid": "Wjsr6wo2cRg", "label": "cheetah chirrup", "difficulty": "medium", "video_path": "videos/Wjsr6wo2cRg_medium_delay_0.5s.mp4", "audio_path": "audios/Wjsr6wo2cRg_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "1aDnyPubxdY_synced", "ytid": "1aDnyPubxdY", "label": "baby crying", "difficulty": "synced", "video_path": "videos/1aDnyPubxdY_synced.mp4", "audio_path": "audios/1aDnyPubxdY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "AwZrv_S86R4_hard_early_0.2s", "ytid": "AwZrv_S86R4", "label": "using sewing machines", "difficulty": "hard", "video_path": "videos/AwZrv_S86R4_hard_early_0.2s.mp4", "audio_path": "audios/AwZrv_S86R4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "G0w4RcrTJGA_easy_early_1.0s", "ytid": "G0w4RcrTJGA", "label": "whale calling", "difficulty": "easy", "video_path": "videos/G0w4RcrTJGA_easy_early_1.0s.mp4", "audio_path": "audios/G0w4RcrTJGA_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "0JkiTl-4B5E_easy_delay_1.0s", "ytid": "0JkiTl-4B5E", "label": "playing oboe", "difficulty": "easy", "video_path": "videos/0JkiTl-4B5E_easy_delay_1.0s.mp4", "audio_path": "audios/0JkiTl-4B5E_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "evgIG3ctDv8_synced", "ytid": "evgIG3ctDv8", "label": "tapping guitar", "difficulty": "synced", "video_path": "videos/evgIG3ctDv8_synced.mp4", "audio_path": "audios/evgIG3ctDv8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "KZ1j9f31yN4_medium_delay_0.5s", "ytid": "KZ1j9f31yN4", "label": "duck quacking", "difficulty": "medium", "video_path": "videos/KZ1j9f31yN4_medium_delay_0.5s.mp4", "audio_path": "audios/KZ1j9f31yN4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "0Z760XNy4VM_synced", "ytid": "0Z760XNy4VM", "label": "mouse squeaking", "difficulty": "synced", "video_path": "videos/0Z760XNy4VM_synced.mp4", "audio_path": "audios/0Z760XNy4VM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "8JPwzZvlX6E_medium_early_0.5s", "ytid": "8JPwzZvlX6E", "label": "playing table tennis", "difficulty": "medium", "video_path": "videos/8JPwzZvlX6E_medium_early_0.5s.mp4", "audio_path": "audios/8JPwzZvlX6E_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Bj7jRqDk0vE_synced", "ytid": "Bj7jRqDk0vE", "label": "child speech, kid speaking", "difficulty": "synced", "video_path": "videos/Bj7jRqDk0vE_synced.mp4", "audio_path": "audios/Bj7jRqDk0vE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DIxTruxPbdk_hard_delay_0.2s", "ytid": "DIxTruxPbdk", "label": "machine gun shooting", "difficulty": "hard", "video_path": "videos/DIxTruxPbdk_hard_delay_0.2s.mp4", "audio_path": "audios/DIxTruxPbdk_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "K_UqUbZjYRA_easy_delay_1.0s", "ytid": "K_UqUbZjYRA", "label": "cat growling", "difficulty": "easy", "video_path": "videos/K_UqUbZjYRA_easy_delay_1.0s.mp4", "audio_path": "audios/K_UqUbZjYRA_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "GouCuaIlrTU_easy_delay_1.0s", "ytid": "GouCuaIlrTU", "label": "people giggling", "difficulty": "easy", "video_path": "videos/GouCuaIlrTU_easy_delay_1.0s.mp4", "audio_path": "audios/GouCuaIlrTU_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Ce1P47VwTAI_very_easy_early_2.0s", "ytid": "Ce1P47VwTAI", "label": "female speech, woman speaking", "difficulty": "very_easy", "video_path": "videos/Ce1P47VwTAI_very_easy_early_2.0s.mp4", "audio_path": "audios/Ce1P47VwTAI_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "djoF51W8zqw_medium_early_0.5s", "ytid": "djoF51W8zqw", "label": "people giggling", "difficulty": "medium", "video_path": "videos/djoF51W8zqw_medium_early_0.5s.mp4", "audio_path": "audios/djoF51W8zqw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "qHVFojkTCPI_synced", "ytid": "qHVFojkTCPI", "label": "playing harmonica", "difficulty": "synced", "video_path": "videos/qHVFojkTCPI_synced.mp4", "audio_path": "audios/qHVFojkTCPI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Xyc8fFVR-ck_easy_delay_1.0s", "ytid": "Xyc8fFVR-ck", "label": "cat caterwauling", "difficulty": "easy", "video_path": "videos/Xyc8fFVR-ck_easy_delay_1.0s.mp4", "audio_path": "audios/Xyc8fFVR-ck_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "wmQyktOSKv4_medium_early_0.5s", "ytid": "wmQyktOSKv4", "label": "people whispering", "difficulty": "medium", "video_path": "videos/wmQyktOSKv4_medium_early_0.5s.mp4", "audio_path": "audios/wmQyktOSKv4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Ce1P47VwTAI_hard_delay_0.2s", "ytid": "Ce1P47VwTAI", "label": "female speech, woman speaking", "difficulty": "hard", "video_path": "videos/Ce1P47VwTAI_hard_delay_0.2s.mp4", "audio_path": "audios/Ce1P47VwTAI_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Yeoqlz7TIvk_synced", "ytid": "Yeoqlz7TIvk", "label": "playing hammond organ", "difficulty": "synced", "video_path": "videos/Yeoqlz7TIvk_synced.mp4", "audio_path": "audios/Yeoqlz7TIvk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "FHcsjO-lVbw_hard_early_0.2s", "ytid": "FHcsjO-lVbw", "label": "people whistling", "difficulty": "hard", "video_path": "videos/FHcsjO-lVbw_hard_early_0.2s.mp4", "audio_path": "audios/FHcsjO-lVbw_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "2z5yJ2qa_5I_very_easy_early_2.0s", "ytid": "2z5yJ2qa_5I", "label": "car passing by", "difficulty": "very_easy", "video_path": "videos/2z5yJ2qa_5I_very_easy_early_2.0s.mp4", "audio_path": "audios/2z5yJ2qa_5I_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "_XA3BaNyf4Q_synced", "ytid": "_XA3BaNyf4Q", "label": "playing violin, fiddle", "difficulty": "synced", "video_path": "videos/_XA3BaNyf4Q_synced.mp4", "audio_path": "audios/_XA3BaNyf4Q_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "U2Z3gH8r1hE_synced", "ytid": "U2Z3gH8r1hE", "label": "people babbling", "difficulty": "synced", "video_path": "videos/U2Z3gH8r1hE_synced.mp4", "audio_path": "audios/U2Z3gH8r1hE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "t5xJ9pkdX-0_very_easy_early_2.0s", "ytid": "t5xJ9pkdX-0", "label": "train whistling", "difficulty": "very_easy", "video_path": "videos/t5xJ9pkdX-0_very_easy_early_2.0s.mp4", "audio_path": "audios/t5xJ9pkdX-0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Qsk2a2khvVA_synced", "ytid": "Qsk2a2khvVA", "label": "skidding", "difficulty": "synced", "video_path": "videos/Qsk2a2khvVA_synced.mp4", "audio_path": "audios/Qsk2a2khvVA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ILv7AQF-ltI_very_easy_early_2.0s", "ytid": "ILv7AQF-ltI", "label": "bird chirping, tweeting", "difficulty": "very_easy", "video_path": "videos/ILv7AQF-ltI_very_easy_early_2.0s.mp4", "audio_path": "audios/ILv7AQF-ltI_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "-79qo5MUYBk_synced", "ytid": "-79qo5MUYBk", "label": "train whistling", "difficulty": "synced", "video_path": "videos/-79qo5MUYBk_synced.mp4", "audio_path": "audios/-79qo5MUYBk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "r-WAg3di0Zo_synced", "ytid": "r-WAg3di0Zo", "label": "people eating crisps", "difficulty": "synced", "video_path": "videos/r-WAg3di0Zo_synced.mp4", "audio_path": "audios/r-WAg3di0Zo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "LmSnKdx4W_8_synced", "ytid": "LmSnKdx4W_8", "label": "race car, auto racing", "difficulty": "synced", "video_path": "videos/LmSnKdx4W_8_synced.mp4", "audio_path": "audios/LmSnKdx4W_8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "xTDmWAfnFl0_synced", "ytid": "xTDmWAfnFl0", "label": "chopping food", "difficulty": "synced", "video_path": "videos/xTDmWAfnFl0_synced.mp4", "audio_path": "audios/xTDmWAfnFl0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "I3qbB4Kq3Y0_very_easy_early_2.0s", "ytid": "I3qbB4Kq3Y0", "label": "playing banjo", "difficulty": "very_easy", "video_path": "videos/I3qbB4Kq3Y0_very_easy_early_2.0s.mp4", "audio_path": "audios/I3qbB4Kq3Y0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "9HcahqYUVoc_medium_early_0.5s", "ytid": "9HcahqYUVoc", "label": "chainsawing trees", "difficulty": "medium", "video_path": "videos/9HcahqYUVoc_medium_early_0.5s.mp4", "audio_path": "audios/9HcahqYUVoc_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "WMbdMQ7rdFs_synced", "ytid": "WMbdMQ7rdFs", "label": "sliding door", "difficulty": "synced", "video_path": "videos/WMbdMQ7rdFs_synced.mp4", "audio_path": "audios/WMbdMQ7rdFs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "91z1LeIpLbk_medium_delay_0.5s", "ytid": "91z1LeIpLbk", "label": "lions growling", "difficulty": "medium", "video_path": "videos/91z1LeIpLbk_medium_delay_0.5s.mp4", "audio_path": "audios/91z1LeIpLbk_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "BjJf35bzNdM_easy_delay_1.0s", "ytid": "BjJf35bzNdM", "label": "popping popcorn", "difficulty": "easy", "video_path": "videos/BjJf35bzNdM_easy_delay_1.0s.mp4", "audio_path": "audios/BjJf35bzNdM_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "2szvfFHZTV0_hard_delay_0.2s", "ytid": "2szvfFHZTV0", "label": "swimming", "difficulty": "hard", "video_path": "videos/2szvfFHZTV0_hard_delay_0.2s.mp4", "audio_path": "audios/2szvfFHZTV0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "GGHhYzhaIgI_hard_early_0.2s", "ytid": "GGHhYzhaIgI", "label": "playing harmonica", "difficulty": "hard", "video_path": "videos/GGHhYzhaIgI_hard_early_0.2s.mp4", "audio_path": "audios/GGHhYzhaIgI_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "tQi00qSZC60_synced", "ytid": "tQi00qSZC60", "label": "baltimore oriole calling", "difficulty": "synced", "video_path": "videos/tQi00qSZC60_synced.mp4", "audio_path": "audios/tQi00qSZC60_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "WMPQ44bukK0_easy_early_1.0s", "ytid": "WMPQ44bukK0", "label": "people slurping", "difficulty": "easy", "video_path": "videos/WMPQ44bukK0_easy_early_1.0s.mp4", "audio_path": "audios/WMPQ44bukK0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "9AUSYLKYKGg_synced", "ytid": "9AUSYLKYKGg", "label": "owl hooting", "difficulty": "synced", "video_path": "videos/9AUSYLKYKGg_synced.mp4", "audio_path": "audios/9AUSYLKYKGg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "yV_rZSH8tBk_easy_early_1.0s", "ytid": "yV_rZSH8tBk", "label": "people hiccup", "difficulty": "easy", "video_path": "videos/yV_rZSH8tBk_easy_early_1.0s.mp4", "audio_path": "audios/yV_rZSH8tBk_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "BxnLAGsByCI_synced", "ytid": "BxnLAGsByCI", "label": "driving motorcycle", "difficulty": "synced", "video_path": "videos/BxnLAGsByCI_synced.mp4", "audio_path": "audios/BxnLAGsByCI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "jejadhR_m9w_medium_delay_0.5s", "ytid": "jejadhR_m9w", "label": "playing hammond organ", "difficulty": "medium", "video_path": "videos/jejadhR_m9w_medium_delay_0.5s.mp4", "audio_path": "audios/jejadhR_m9w_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "m-FO9gFY5Go_hard_delay_0.2s", "ytid": "m-FO9gFY5Go", "label": "people hiccup", "difficulty": "hard", "video_path": "videos/m-FO9gFY5Go_hard_delay_0.2s.mp4", "audio_path": "audios/m-FO9gFY5Go_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "oE64sF3UtfU_synced", "ytid": "oE64sF3UtfU", "label": "people hiccup", "difficulty": "synced", "video_path": "videos/oE64sF3UtfU_synced.mp4", "audio_path": "audios/oE64sF3UtfU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_sjoX8AymCA_easy_early_1.0s", "ytid": "_sjoX8AymCA", "label": "people clapping", "difficulty": "easy", "video_path": "videos/_sjoX8AymCA_easy_early_1.0s.mp4", "audio_path": "audios/_sjoX8AymCA_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "3cThgRIaqgU_easy_delay_1.0s", "ytid": "3cThgRIaqgU", "label": "playing trumpet", "difficulty": "easy", "video_path": "videos/3cThgRIaqgU_easy_delay_1.0s.mp4", "audio_path": "audios/3cThgRIaqgU_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "F5M_tjEX948_medium_delay_0.5s", "ytid": "F5M_tjEX948", "label": "playing hammond organ", "difficulty": "medium", "video_path": "videos/F5M_tjEX948_medium_delay_0.5s.mp4", "audio_path": "audios/F5M_tjEX948_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "QJDLZ53UsLk_synced", "ytid": "QJDLZ53UsLk", "label": "car passing by", "difficulty": "synced", "video_path": "videos/QJDLZ53UsLk_synced.mp4", "audio_path": "audios/QJDLZ53UsLk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "yqKLtv30fcQ_medium_delay_0.5s", "ytid": "yqKLtv30fcQ", "label": "snake hissing", "difficulty": "medium", "video_path": "videos/yqKLtv30fcQ_medium_delay_0.5s.mp4", "audio_path": "audios/yqKLtv30fcQ_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "DLMKy0_82iw_medium_early_0.5s", "ytid": "DLMKy0_82iw", "label": "cap gun shooting", "difficulty": "medium", "video_path": "videos/DLMKy0_82iw_medium_early_0.5s.mp4", "audio_path": "audios/DLMKy0_82iw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "9r7v3hhUtY4_hard_delay_0.2s", "ytid": "9r7v3hhUtY4", "label": "bathroom ventilation fan running", "difficulty": "hard", "video_path": "videos/9r7v3hhUtY4_hard_delay_0.2s.mp4", "audio_path": "audios/9r7v3hhUtY4_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "E8SPrMj1cto_easy_early_1.0s", "ytid": "E8SPrMj1cto", "label": "baby crying", "difficulty": "easy", "video_path": "videos/E8SPrMj1cto_easy_early_1.0s.mp4", "audio_path": "audios/E8SPrMj1cto_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "8qsCZLEoA1Q_hard_delay_0.2s", "ytid": "8qsCZLEoA1Q", "label": "skateboarding", "difficulty": "hard", "video_path": "videos/8qsCZLEoA1Q_hard_delay_0.2s.mp4", "audio_path": "audios/8qsCZLEoA1Q_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "k7vN56aM7sE_medium_early_0.5s", "ytid": "k7vN56aM7sE", "label": "bird chirping, tweeting", "difficulty": "medium", "video_path": "videos/k7vN56aM7sE_medium_early_0.5s.mp4", "audio_path": "audios/k7vN56aM7sE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "igU11WRJNrU_hard_early_0.2s", "ytid": "igU11WRJNrU", "label": "lions growling", "difficulty": "hard", "video_path": "videos/igU11WRJNrU_hard_early_0.2s.mp4", "audio_path": "audios/igU11WRJNrU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "bnFZy6N2TS0_synced", "ytid": "bnFZy6N2TS0", "label": "male speech, man speaking", "difficulty": "synced", "video_path": "videos/bnFZy6N2TS0_synced.mp4", "audio_path": "audios/bnFZy6N2TS0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "i5DPJogIxdE_easy_delay_1.0s", "ytid": "i5DPJogIxdE", "label": "popping popcorn", "difficulty": "easy", "video_path": "videos/i5DPJogIxdE_easy_delay_1.0s.mp4", "audio_path": "audios/i5DPJogIxdE_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "eQP-kboBF-0_synced", "ytid": "eQP-kboBF-0", "label": "chopping food", "difficulty": "synced", "video_path": "videos/eQP-kboBF-0_synced.mp4", "audio_path": "audios/eQP-kboBF-0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "hH6thMA3640_hard_delay_0.2s", "ytid": "hH6thMA3640", "label": "playing banjo", "difficulty": "hard", "video_path": "videos/hH6thMA3640_hard_delay_0.2s.mp4", "audio_path": "audios/hH6thMA3640_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "ioBOW6ynH28_easy_early_1.0s", "ytid": "ioBOW6ynH28", "label": "playing cello", "difficulty": "easy", "video_path": "videos/ioBOW6ynH28_easy_early_1.0s.mp4", "audio_path": "audios/ioBOW6ynH28_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "q8Gkn9hvejY_synced", "ytid": "q8Gkn9hvejY", "label": "frog croaking", "difficulty": "synced", "video_path": "videos/q8Gkn9hvejY_synced.mp4", "audio_path": "audios/q8Gkn9hvejY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "kcVxxsZdhds_medium_delay_0.5s", "ytid": "kcVxxsZdhds", "label": "goose honking", "difficulty": "medium", "video_path": "videos/kcVxxsZdhds_medium_delay_0.5s.mp4", "audio_path": "audios/kcVxxsZdhds_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "rysr8w7aTuQ_synced", "ytid": "rysr8w7aTuQ", "label": "cap gun shooting", "difficulty": "synced", "video_path": "videos/rysr8w7aTuQ_synced.mp4", "audio_path": "audios/rysr8w7aTuQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "uRpkjgpWS4Y_medium_delay_0.5s", "ytid": "uRpkjgpWS4Y", "label": "people sneezing", "difficulty": "medium", "video_path": "videos/uRpkjgpWS4Y_medium_delay_0.5s.mp4", "audio_path": "audios/uRpkjgpWS4Y_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "ewzjWBrHReg_very_easy_early_2.0s", "ytid": "ewzjWBrHReg", "label": "wind chime", "difficulty": "very_easy", "video_path": "videos/ewzjWBrHReg_very_easy_early_2.0s.mp4", "audio_path": "audios/ewzjWBrHReg_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "2qO-OQtOBK0_hard_delay_0.2s", "ytid": "2qO-OQtOBK0", "label": "people running", "difficulty": "hard", "video_path": "videos/2qO-OQtOBK0_hard_delay_0.2s.mp4", "audio_path": "audios/2qO-OQtOBK0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "5j_v9dhjbdU_easy_early_1.0s", "ytid": "5j_v9dhjbdU", "label": "bee, wasp, etc. buzzing", "difficulty": "easy", "video_path": "videos/5j_v9dhjbdU_easy_early_1.0s.mp4", "audio_path": "audios/5j_v9dhjbdU_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "grG6GPjDgU8_medium_early_0.5s", "ytid": "grG6GPjDgU8", "label": "chicken crowing", "difficulty": "medium", "video_path": "videos/grG6GPjDgU8_medium_early_0.5s.mp4", "audio_path": "audios/grG6GPjDgU8_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "_qL20ImF8bE_synced", "ytid": "_qL20ImF8bE", "label": "people giggling", "difficulty": "synced", "video_path": "videos/_qL20ImF8bE_synced.mp4", "audio_path": "audios/_qL20ImF8bE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "gwkS8ABnslI_very_easy_delay_2.0s", "ytid": "gwkS8ABnslI", "label": "popping popcorn", "difficulty": "very_easy", "video_path": "videos/gwkS8ABnslI_very_easy_delay_2.0s.mp4", "audio_path": "audios/gwkS8ABnslI_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "tpkiIAELa1k_synced", "ytid": "tpkiIAELa1k", "label": "people eating apple", "difficulty": "synced", "video_path": "videos/tpkiIAELa1k_synced.mp4", "audio_path": "audios/tpkiIAELa1k_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "q0m71v7DDXc_very_easy_delay_2.0s", "ytid": "q0m71v7DDXc", "label": "playing bass drum", "difficulty": "very_easy", "video_path": "videos/q0m71v7DDXc_very_easy_delay_2.0s.mp4", "audio_path": "audios/q0m71v7DDXc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "IC5x2ks6_ww_hard_early_0.2s", "ytid": "IC5x2ks6_ww", "label": "car engine idling", "difficulty": "hard", "video_path": "videos/IC5x2ks6_ww_hard_early_0.2s.mp4", "audio_path": "audios/IC5x2ks6_ww_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "aP0nFHftn9A_synced", "ytid": "aP0nFHftn9A", "label": "typing on typewriter", "difficulty": "synced", "video_path": "videos/aP0nFHftn9A_synced.mp4", "audio_path": "audios/aP0nFHftn9A_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "chtrHNfaT9U_hard_delay_0.2s", "ytid": "chtrHNfaT9U", "label": "people belly laughing", "difficulty": "hard", "video_path": "videos/chtrHNfaT9U_hard_delay_0.2s.mp4", "audio_path": "audios/chtrHNfaT9U_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "DQFC76IHiKs_synced", "ytid": "DQFC76IHiKs", "label": "bee, wasp, etc. buzzing", "difficulty": "synced", "video_path": "videos/DQFC76IHiKs_synced.mp4", "audio_path": "audios/DQFC76IHiKs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ZMZHRrtBZ6w_easy_delay_1.0s", "ytid": "ZMZHRrtBZ6w", "label": "people humming", "difficulty": "easy", "video_path": "videos/ZMZHRrtBZ6w_easy_delay_1.0s.mp4", "audio_path": "audios/ZMZHRrtBZ6w_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "_hd1tNgkZz8_hard_delay_0.2s", "ytid": "_hd1tNgkZz8", "label": "playing violin, fiddle", "difficulty": "hard", "video_path": "videos/_hd1tNgkZz8_hard_delay_0.2s.mp4", "audio_path": "audios/_hd1tNgkZz8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "_KYo_89lgf0_hard_delay_0.2s", "ytid": "_KYo_89lgf0", "label": "people burping", "difficulty": "hard", "video_path": "videos/_KYo_89lgf0_hard_delay_0.2s.mp4", "audio_path": "audios/_KYo_89lgf0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "UhEQ1E8XPp4_very_easy_early_2.0s", "ytid": "UhEQ1E8XPp4", "label": "chicken clucking", "difficulty": "very_easy", "video_path": "videos/UhEQ1E8XPp4_very_easy_early_2.0s.mp4", "audio_path": "audios/UhEQ1E8XPp4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "AY0jDdFbBZQ_hard_delay_0.2s", "ytid": "AY0jDdFbBZQ", "label": "using sewing machines", "difficulty": "hard", "video_path": "videos/AY0jDdFbBZQ_hard_delay_0.2s.mp4", "audio_path": "audios/AY0jDdFbBZQ_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Qzld9zDqrHI_synced", "ytid": "Qzld9zDqrHI", "label": "forging swords", "difficulty": "synced", "video_path": "videos/Qzld9zDqrHI_synced.mp4", "audio_path": "audios/Qzld9zDqrHI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "zAgJRZWBQI8_hard_delay_0.2s", "ytid": "zAgJRZWBQI8", "label": "child singing", "difficulty": "hard", "video_path": "videos/zAgJRZWBQI8_hard_delay_0.2s.mp4", "audio_path": "audios/zAgJRZWBQI8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "248HyeJgqyI_medium_delay_0.5s", "ytid": "248HyeJgqyI", "label": "horse neighing", "difficulty": "medium", "video_path": "videos/248HyeJgqyI_medium_delay_0.5s.mp4", "audio_path": "audios/248HyeJgqyI_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "QMWp_fxNwqo_synced", "ytid": "QMWp_fxNwqo", "label": "plastic bottle crushing", "difficulty": "synced", "video_path": "videos/QMWp_fxNwqo_synced.mp4", "audio_path": "audios/QMWp_fxNwqo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BxnLAGsByCI_hard_early_0.2s", "ytid": "BxnLAGsByCI", "label": "driving motorcycle", "difficulty": "hard", "video_path": "videos/BxnLAGsByCI_hard_early_0.2s.mp4", "audio_path": "audios/BxnLAGsByCI_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "_L5Jp1l3kMQ_easy_delay_1.0s", "ytid": "_L5Jp1l3kMQ", "label": "elephant trumpeting", "difficulty": "easy", "video_path": "videos/_L5Jp1l3kMQ_easy_delay_1.0s.mp4", "audio_path": "audios/_L5Jp1l3kMQ_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "ZMZHRrtBZ6w_very_easy_early_2.0s", "ytid": "ZMZHRrtBZ6w", "label": "people humming", "difficulty": "very_easy", "video_path": "videos/ZMZHRrtBZ6w_very_easy_early_2.0s.mp4", "audio_path": "audios/ZMZHRrtBZ6w_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "4iS7MF8mzac_medium_delay_0.5s", "ytid": "4iS7MF8mzac", "label": "cell phone buzzing", "difficulty": "medium", "video_path": "videos/4iS7MF8mzac_medium_delay_0.5s.mp4", "audio_path": "audios/4iS7MF8mzac_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "LpaMZAVe9Cg_hard_delay_0.2s", "ytid": "LpaMZAVe9Cg", "label": "sharpen knife", "difficulty": "hard", "video_path": "videos/LpaMZAVe9Cg_hard_delay_0.2s.mp4", "audio_path": "audios/LpaMZAVe9Cg_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "KzvdKLdBw3s_synced", "ytid": "KzvdKLdBw3s", "label": "female speech, woman speaking", "difficulty": "synced", "video_path": "videos/KzvdKLdBw3s_synced.mp4", "audio_path": "audios/KzvdKLdBw3s_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "RG-Tky7XSqw_synced", "ytid": "RG-Tky7XSqw", "label": "playing electronic organ", "difficulty": "synced", "video_path": "videos/RG-Tky7XSqw_synced.mp4", "audio_path": "audios/RG-Tky7XSqw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "RDG7jY7P_8M_very_easy_early_2.0s", "ytid": "RDG7jY7P_8M", "label": "penguins braying", "difficulty": "very_easy", "video_path": "videos/RDG7jY7P_8M_very_easy_early_2.0s.mp4", "audio_path": "audios/RDG7jY7P_8M_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "USlCCt8En7A_medium_delay_0.5s", "ytid": "USlCCt8En7A", "label": "people belly laughing", "difficulty": "medium", "video_path": "videos/USlCCt8En7A_medium_delay_0.5s.mp4", "audio_path": "audios/USlCCt8En7A_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "tB67geb0fVg_synced", "ytid": "tB67geb0fVg", "label": "forging swords", "difficulty": "synced", "video_path": "videos/tB67geb0fVg_synced.mp4", "audio_path": "audios/tB67geb0fVg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Juex-zs5Luk_synced", "ytid": "Juex-zs5Luk", "label": "horse neighing", "difficulty": "synced", "video_path": "videos/Juex-zs5Luk_synced.mp4", "audio_path": "audios/Juex-zs5Luk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "cOgNXgF21u4_synced", "ytid": "cOgNXgF21u4", "label": "playing acoustic guitar", "difficulty": "synced", "video_path": "videos/cOgNXgF21u4_synced.mp4", "audio_path": "audios/cOgNXgF21u4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "3GtvLj8K1F4_hard_early_0.2s", "ytid": "3GtvLj8K1F4", "label": "playing harmonica", "difficulty": "hard", "video_path": "videos/3GtvLj8K1F4_hard_early_0.2s.mp4", "audio_path": "audios/3GtvLj8K1F4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "ovFG_3EjFac_synced", "ytid": "ovFG_3EjFac", "label": "people shuffling", "difficulty": "synced", "video_path": "videos/ovFG_3EjFac_synced.mp4", "audio_path": "audios/ovFG_3EjFac_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DZfYFhywhRs_synced", "ytid": "DZfYFhywhRs", "label": "people screaming", "difficulty": "synced", "video_path": "videos/DZfYFhywhRs_synced.mp4", "audio_path": "audios/DZfYFhywhRs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "1Xmw9VUzvLY_medium_early_0.5s", "ytid": "1Xmw9VUzvLY", "label": "people coughing", "difficulty": "medium", "video_path": "videos/1Xmw9VUzvLY_medium_early_0.5s.mp4", "audio_path": "audios/1Xmw9VUzvLY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "4lY2GgVg-GI_synced", "ytid": "4lY2GgVg-GI", "label": "cat hissing", "difficulty": "synced", "video_path": "videos/4lY2GgVg-GI_synced.mp4", "audio_path": "audios/4lY2GgVg-GI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_Zl_z4n_T9M_medium_early_0.5s", "ytid": "_Zl_z4n_T9M", "label": "playing drum kit", "difficulty": "medium", "video_path": "videos/_Zl_z4n_T9M_medium_early_0.5s.mp4", "audio_path": "audios/_Zl_z4n_T9M_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "3sDUymEIwJw_medium_delay_0.5s", "ytid": "3sDUymEIwJw", "label": "eletric blender running", "difficulty": "medium", "video_path": "videos/3sDUymEIwJw_medium_delay_0.5s.mp4", "audio_path": "audios/3sDUymEIwJw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "hQYRDNl-lGI_synced", "ytid": "hQYRDNl-lGI", "label": "race car, auto racing", "difficulty": "synced", "video_path": "videos/hQYRDNl-lGI_synced.mp4", "audio_path": "audios/hQYRDNl-lGI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "d16xAFjwcVw_medium_delay_0.5s", "ytid": "d16xAFjwcVw", "label": "people finger snapping", "difficulty": "medium", "video_path": "videos/d16xAFjwcVw_medium_delay_0.5s.mp4", "audio_path": "audios/d16xAFjwcVw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "pNe78oBtedY_synced", "ytid": "pNe78oBtedY", "label": "cell phone buzzing", "difficulty": "synced", "video_path": "videos/pNe78oBtedY_synced.mp4", "audio_path": "audios/pNe78oBtedY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "TrvI6t4pAP0_easy_early_1.0s", "ytid": "TrvI6t4pAP0", "label": "rapping", "difficulty": "easy", "video_path": "videos/TrvI6t4pAP0_easy_early_1.0s.mp4", "audio_path": "audios/TrvI6t4pAP0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "_4rolMIFkgQ_medium_early_0.5s", "ytid": "_4rolMIFkgQ", "label": "dog bow-wow", "difficulty": "medium", "video_path": "videos/_4rolMIFkgQ_medium_early_0.5s.mp4", "audio_path": "audios/_4rolMIFkgQ_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "7xkj4XqaynU_very_easy_delay_2.0s", "ytid": "7xkj4XqaynU", "label": "crow cawing", "difficulty": "very_easy", "video_path": "videos/7xkj4XqaynU_very_easy_delay_2.0s.mp4", "audio_path": "audios/7xkj4XqaynU_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "r4EiF70842U_medium_early_0.5s", "ytid": "r4EiF70842U", "label": "typing on typewriter", "difficulty": "medium", "video_path": "videos/r4EiF70842U_medium_early_0.5s.mp4", "audio_path": "audios/r4EiF70842U_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "GQb6gTJD7zA_synced", "ytid": "GQb6gTJD7zA", "label": "playing flute", "difficulty": "synced", "video_path": "videos/GQb6gTJD7zA_synced.mp4", "audio_path": "audios/GQb6gTJD7zA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "UUuXfyfCaL4_very_easy_delay_2.0s", "ytid": "UUuXfyfCaL4", "label": "people clapping", "difficulty": "very_easy", "video_path": "videos/UUuXfyfCaL4_very_easy_delay_2.0s.mp4", "audio_path": "audios/UUuXfyfCaL4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "WcPOGKf6RE8_synced", "ytid": "WcPOGKf6RE8", "label": "people babbling", "difficulty": "synced", "video_path": "videos/WcPOGKf6RE8_synced.mp4", "audio_path": "audios/WcPOGKf6RE8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "W5eOW25vvbw_medium_early_0.5s", "ytid": "W5eOW25vvbw", "label": "playing bass guitar", "difficulty": "medium", "video_path": "videos/W5eOW25vvbw_medium_early_0.5s.mp4", "audio_path": "audios/W5eOW25vvbw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Ih7sLCzExYU_easy_delay_1.0s", "ytid": "Ih7sLCzExYU", "label": "bird chirping, tweeting", "difficulty": "easy", "video_path": "videos/Ih7sLCzExYU_easy_delay_1.0s.mp4", "audio_path": "audios/Ih7sLCzExYU_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "DHK1lEGyOV4_synced", "ytid": "DHK1lEGyOV4", "label": "duck quacking", "difficulty": "synced", "video_path": "videos/DHK1lEGyOV4_synced.mp4", "audio_path": "audios/DHK1lEGyOV4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "2qO-OQtOBK0_easy_delay_1.0s", "ytid": "2qO-OQtOBK0", "label": "people running", "difficulty": "easy", "video_path": "videos/2qO-OQtOBK0_easy_delay_1.0s.mp4", "audio_path": "audios/2qO-OQtOBK0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "B00nfVc4FPI_easy_delay_1.0s", "ytid": "B00nfVc4FPI", "label": "people clapping", "difficulty": "easy", "video_path": "videos/B00nfVc4FPI_easy_delay_1.0s.mp4", "audio_path": "audios/B00nfVc4FPI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Y4Rul-qYAGQ_medium_early_0.5s", "ytid": "Y4Rul-qYAGQ", "label": "playing french horn", "difficulty": "medium", "video_path": "videos/Y4Rul-qYAGQ_medium_early_0.5s.mp4", "audio_path": "audios/Y4Rul-qYAGQ_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "pXxTz9z4t8w_medium_early_0.5s", "ytid": "pXxTz9z4t8w", "label": "skiing", "difficulty": "medium", "video_path": "videos/pXxTz9z4t8w_medium_early_0.5s.mp4", "audio_path": "audios/pXxTz9z4t8w_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "maG3tkd7WJY_synced", "ytid": "maG3tkd7WJY", "label": "people nose blowing", "difficulty": "synced", "video_path": "videos/maG3tkd7WJY_synced.mp4", "audio_path": "audios/maG3tkd7WJY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "JVjDa0NmfeE_medium_delay_0.5s", "ytid": "JVjDa0NmfeE", "label": "cat hissing", "difficulty": "medium", "video_path": "videos/JVjDa0NmfeE_medium_delay_0.5s.mp4", "audio_path": "audios/JVjDa0NmfeE_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "GVg8Oz2xqe4_easy_early_1.0s", "ytid": "GVg8Oz2xqe4", "label": "playing harpsichord", "difficulty": "easy", "video_path": "videos/GVg8Oz2xqe4_easy_early_1.0s.mp4", "audio_path": "audios/GVg8Oz2xqe4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "5AdvAAdZ8Xs_synced", "ytid": "5AdvAAdZ8Xs", "label": "tapping guitar", "difficulty": "synced", "video_path": "videos/5AdvAAdZ8Xs_synced.mp4", "audio_path": "audios/5AdvAAdZ8Xs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "M83C5w1YAdc_medium_delay_0.5s", "ytid": "M83C5w1YAdc", "label": "people whistling", "difficulty": "medium", "video_path": "videos/M83C5w1YAdc_medium_delay_0.5s.mp4", "audio_path": "audios/M83C5w1YAdc_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "h0vsyCyimhY_synced", "ytid": "h0vsyCyimhY", "label": "people eating crisps", "difficulty": "synced", "video_path": "videos/h0vsyCyimhY_synced.mp4", "audio_path": "audios/h0vsyCyimhY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GZFzwZiomoI_medium_early_0.5s", "ytid": "GZFzwZiomoI", "label": "wind chime", "difficulty": "medium", "video_path": "videos/GZFzwZiomoI_medium_early_0.5s.mp4", "audio_path": "audios/GZFzwZiomoI_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "TkrtTUPxHNI_synced", "ytid": "TkrtTUPxHNI", "label": "playing harpsichord", "difficulty": "synced", "video_path": "videos/TkrtTUPxHNI_synced.mp4", "audio_path": "audios/TkrtTUPxHNI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0-EgET9q3qE_synced", "ytid": "0-EgET9q3qE", "label": "playing electronic organ", "difficulty": "synced", "video_path": "videos/0-EgET9q3qE_synced.mp4", "audio_path": "audios/0-EgET9q3qE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VB-yZzj969U_synced", "ytid": "VB-yZzj969U", "label": "people burping", "difficulty": "synced", "video_path": "videos/VB-yZzj969U_synced.mp4", "audio_path": "audios/VB-yZzj969U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "A6PMpITUNMs_very_easy_early_2.0s", "ytid": "A6PMpITUNMs", "label": "children shouting", "difficulty": "very_easy", "video_path": "videos/A6PMpITUNMs_very_easy_early_2.0s.mp4", "audio_path": "audios/A6PMpITUNMs_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "qAOjOLJDHYw_medium_early_0.5s", "ytid": "qAOjOLJDHYw", "label": "crow cawing", "difficulty": "medium", "video_path": "videos/qAOjOLJDHYw_medium_early_0.5s.mp4", "audio_path": "audios/qAOjOLJDHYw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "dBeRmZn2qCE_very_easy_early_2.0s", "ytid": "dBeRmZn2qCE", "label": "people farting", "difficulty": "very_easy", "video_path": "videos/dBeRmZn2qCE_very_easy_early_2.0s.mp4", "audio_path": "audios/dBeRmZn2qCE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "GCo2uCLXvhk_hard_delay_0.2s", "ytid": "GCo2uCLXvhk", "label": "bee, wasp, etc. buzzing", "difficulty": "hard", "video_path": "videos/GCo2uCLXvhk_hard_delay_0.2s.mp4", "audio_path": "audios/GCo2uCLXvhk_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "1qRi4bT_t3Q_hard_early_0.2s", "ytid": "1qRi4bT_t3Q", "label": "opening or closing car doors", "difficulty": "hard", "video_path": "videos/1qRi4bT_t3Q_hard_early_0.2s.mp4", "audio_path": "audios/1qRi4bT_t3Q_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "2gvw16YDwMA_synced", "ytid": "2gvw16YDwMA", "label": "cat caterwauling", "difficulty": "synced", "video_path": "videos/2gvw16YDwMA_synced.mp4", "audio_path": "audios/2gvw16YDwMA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "z7q3Ym9hxlA_very_easy_early_2.0s", "ytid": "z7q3Ym9hxlA", "label": "train whistling", "difficulty": "very_easy", "video_path": "videos/z7q3Ym9hxlA_very_easy_early_2.0s.mp4", "audio_path": "audios/z7q3Ym9hxlA_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "3nQ-LsDU9_M_synced", "ytid": "3nQ-LsDU9_M", "label": "playing snare drum", "difficulty": "synced", "video_path": "videos/3nQ-LsDU9_M_synced.mp4", "audio_path": "audios/3nQ-LsDU9_M_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "m-FO9gFY5Go_synced", "ytid": "m-FO9gFY5Go", "label": "people hiccup", "difficulty": "synced", "video_path": "videos/m-FO9gFY5Go_synced.mp4", "audio_path": "audios/m-FO9gFY5Go_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "8HbSCdmDTbk_medium_early_0.5s", "ytid": "8HbSCdmDTbk", "label": "frog croaking", "difficulty": "medium", "video_path": "videos/8HbSCdmDTbk_medium_early_0.5s.mp4", "audio_path": "audios/8HbSCdmDTbk_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "7l_TPfOhh5c_very_easy_delay_2.0s", "ytid": "7l_TPfOhh5c", "label": "chicken crowing", "difficulty": "very_easy", "video_path": "videos/7l_TPfOhh5c_very_easy_delay_2.0s.mp4", "audio_path": "audios/7l_TPfOhh5c_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "7hGaoyfbrsI_very_easy_delay_2.0s", "ytid": "7hGaoyfbrsI", "label": "playing snare drum", "difficulty": "very_easy", "video_path": "videos/7hGaoyfbrsI_very_easy_delay_2.0s.mp4", "audio_path": "audios/7hGaoyfbrsI_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "K5aJwQ2X2Sc_medium_early_0.5s", "ytid": "K5aJwQ2X2Sc", "label": "child speech, kid speaking", "difficulty": "medium", "video_path": "videos/K5aJwQ2X2Sc_medium_early_0.5s.mp4", "audio_path": "audios/K5aJwQ2X2Sc_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "oMS_MSzv6cg_hard_early_0.2s", "ytid": "oMS_MSzv6cg", "label": "mouse pattering", "difficulty": "hard", "video_path": "videos/oMS_MSzv6cg_hard_early_0.2s.mp4", "audio_path": "audios/oMS_MSzv6cg_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "GU7mq8uZgJo_hard_delay_0.2s", "ytid": "GU7mq8uZgJo", "label": "playing tennis", "difficulty": "hard", "video_path": "videos/GU7mq8uZgJo_hard_delay_0.2s.mp4", "audio_path": "audios/GU7mq8uZgJo_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "ay05WMzpmAk_easy_early_1.0s", "ytid": "ay05WMzpmAk", "label": "forging swords", "difficulty": "easy", "video_path": "videos/ay05WMzpmAk_easy_early_1.0s.mp4", "audio_path": "audios/ay05WMzpmAk_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "oU9hqerWWRw_very_easy_early_2.0s", "ytid": "oU9hqerWWRw", "label": "skidding", "difficulty": "very_easy", "video_path": "videos/oU9hqerWWRw_very_easy_early_2.0s.mp4", "audio_path": "audios/oU9hqerWWRw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "ATAL-_Dblvg_very_easy_early_2.0s", "ytid": "ATAL-_Dblvg", "label": "skateboarding", "difficulty": "very_easy", "video_path": "videos/ATAL-_Dblvg_very_easy_early_2.0s.mp4", "audio_path": "audios/ATAL-_Dblvg_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "M7pBb3Q6StM_medium_delay_0.5s", "ytid": "M7pBb3Q6StM", "label": "playing steel guitar, slide guitar", "difficulty": "medium", "video_path": "videos/M7pBb3Q6StM_medium_delay_0.5s.mp4", "audio_path": "audios/M7pBb3Q6StM_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "TGrNNgXVp44_very_easy_delay_2.0s", "ytid": "TGrNNgXVp44", "label": "people eating crisps", "difficulty": "very_easy", "video_path": "videos/TGrNNgXVp44_very_easy_delay_2.0s.mp4", "audio_path": "audios/TGrNNgXVp44_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "eRL3fZeTQe8_very_easy_early_2.0s", "ytid": "eRL3fZeTQe8", "label": "striking bowling", "difficulty": "very_easy", "video_path": "videos/eRL3fZeTQe8_very_easy_early_2.0s.mp4", "audio_path": "audios/eRL3fZeTQe8_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "doFrrF9ybU8_hard_delay_0.2s", "ytid": "doFrrF9ybU8", "label": "hair dryer drying", "difficulty": "hard", "video_path": "videos/doFrrF9ybU8_hard_delay_0.2s.mp4", "audio_path": "audios/doFrrF9ybU8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "9Srnaag2tCo_very_easy_early_2.0s", "ytid": "9Srnaag2tCo", "label": "playing violin, fiddle", "difficulty": "very_easy", "video_path": "videos/9Srnaag2tCo_very_easy_early_2.0s.mp4", "audio_path": "audios/9Srnaag2tCo_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "bH_4hTLhZi4_synced", "ytid": "bH_4hTLhZi4", "label": "sliding door", "difficulty": "synced", "video_path": "videos/bH_4hTLhZi4_synced.mp4", "audio_path": "audios/bH_4hTLhZi4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dZ7a5F_NZKE_easy_early_1.0s", "ytid": "dZ7a5F_NZKE", "label": "ripping paper", "difficulty": "easy", "video_path": "videos/dZ7a5F_NZKE_easy_early_1.0s.mp4", "audio_path": "audios/dZ7a5F_NZKE_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "XaZsJ4O9riw_easy_delay_1.0s", "ytid": "XaZsJ4O9riw", "label": "goat bleating", "difficulty": "easy", "video_path": "videos/XaZsJ4O9riw_easy_delay_1.0s.mp4", "audio_path": "audios/XaZsJ4O9riw_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "zwBmiXviAAM_very_easy_delay_2.0s", "ytid": "zwBmiXviAAM", "label": "missile launch", "difficulty": "very_easy", "video_path": "videos/zwBmiXviAAM_very_easy_delay_2.0s.mp4", "audio_path": "audios/zwBmiXviAAM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "0vFPs6XsU_Q_synced", "ytid": "0vFPs6XsU_Q", "label": "male singing", "difficulty": "synced", "video_path": "videos/0vFPs6XsU_Q_synced.mp4", "audio_path": "audios/0vFPs6XsU_Q_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IRD6JNSw4T0_hard_early_0.2s", "ytid": "IRD6JNSw4T0", "label": "opening or closing car doors", "difficulty": "hard", "video_path": "videos/IRD6JNSw4T0_hard_early_0.2s.mp4", "audio_path": "audios/IRD6JNSw4T0_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "mi6DQRlrD7g_medium_early_0.5s", "ytid": "mi6DQRlrD7g", "label": "playing steel guitar, slide guitar", "difficulty": "medium", "video_path": "videos/mi6DQRlrD7g_medium_early_0.5s.mp4", "audio_path": "audios/mi6DQRlrD7g_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Lvcjl09Esns_very_easy_delay_2.0s", "ytid": "Lvcjl09Esns", "label": "forging swords", "difficulty": "very_easy", "video_path": "videos/Lvcjl09Esns_very_easy_delay_2.0s.mp4", "audio_path": "audios/Lvcjl09Esns_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "BnjqGhAlFzs_medium_early_0.5s", "ytid": "BnjqGhAlFzs", "label": "playing harpsichord", "difficulty": "medium", "video_path": "videos/BnjqGhAlFzs_medium_early_0.5s.mp4", "audio_path": "audios/BnjqGhAlFzs_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "78N2SP6JFaI_very_easy_early_2.0s", "ytid": "78N2SP6JFaI", "label": "playing trombone", "difficulty": "very_easy", "video_path": "videos/78N2SP6JFaI_very_easy_early_2.0s.mp4", "audio_path": "audios/78N2SP6JFaI_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "1f-s2gYqyh8_very_easy_delay_2.0s", "ytid": "1f-s2gYqyh8", "label": "shot football", "difficulty": "very_easy", "video_path": "videos/1f-s2gYqyh8_very_easy_delay_2.0s.mp4", "audio_path": "audios/1f-s2gYqyh8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "-7YESdyyHVw_very_easy_early_2.0s", "ytid": "-7YESdyyHVw", "label": "cattle, bovinae cowbell", "difficulty": "very_easy", "video_path": "videos/-7YESdyyHVw_very_easy_early_2.0s.mp4", "audio_path": "audios/-7YESdyyHVw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "HS28EUWt8dE_very_easy_early_2.0s", "ytid": "HS28EUWt8dE", "label": "people screaming", "difficulty": "very_easy", "video_path": "videos/HS28EUWt8dE_very_easy_early_2.0s.mp4", "audio_path": "audios/HS28EUWt8dE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "LMrVjK1otdM_synced", "ytid": "LMrVjK1otdM", "label": "bowling impact", "difficulty": "synced", "video_path": "videos/LMrVjK1otdM_synced.mp4", "audio_path": "audios/LMrVjK1otdM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IHlgJYdUxKo_very_easy_delay_2.0s", "ytid": "IHlgJYdUxKo", "label": "crow cawing", "difficulty": "very_easy", "video_path": "videos/IHlgJYdUxKo_very_easy_delay_2.0s.mp4", "audio_path": "audios/IHlgJYdUxKo_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "mh6JxDJ0Bno_easy_delay_1.0s", "ytid": "mh6JxDJ0Bno", "label": "female speech, woman speaking", "difficulty": "easy", "video_path": "videos/mh6JxDJ0Bno_easy_delay_1.0s.mp4", "audio_path": "audios/mh6JxDJ0Bno_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "GDDDe4v0IQo_medium_delay_0.5s", "ytid": "GDDDe4v0IQo", "label": "hammering nails", "difficulty": "medium", "video_path": "videos/GDDDe4v0IQo_medium_delay_0.5s.mp4", "audio_path": "audios/GDDDe4v0IQo_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "V88sUJKgOsk_synced", "ytid": "V88sUJKgOsk", "label": "missile launch", "difficulty": "synced", "video_path": "videos/V88sUJKgOsk_synced.mp4", "audio_path": "audios/V88sUJKgOsk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "jbEYZDagytA_very_easy_early_2.0s", "ytid": "jbEYZDagytA", "label": "people sobbing", "difficulty": "very_easy", "video_path": "videos/jbEYZDagytA_very_easy_early_2.0s.mp4", "audio_path": "audios/jbEYZDagytA_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "DHSr8GMQSqw_easy_early_1.0s", "ytid": "DHSr8GMQSqw", "label": "playing tennis", "difficulty": "easy", "video_path": "videos/DHSr8GMQSqw_easy_early_1.0s.mp4", "audio_path": "audios/DHSr8GMQSqw_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "oEDGxlhyhp4_medium_delay_0.5s", "ytid": "oEDGxlhyhp4", "label": "train whistling", "difficulty": "medium", "video_path": "videos/oEDGxlhyhp4_medium_delay_0.5s.mp4", "audio_path": "audios/oEDGxlhyhp4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "JOlFa2qjPig_medium_early_0.5s", "ytid": "JOlFa2qjPig", "label": "wind chime", "difficulty": "medium", "video_path": "videos/JOlFa2qjPig_medium_early_0.5s.mp4", "audio_path": "audios/JOlFa2qjPig_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "6DwlcJyDyxc_medium_delay_0.5s", "ytid": "6DwlcJyDyxc", "label": "playing drum kit", "difficulty": "medium", "video_path": "videos/6DwlcJyDyxc_medium_delay_0.5s.mp4", "audio_path": "audios/6DwlcJyDyxc_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "cIjZv7BPYew_easy_delay_1.0s", "ytid": "cIjZv7BPYew", "label": "skiing", "difficulty": "easy", "video_path": "videos/cIjZv7BPYew_easy_delay_1.0s.mp4", "audio_path": "audios/cIjZv7BPYew_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "sWu_yhVMxEU_very_easy_delay_2.0s", "ytid": "sWu_yhVMxEU", "label": "people whistling", "difficulty": "very_easy", "video_path": "videos/sWu_yhVMxEU_very_easy_delay_2.0s.mp4", "audio_path": "audios/sWu_yhVMxEU_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "6ty4Rhu7Y5Q_very_easy_early_2.0s", "ytid": "6ty4Rhu7Y5Q", "label": "people belly laughing", "difficulty": "very_easy", "video_path": "videos/6ty4Rhu7Y5Q_very_easy_early_2.0s.mp4", "audio_path": "audios/6ty4Rhu7Y5Q_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "LYqVH6Z8ppw_hard_early_0.2s", "ytid": "LYqVH6Z8ppw", "label": "car passing by", "difficulty": "hard", "video_path": "videos/LYqVH6Z8ppw_hard_early_0.2s.mp4", "audio_path": "audios/LYqVH6Z8ppw_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "c-qYpm6h0Ew_easy_delay_1.0s", "ytid": "c-qYpm6h0Ew", "label": "driving motorcycle", "difficulty": "easy", "video_path": "videos/c-qYpm6h0Ew_easy_delay_1.0s.mp4", "audio_path": "audios/c-qYpm6h0Ew_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "glAxzomb7ws_medium_delay_0.5s", "ytid": "glAxzomb7ws", "label": "vehicle horn, car horn, honking", "difficulty": "medium", "video_path": "videos/glAxzomb7ws_medium_delay_0.5s.mp4", "audio_path": "audios/glAxzomb7ws_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "YUcV-grp898_very_easy_early_2.0s", "ytid": "YUcV-grp898", "label": "typing on computer keyboard", "difficulty": "very_easy", "video_path": "videos/YUcV-grp898_very_easy_early_2.0s.mp4", "audio_path": "audios/YUcV-grp898_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "pqCySqmhVwQ_synced", "ytid": "pqCySqmhVwQ", "label": "skiing", "difficulty": "synced", "video_path": "videos/pqCySqmhVwQ_synced.mp4", "audio_path": "audios/pqCySqmhVwQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "RXo_RIfsF5w_hard_early_0.2s", "ytid": "RXo_RIfsF5w", "label": "bird wings flapping", "difficulty": "hard", "video_path": "videos/RXo_RIfsF5w_hard_early_0.2s.mp4", "audio_path": "audios/RXo_RIfsF5w_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "nCztCv5Ebrk_synced", "ytid": "nCztCv5Ebrk", "label": "people giggling", "difficulty": "synced", "video_path": "videos/nCztCv5Ebrk_synced.mp4", "audio_path": "audios/nCztCv5Ebrk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IC5x2ks6_ww_synced", "ytid": "IC5x2ks6_ww", "label": "car engine idling", "difficulty": "synced", "video_path": "videos/IC5x2ks6_ww_synced.mp4", "audio_path": "audios/IC5x2ks6_ww_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "gEBm_DYH-xA_very_easy_early_2.0s", "ytid": "gEBm_DYH-xA", "label": "dog whimpering", "difficulty": "very_easy", "video_path": "videos/gEBm_DYH-xA_very_easy_early_2.0s.mp4", "audio_path": "audios/gEBm_DYH-xA_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "zrklTYnpE80_easy_delay_1.0s", "ytid": "zrklTYnpE80", "label": "popping popcorn", "difficulty": "easy", "video_path": "videos/zrklTYnpE80_easy_delay_1.0s.mp4", "audio_path": "audios/zrklTYnpE80_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "9ZCHzzCh5nk_easy_delay_1.0s", "ytid": "9ZCHzzCh5nk", "label": "playing cello", "difficulty": "easy", "video_path": "videos/9ZCHzzCh5nk_easy_delay_1.0s.mp4", "audio_path": "audios/9ZCHzzCh5nk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "WTQhmOYZNJQ_hard_early_0.2s", "ytid": "WTQhmOYZNJQ", "label": "people booing", "difficulty": "hard", "video_path": "videos/WTQhmOYZNJQ_hard_early_0.2s.mp4", "audio_path": "audios/WTQhmOYZNJQ_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "a4i04UFWMw0_easy_early_1.0s", "ytid": "a4i04UFWMw0", "label": "lions roaring", "difficulty": "easy", "video_path": "videos/a4i04UFWMw0_easy_early_1.0s.mp4", "audio_path": "audios/a4i04UFWMw0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "5gJ_PWgJWIw_hard_delay_0.2s", "ytid": "5gJ_PWgJWIw", "label": "machine gun shooting", "difficulty": "hard", "video_path": "videos/5gJ_PWgJWIw_hard_delay_0.2s.mp4", "audio_path": "audios/5gJ_PWgJWIw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "LXQ5yQP-mkM_very_easy_delay_2.0s", "ytid": "LXQ5yQP-mkM", "label": "alligators, crocodiles hissing", "difficulty": "very_easy", "video_path": "videos/LXQ5yQP-mkM_very_easy_delay_2.0s.mp4", "audio_path": "audios/LXQ5yQP-mkM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "VB-yZzj969U_very_easy_delay_2.0s", "ytid": "VB-yZzj969U", "label": "people burping", "difficulty": "very_easy", "video_path": "videos/VB-yZzj969U_very_easy_delay_2.0s.mp4", "audio_path": "audios/VB-yZzj969U_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "GlnhrMSrP5c_synced", "ytid": "GlnhrMSrP5c", "label": "cat growling", "difficulty": "synced", "video_path": "videos/GlnhrMSrP5c_synced.mp4", "audio_path": "audios/GlnhrMSrP5c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Y6w2drYRvg8_very_easy_delay_2.0s", "ytid": "Y6w2drYRvg8", "label": "shot football", "difficulty": "very_easy", "video_path": "videos/Y6w2drYRvg8_very_easy_delay_2.0s.mp4", "audio_path": "audios/Y6w2drYRvg8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "_CSKpoaeeAc_hard_delay_0.2s", "ytid": "_CSKpoaeeAc", "label": "alarm clock ringing", "difficulty": "hard", "video_path": "videos/_CSKpoaeeAc_hard_delay_0.2s.mp4", "audio_path": "audios/_CSKpoaeeAc_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "DQFC76IHiKs_easy_early_1.0s", "ytid": "DQFC76IHiKs", "label": "bee, wasp, etc. buzzing", "difficulty": "easy", "video_path": "videos/DQFC76IHiKs_easy_early_1.0s.mp4", "audio_path": "audios/DQFC76IHiKs_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "Dmy4EjohxxU_medium_early_0.5s", "ytid": "Dmy4EjohxxU", "label": "baby babbling", "difficulty": "medium", "video_path": "videos/Dmy4EjohxxU_medium_early_0.5s.mp4", "audio_path": "audios/Dmy4EjohxxU_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "GmUKPU07kGg_synced", "ytid": "GmUKPU07kGg", "label": "cat growling", "difficulty": "synced", "video_path": "videos/GmUKPU07kGg_synced.mp4", "audio_path": "audios/GmUKPU07kGg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "zgM0pD0JIqc_synced", "ytid": "zgM0pD0JIqc", "label": "train whistling", "difficulty": "synced", "video_path": "videos/zgM0pD0JIqc_synced.mp4", "audio_path": "audios/zgM0pD0JIqc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IS2lQophwDw_medium_early_0.5s", "ytid": "IS2lQophwDw", "label": "people hiccup", "difficulty": "medium", "video_path": "videos/IS2lQophwDw_medium_early_0.5s.mp4", "audio_path": "audios/IS2lQophwDw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "LjzOeolKo94_synced", "ytid": "LjzOeolKo94", "label": "playing volleyball", "difficulty": "synced", "video_path": "videos/LjzOeolKo94_synced.mp4", "audio_path": "audios/LjzOeolKo94_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Xx8lx5KT2ks_medium_delay_0.5s", "ytid": "Xx8lx5KT2ks", "label": "snake hissing", "difficulty": "medium", "video_path": "videos/Xx8lx5KT2ks_medium_delay_0.5s.mp4", "audio_path": "audios/Xx8lx5KT2ks_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "gh4oE_5g4YY_synced", "ytid": "gh4oE_5g4YY", "label": "people slurping", "difficulty": "synced", "video_path": "videos/gh4oE_5g4YY_synced.mp4", "audio_path": "audios/gh4oE_5g4YY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "x50I2W-Ahek_medium_early_0.5s", "ytid": "x50I2W-Ahek", "label": "playing bass drum", "difficulty": "medium", "video_path": "videos/x50I2W-Ahek_medium_early_0.5s.mp4", "audio_path": "audios/x50I2W-Ahek_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "bvsXA4ba8_4_very_easy_delay_2.0s", "ytid": "bvsXA4ba8_4", "label": "playing electronic organ", "difficulty": "very_easy", "video_path": "videos/bvsXA4ba8_4_very_easy_delay_2.0s.mp4", "audio_path": "audios/bvsXA4ba8_4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "0x9TnOQ5Nhw_very_easy_delay_2.0s", "ytid": "0x9TnOQ5Nhw", "label": "pigeon, dove cooing", "difficulty": "very_easy", "video_path": "videos/0x9TnOQ5Nhw_very_easy_delay_2.0s.mp4", "audio_path": "audios/0x9TnOQ5Nhw_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "2fKgYlCx_As_easy_early_1.0s", "ytid": "2fKgYlCx_As", "label": "people sobbing", "difficulty": "easy", "video_path": "videos/2fKgYlCx_As_easy_early_1.0s.mp4", "audio_path": "audios/2fKgYlCx_As_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "FszIzkuAyHo_synced", "ytid": "FszIzkuAyHo", "label": "penguins braying", "difficulty": "synced", "video_path": "videos/FszIzkuAyHo_synced.mp4", "audio_path": "audios/FszIzkuAyHo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Vfcfj4OIJXE_very_easy_delay_2.0s", "ytid": "Vfcfj4OIJXE", "label": "rapping", "difficulty": "very_easy", "video_path": "videos/Vfcfj4OIJXE_very_easy_delay_2.0s.mp4", "audio_path": "audios/Vfcfj4OIJXE_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "RQvbm3l3wmA_hard_delay_0.2s", "ytid": "RQvbm3l3wmA", "label": "playing drum kit", "difficulty": "hard", "video_path": "videos/RQvbm3l3wmA_hard_delay_0.2s.mp4", "audio_path": "audios/RQvbm3l3wmA_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "0yxJzCQW5zI_hard_early_0.2s", "ytid": "0yxJzCQW5zI", "label": "people whispering", "difficulty": "hard", "video_path": "videos/0yxJzCQW5zI_hard_early_0.2s.mp4", "audio_path": "audios/0yxJzCQW5zI_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "6dFdcTWdues_easy_delay_1.0s", "ytid": "6dFdcTWdues", "label": "playing electric guitar", "difficulty": "easy", "video_path": "videos/6dFdcTWdues_easy_delay_1.0s.mp4", "audio_path": "audios/6dFdcTWdues_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "70SeDyvtqi8_very_easy_delay_2.0s", "ytid": "70SeDyvtqi8", "label": "eletric blender running", "difficulty": "very_easy", "video_path": "videos/70SeDyvtqi8_very_easy_delay_2.0s.mp4", "audio_path": "audios/70SeDyvtqi8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "AAdciXShS1c_synced", "ytid": "AAdciXShS1c", "label": "parrot talking", "difficulty": "synced", "video_path": "videos/AAdciXShS1c_synced.mp4", "audio_path": "audios/AAdciXShS1c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "L2emuB65iMA_synced", "ytid": "L2emuB65iMA", "label": "eletric blender running", "difficulty": "synced", "video_path": "videos/L2emuB65iMA_synced.mp4", "audio_path": "audios/L2emuB65iMA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "72RI4phr0F8_synced", "ytid": "72RI4phr0F8", "label": "male speech, man speaking", "difficulty": "synced", "video_path": "videos/72RI4phr0F8_synced.mp4", "audio_path": "audios/72RI4phr0F8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dtGl5xh6g0g_medium_delay_0.5s", "ytid": "dtGl5xh6g0g", "label": "tractor digging", "difficulty": "medium", "video_path": "videos/dtGl5xh6g0g_medium_delay_0.5s.mp4", "audio_path": "audios/dtGl5xh6g0g_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "kwPl5Nrc1zs_synced", "ytid": "kwPl5Nrc1zs", "label": "cutting hair with electric trimmers", "difficulty": "synced", "video_path": "videos/kwPl5Nrc1zs_synced.mp4", "audio_path": "audios/kwPl5Nrc1zs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Jte0G7PeVEM_synced", "ytid": "Jte0G7PeVEM", "label": "people booing", "difficulty": "synced", "video_path": "videos/Jte0G7PeVEM_synced.mp4", "audio_path": "audios/Jte0G7PeVEM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "JdBTLOZo3dA_very_easy_delay_2.0s", "ytid": "JdBTLOZo3dA", "label": "playing violin, fiddle", "difficulty": "very_easy", "video_path": "videos/JdBTLOZo3dA_very_easy_delay_2.0s.mp4", "audio_path": "audios/JdBTLOZo3dA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "0iiwZ2_9Vi8_very_easy_delay_2.0s", "ytid": "0iiwZ2_9Vi8", "label": "people coughing", "difficulty": "very_easy", "video_path": "videos/0iiwZ2_9Vi8_very_easy_delay_2.0s.mp4", "audio_path": "audios/0iiwZ2_9Vi8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "R6hwadNOJcg_synced", "ytid": "R6hwadNOJcg", "label": "playing oboe", "difficulty": "synced", "video_path": "videos/R6hwadNOJcg_synced.mp4", "audio_path": "audios/R6hwadNOJcg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "YVWCiLMmIaw_synced", "ytid": "YVWCiLMmIaw", "label": "race car, auto racing", "difficulty": "synced", "video_path": "videos/YVWCiLMmIaw_synced.mp4", "audio_path": "audios/YVWCiLMmIaw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VLNKqrVmD9g_very_easy_early_2.0s", "ytid": "VLNKqrVmD9g", "label": "female speech, woman speaking", "difficulty": "very_easy", "video_path": "videos/VLNKqrVmD9g_very_easy_early_2.0s.mp4", "audio_path": "audios/VLNKqrVmD9g_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "QQXXuUz87nw_very_easy_early_2.0s", "ytid": "QQXXuUz87nw", "label": "playing harp", "difficulty": "very_easy", "video_path": "videos/QQXXuUz87nw_very_easy_early_2.0s.mp4", "audio_path": "audios/QQXXuUz87nw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "amZFmEB9Opg_easy_delay_1.0s", "ytid": "amZFmEB9Opg", "label": "dog growling", "difficulty": "easy", "video_path": "videos/amZFmEB9Opg_easy_delay_1.0s.mp4", "audio_path": "audios/amZFmEB9Opg_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "4_QTx2B6I3Y_synced", "ytid": "4_QTx2B6I3Y", "label": "sharpen knife", "difficulty": "synced", "video_path": "videos/4_QTx2B6I3Y_synced.mp4", "audio_path": "audios/4_QTx2B6I3Y_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ABCUrbSmLuo_hard_delay_0.2s", "ytid": "ABCUrbSmLuo", "label": "baby crying", "difficulty": "hard", "video_path": "videos/ABCUrbSmLuo_hard_delay_0.2s.mp4", "audio_path": "audios/ABCUrbSmLuo_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "1V-_jMSJR6A_easy_early_1.0s", "ytid": "1V-_jMSJR6A", "label": "playing trumpet", "difficulty": "easy", "video_path": "videos/1V-_jMSJR6A_easy_early_1.0s.mp4", "audio_path": "audios/1V-_jMSJR6A_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "bu-zB_kmBao_easy_delay_1.0s", "ytid": "bu-zB_kmBao", "label": "firing muskets", "difficulty": "easy", "video_path": "videos/bu-zB_kmBao_easy_delay_1.0s.mp4", "audio_path": "audios/bu-zB_kmBao_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "UVCxSYZ2Now_hard_delay_0.2s", "ytid": "UVCxSYZ2Now", "label": "baby crying", "difficulty": "hard", "video_path": "videos/UVCxSYZ2Now_hard_delay_0.2s.mp4", "audio_path": "audios/UVCxSYZ2Now_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "rTh92nlG9io_medium_delay_0.5s", "ytid": "rTh92nlG9io", "label": "typing on computer keyboard", "difficulty": "medium", "video_path": "videos/rTh92nlG9io_medium_delay_0.5s.mp4", "audio_path": "audios/rTh92nlG9io_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "HCnJrkCqimQ_synced", "ytid": "HCnJrkCqimQ", "label": "people slapping", "difficulty": "synced", "video_path": "videos/HCnJrkCqimQ_synced.mp4", "audio_path": "audios/HCnJrkCqimQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Yw2J83Z13Eg_synced", "ytid": "Yw2J83Z13Eg", "label": "child singing", "difficulty": "synced", "video_path": "videos/Yw2J83Z13Eg_synced.mp4", "audio_path": "audios/Yw2J83Z13Eg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "wzjeayE_MWo_very_easy_early_2.0s", "ytid": "wzjeayE_MWo", "label": "firing cannon", "difficulty": "very_easy", "video_path": "videos/wzjeayE_MWo_very_easy_early_2.0s.mp4", "audio_path": "audios/wzjeayE_MWo_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "0iiwZ2_9Vi8_medium_delay_0.5s", "ytid": "0iiwZ2_9Vi8", "label": "people coughing", "difficulty": "medium", "video_path": "videos/0iiwZ2_9Vi8_medium_delay_0.5s.mp4", "audio_path": "audios/0iiwZ2_9Vi8_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "tFnfJ5XKIrI_very_easy_delay_2.0s", "ytid": "tFnfJ5XKIrI", "label": "people slapping", "difficulty": "very_easy", "video_path": "videos/tFnfJ5XKIrI_very_easy_delay_2.0s.mp4", "audio_path": "audios/tFnfJ5XKIrI_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "3yCaMM8can0_very_easy_early_2.0s", "ytid": "3yCaMM8can0", "label": "playing harmonica", "difficulty": "very_easy", "video_path": "videos/3yCaMM8can0_very_easy_early_2.0s.mp4", "audio_path": "audios/3yCaMM8can0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "gAAaCdIv_Jg_synced", "ytid": "gAAaCdIv_Jg", "label": "sharpen knife", "difficulty": "synced", "video_path": "videos/gAAaCdIv_Jg_synced.mp4", "audio_path": "audios/gAAaCdIv_Jg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0FjrveIENzI_synced", "ytid": "0FjrveIENzI", "label": "people shuffling", "difficulty": "synced", "video_path": "videos/0FjrveIENzI_synced.mp4", "audio_path": "audios/0FjrveIENzI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ZNEEzZXROTo_easy_delay_1.0s", "ytid": "ZNEEzZXROTo", "label": "people cheering", "difficulty": "easy", "video_path": "videos/ZNEEzZXROTo_easy_delay_1.0s.mp4", "audio_path": "audios/ZNEEzZXROTo_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "5Hvz5Dn0IHA_medium_delay_0.5s", "ytid": "5Hvz5Dn0IHA", "label": "child singing", "difficulty": "medium", "video_path": "videos/5Hvz5Dn0IHA_medium_delay_0.5s.mp4", "audio_path": "audios/5Hvz5Dn0IHA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "EkP005U571U_synced", "ytid": "EkP005U571U", "label": "child speech, kid speaking", "difficulty": "synced", "video_path": "videos/EkP005U571U_synced.mp4", "audio_path": "audios/EkP005U571U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "G5LqrMcq1QE_medium_early_0.5s", "ytid": "G5LqrMcq1QE", "label": "playing trombone", "difficulty": "medium", "video_path": "videos/G5LqrMcq1QE_medium_early_0.5s.mp4", "audio_path": "audios/G5LqrMcq1QE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "dWRS0q8d2tw_easy_early_1.0s", "ytid": "dWRS0q8d2tw", "label": "sliding door", "difficulty": "easy", "video_path": "videos/dWRS0q8d2tw_easy_early_1.0s.mp4", "audio_path": "audios/dWRS0q8d2tw_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "qMMhRUyckDE_synced", "ytid": "qMMhRUyckDE", "label": "cattle, bovinae cowbell", "difficulty": "synced", "video_path": "videos/qMMhRUyckDE_synced.mp4", "audio_path": "audios/qMMhRUyckDE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "t4plaa_X5mk_hard_early_0.2s", "ytid": "t4plaa_X5mk", "label": "eletric blender running", "difficulty": "hard", "video_path": "videos/t4plaa_X5mk_hard_early_0.2s.mp4", "audio_path": "audios/t4plaa_X5mk_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "S_Hw4vkKBuk_synced", "ytid": "S_Hw4vkKBuk", "label": "people giggling", "difficulty": "synced", "video_path": "videos/S_Hw4vkKBuk_synced.mp4", "audio_path": "audios/S_Hw4vkKBuk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "YVWCiLMmIaw_hard_early_0.2s", "ytid": "YVWCiLMmIaw", "label": "race car, auto racing", "difficulty": "hard", "video_path": "videos/YVWCiLMmIaw_hard_early_0.2s.mp4", "audio_path": "audios/YVWCiLMmIaw_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "XSxXGCUqra4_very_easy_delay_2.0s", "ytid": "XSxXGCUqra4", "label": "cat purring", "difficulty": "very_easy", "video_path": "videos/XSxXGCUqra4_very_easy_delay_2.0s.mp4", "audio_path": "audios/XSxXGCUqra4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "AF7sah5a_DE_synced", "ytid": "AF7sah5a_DE", "label": "playing steel guitar, slide guitar", "difficulty": "synced", "video_path": "videos/AF7sah5a_DE_synced.mp4", "audio_path": "audios/AF7sah5a_DE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bppgcyxMKvQ_medium_early_0.5s", "ytid": "bppgcyxMKvQ", "label": "child singing", "difficulty": "medium", "video_path": "videos/bppgcyxMKvQ_medium_early_0.5s.mp4", "audio_path": "audios/bppgcyxMKvQ_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "GCDWVj9BjU8_easy_early_1.0s", "ytid": "GCDWVj9BjU8", "label": "lions roaring", "difficulty": "easy", "video_path": "videos/GCDWVj9BjU8_easy_early_1.0s.mp4", "audio_path": "audios/GCDWVj9BjU8_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "rglibN33aks_synced", "ytid": "rglibN33aks", "label": "opening or closing car electric windows", "difficulty": "synced", "video_path": "videos/rglibN33aks_synced.mp4", "audio_path": "audios/rglibN33aks_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "CA5iF0mpXFE_synced", "ytid": "CA5iF0mpXFE", "label": "playing harmonica", "difficulty": "synced", "video_path": "videos/CA5iF0mpXFE_synced.mp4", "audio_path": "audios/CA5iF0mpXFE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ewBeGq4yWBE_synced", "ytid": "ewBeGq4yWBE", "label": "playing snare drum", "difficulty": "synced", "video_path": "videos/ewBeGq4yWBE_synced.mp4", "audio_path": "audios/ewBeGq4yWBE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "B-T-SjROHwQ_easy_early_1.0s", "ytid": "B-T-SjROHwQ", "label": "people slapping", "difficulty": "easy", "video_path": "videos/B-T-SjROHwQ_easy_early_1.0s.mp4", "audio_path": "audios/B-T-SjROHwQ_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "UhEQ1E8XPp4_hard_early_0.2s", "ytid": "UhEQ1E8XPp4", "label": "chicken clucking", "difficulty": "hard", "video_path": "videos/UhEQ1E8XPp4_hard_early_0.2s.mp4", "audio_path": "audios/UhEQ1E8XPp4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "4tHvsHkl8L0_hard_early_0.2s", "ytid": "4tHvsHkl8L0", "label": "snake hissing", "difficulty": "hard", "video_path": "videos/4tHvsHkl8L0_hard_early_0.2s.mp4", "audio_path": "audios/4tHvsHkl8L0_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "pzbO6YfqYII_medium_early_0.5s", "ytid": "pzbO6YfqYII", "label": "door slamming", "difficulty": "medium", "video_path": "videos/pzbO6YfqYII_medium_early_0.5s.mp4", "audio_path": "audios/pzbO6YfqYII_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Ii5W65uAeF0_hard_delay_0.2s", "ytid": "Ii5W65uAeF0", "label": "people slurping", "difficulty": "hard", "video_path": "videos/Ii5W65uAeF0_hard_delay_0.2s.mp4", "audio_path": "audios/Ii5W65uAeF0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Vlh9AMaTrLQ_hard_early_0.2s", "ytid": "Vlh9AMaTrLQ", "label": "playing oboe", "difficulty": "hard", "video_path": "videos/Vlh9AMaTrLQ_hard_early_0.2s.mp4", "audio_path": "audios/Vlh9AMaTrLQ_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "ZlcjYfd0rYM_very_easy_early_2.0s", "ytid": "ZlcjYfd0rYM", "label": "playing bass drum", "difficulty": "very_easy", "video_path": "videos/ZlcjYfd0rYM_very_easy_early_2.0s.mp4", "audio_path": "audios/ZlcjYfd0rYM_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "6Z8wLKsHcbw_medium_early_0.5s", "ytid": "6Z8wLKsHcbw", "label": "people gargling", "difficulty": "medium", "video_path": "videos/6Z8wLKsHcbw_medium_early_0.5s.mp4", "audio_path": "audios/6Z8wLKsHcbw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Y9R6T5C1Pps_hard_early_0.2s", "ytid": "Y9R6T5C1Pps", "label": "firing cannon", "difficulty": "hard", "video_path": "videos/Y9R6T5C1Pps_hard_early_0.2s.mp4", "audio_path": "audios/Y9R6T5C1Pps_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "D9yNCDer4YM_very_easy_delay_2.0s", "ytid": "D9yNCDer4YM", "label": "electric grinder grinding", "difficulty": "very_easy", "video_path": "videos/D9yNCDer4YM_very_easy_delay_2.0s.mp4", "audio_path": "audios/D9yNCDer4YM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "TgQA1mgDudE_synced", "ytid": "TgQA1mgDudE", "label": "shot football", "difficulty": "synced", "video_path": "videos/TgQA1mgDudE_synced.mp4", "audio_path": "audios/TgQA1mgDudE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VCdHfU5YbsQ_synced", "ytid": "VCdHfU5YbsQ", "label": "owl hooting", "difficulty": "synced", "video_path": "videos/VCdHfU5YbsQ_synced.mp4", "audio_path": "audios/VCdHfU5YbsQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "nUp8SPAWYFo_easy_early_1.0s", "ytid": "nUp8SPAWYFo", "label": "bird squawking", "difficulty": "easy", "video_path": "videos/nUp8SPAWYFo_easy_early_1.0s.mp4", "audio_path": "audios/nUp8SPAWYFo_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "FLLOoVLYIUU_very_easy_early_2.0s", "ytid": "FLLOoVLYIUU", "label": "people slapping", "difficulty": "very_easy", "video_path": "videos/FLLOoVLYIUU_very_easy_early_2.0s.mp4", "audio_path": "audios/FLLOoVLYIUU_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "oNj-Q5gtYz4_medium_early_0.5s", "ytid": "oNj-Q5gtYz4", "label": "typing on computer keyboard", "difficulty": "medium", "video_path": "videos/oNj-Q5gtYz4_medium_early_0.5s.mp4", "audio_path": "audios/oNj-Q5gtYz4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "wqe7p4y85ls_medium_delay_0.5s", "ytid": "wqe7p4y85ls", "label": "people whispering", "difficulty": "medium", "video_path": "videos/wqe7p4y85ls_medium_delay_0.5s.mp4", "audio_path": "audios/wqe7p4y85ls_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "-5CGQGSFGyg_easy_delay_1.0s", "ytid": "-5CGQGSFGyg", "label": "playing electronic organ", "difficulty": "easy", "video_path": "videos/-5CGQGSFGyg_easy_delay_1.0s.mp4", "audio_path": "audios/-5CGQGSFGyg_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Wh_g-Eiw9Kc_very_easy_early_2.0s", "ytid": "Wh_g-Eiw9Kc", "label": "child singing", "difficulty": "very_easy", "video_path": "videos/Wh_g-Eiw9Kc_very_easy_early_2.0s.mp4", "audio_path": "audios/Wh_g-Eiw9Kc_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "SX5-0_j1leg_medium_delay_0.5s", "ytid": "SX5-0_j1leg", "label": "forging swords", "difficulty": "medium", "video_path": "videos/SX5-0_j1leg_medium_delay_0.5s.mp4", "audio_path": "audios/SX5-0_j1leg_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "iNFsYjfTRlA_medium_delay_0.5s", "ytid": "iNFsYjfTRlA", "label": "pigeon, dove cooing", "difficulty": "medium", "video_path": "videos/iNFsYjfTRlA_medium_delay_0.5s.mp4", "audio_path": "audios/iNFsYjfTRlA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "nu47dWioSZM_medium_delay_0.5s", "ytid": "nu47dWioSZM", "label": "playing steel guitar, slide guitar", "difficulty": "medium", "video_path": "videos/nu47dWioSZM_medium_delay_0.5s.mp4", "audio_path": "audios/nu47dWioSZM_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "cyZ9arOPVb8_medium_early_0.5s", "ytid": "cyZ9arOPVb8", "label": "goat bleating", "difficulty": "medium", "video_path": "videos/cyZ9arOPVb8_medium_early_0.5s.mp4", "audio_path": "audios/cyZ9arOPVb8_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "M61BBJpvvx8_synced", "ytid": "M61BBJpvvx8", "label": "using sewing machines", "difficulty": "synced", "video_path": "videos/M61BBJpvvx8_synced.mp4", "audio_path": "audios/M61BBJpvvx8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "SLajIWg3BY8_very_easy_delay_2.0s", "ytid": "SLajIWg3BY8", "label": "chopping food", "difficulty": "very_easy", "video_path": "videos/SLajIWg3BY8_very_easy_delay_2.0s.mp4", "audio_path": "audios/SLajIWg3BY8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "KAAt1is-Z04_medium_early_0.5s", "ytid": "KAAt1is-Z04", "label": "people finger snapping", "difficulty": "medium", "video_path": "videos/KAAt1is-Z04_medium_early_0.5s.mp4", "audio_path": "audios/KAAt1is-Z04_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "pawRXvTZnRo_synced", "ytid": "pawRXvTZnRo", "label": "using sewing machines", "difficulty": "synced", "video_path": "videos/pawRXvTZnRo_synced.mp4", "audio_path": "audios/pawRXvTZnRo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "FJNNtgukxUs_very_easy_early_2.0s", "ytid": "FJNNtgukxUs", "label": "opening or closing car doors", "difficulty": "very_easy", "video_path": "videos/FJNNtgukxUs_very_easy_early_2.0s.mp4", "audio_path": "audios/FJNNtgukxUs_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "63NSt9tiY7o_easy_early_1.0s", "ytid": "63NSt9tiY7o", "label": "male singing", "difficulty": "easy", "video_path": "videos/63NSt9tiY7o_easy_early_1.0s.mp4", "audio_path": "audios/63NSt9tiY7o_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "fLPEAElOWho_medium_early_0.5s", "ytid": "fLPEAElOWho", "label": "playing bass drum", "difficulty": "medium", "video_path": "videos/fLPEAElOWho_medium_early_0.5s.mp4", "audio_path": "audios/fLPEAElOWho_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "fpCo9vXA3EM_medium_delay_0.5s", "ytid": "fpCo9vXA3EM", "label": "playing steel guitar, slide guitar", "difficulty": "medium", "video_path": "videos/fpCo9vXA3EM_medium_delay_0.5s.mp4", "audio_path": "audios/fpCo9vXA3EM_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "dMAp3dvs3kE_synced", "ytid": "dMAp3dvs3kE", "label": "male singing", "difficulty": "synced", "video_path": "videos/dMAp3dvs3kE_synced.mp4", "audio_path": "audios/dMAp3dvs3kE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4YkSXnZPP9Y_easy_early_1.0s", "ytid": "4YkSXnZPP9Y", "label": "ripping paper", "difficulty": "easy", "video_path": "videos/4YkSXnZPP9Y_easy_early_1.0s.mp4", "audio_path": "audios/4YkSXnZPP9Y_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "BCzUvCRiBZs_medium_delay_0.5s", "ytid": "BCzUvCRiBZs", "label": "machine gun shooting", "difficulty": "medium", "video_path": "videos/BCzUvCRiBZs_medium_delay_0.5s.mp4", "audio_path": "audios/BCzUvCRiBZs_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "60pjQAHIQeU_synced", "ytid": "60pjQAHIQeU", "label": "lip smacking", "difficulty": "synced", "video_path": "videos/60pjQAHIQeU_synced.mp4", "audio_path": "audios/60pjQAHIQeU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "8AdDbRz0SrU_synced", "ytid": "8AdDbRz0SrU", "label": "door slamming", "difficulty": "synced", "video_path": "videos/8AdDbRz0SrU_synced.mp4", "audio_path": "audios/8AdDbRz0SrU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "XYLYSGfujKw_synced", "ytid": "XYLYSGfujKw", "label": "firing cannon", "difficulty": "synced", "video_path": "videos/XYLYSGfujKw_synced.mp4", "audio_path": "audios/XYLYSGfujKw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "cef972vNfUE_medium_early_0.5s", "ytid": "cef972vNfUE", "label": "people whispering", "difficulty": "medium", "video_path": "videos/cef972vNfUE_medium_early_0.5s.mp4", "audio_path": "audios/cef972vNfUE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Ucr3WFZk6sM_synced", "ytid": "Ucr3WFZk6sM", "label": "pigeon, dove cooing", "difficulty": "synced", "video_path": "videos/Ucr3WFZk6sM_synced.mp4", "audio_path": "audios/Ucr3WFZk6sM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "LDGzSk_vzPo_medium_early_0.5s", "ytid": "LDGzSk_vzPo", "label": "bird wings flapping", "difficulty": "medium", "video_path": "videos/LDGzSk_vzPo_medium_early_0.5s.mp4", "audio_path": "audios/LDGzSk_vzPo_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "4Jy3-_QlJ3w_hard_delay_0.2s", "ytid": "4Jy3-_QlJ3w", "label": "cat caterwauling", "difficulty": "hard", "video_path": "videos/4Jy3-_QlJ3w_hard_delay_0.2s.mp4", "audio_path": "audios/4Jy3-_QlJ3w_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "8qsCZLEoA1Q_synced", "ytid": "8qsCZLEoA1Q", "label": "skateboarding", "difficulty": "synced", "video_path": "videos/8qsCZLEoA1Q_synced.mp4", "audio_path": "audios/8qsCZLEoA1Q_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "XXBVsNt2Qr8_synced", "ytid": "XXBVsNt2Qr8", "label": "male singing", "difficulty": "synced", "video_path": "videos/XXBVsNt2Qr8_synced.mp4", "audio_path": "audios/XXBVsNt2Qr8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "SgyeshD8RJY_very_easy_delay_2.0s", "ytid": "SgyeshD8RJY", "label": "people clapping", "difficulty": "very_easy", "video_path": "videos/SgyeshD8RJY_very_easy_delay_2.0s.mp4", "audio_path": "audios/SgyeshD8RJY_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "8M8mpBuhbOY_very_easy_early_2.0s", "ytid": "8M8mpBuhbOY", "label": "cattle, bovinae cowbell", "difficulty": "very_easy", "video_path": "videos/8M8mpBuhbOY_very_easy_early_2.0s.mp4", "audio_path": "audios/8M8mpBuhbOY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Tr7PDdzq40o_easy_early_1.0s", "ytid": "Tr7PDdzq40o", "label": "playing harpsichord", "difficulty": "easy", "video_path": "videos/Tr7PDdzq40o_easy_early_1.0s.mp4", "audio_path": "audios/Tr7PDdzq40o_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "nbq_65qlNQs_easy_delay_1.0s", "ytid": "nbq_65qlNQs", "label": "cutting hair with electric trimmers", "difficulty": "easy", "video_path": "videos/nbq_65qlNQs_easy_delay_1.0s.mp4", "audio_path": "audios/nbq_65qlNQs_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "gNmZoBiNLzU_medium_delay_0.5s", "ytid": "gNmZoBiNLzU", "label": "playing accordion", "difficulty": "medium", "video_path": "videos/gNmZoBiNLzU_medium_delay_0.5s.mp4", "audio_path": "audios/gNmZoBiNLzU_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "aeFlHmaZMoU_hard_early_0.2s", "ytid": "aeFlHmaZMoU", "label": "otter growling", "difficulty": "hard", "video_path": "videos/aeFlHmaZMoU_hard_early_0.2s.mp4", "audio_path": "audios/aeFlHmaZMoU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "99-mbUX8mJw_synced", "ytid": "99-mbUX8mJw", "label": "sliding door", "difficulty": "synced", "video_path": "videos/99-mbUX8mJw_synced.mp4", "audio_path": "audios/99-mbUX8mJw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "G0SUSiUozWM_synced", "ytid": "G0SUSiUozWM", "label": "popping popcorn", "difficulty": "synced", "video_path": "videos/G0SUSiUozWM_synced.mp4", "audio_path": "audios/G0SUSiUozWM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "wV7rzsXOBHA_easy_delay_1.0s", "ytid": "wV7rzsXOBHA", "label": "sharpen knife", "difficulty": "easy", "video_path": "videos/wV7rzsXOBHA_easy_delay_1.0s.mp4", "audio_path": "audios/wV7rzsXOBHA_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "avhgeclEu8k_easy_early_1.0s", "ytid": "avhgeclEu8k", "label": "driving motorcycle", "difficulty": "easy", "video_path": "videos/avhgeclEu8k_easy_early_1.0s.mp4", "audio_path": "audios/avhgeclEu8k_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "6a5b72cfSbk_synced", "ytid": "6a5b72cfSbk", "label": "pigeon, dove cooing", "difficulty": "synced", "video_path": "videos/6a5b72cfSbk_synced.mp4", "audio_path": "audios/6a5b72cfSbk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "u5rQmh0SE1g_medium_early_0.5s", "ytid": "u5rQmh0SE1g", "label": "popping popcorn", "difficulty": "medium", "video_path": "videos/u5rQmh0SE1g_medium_early_0.5s.mp4", "audio_path": "audios/u5rQmh0SE1g_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "WgKO_IxUjr8_synced", "ytid": "WgKO_IxUjr8", "label": "playing flute", "difficulty": "synced", "video_path": "videos/WgKO_IxUjr8_synced.mp4", "audio_path": "audios/WgKO_IxUjr8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DfCTXmNRj24_hard_early_0.2s", "ytid": "DfCTXmNRj24", "label": "people clapping", "difficulty": "hard", "video_path": "videos/DfCTXmNRj24_hard_early_0.2s.mp4", "audio_path": "audios/DfCTXmNRj24_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "LK8NpgU9EZE_synced", "ytid": "LK8NpgU9EZE", "label": "people whispering", "difficulty": "synced", "video_path": "videos/LK8NpgU9EZE_synced.mp4", "audio_path": "audios/LK8NpgU9EZE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "jAXka8pSqRw_synced", "ytid": "jAXka8pSqRw", "label": "bird chirping, tweeting", "difficulty": "synced", "video_path": "videos/jAXka8pSqRw_synced.mp4", "audio_path": "audios/jAXka8pSqRw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "w_HNeSi_UQ0_medium_delay_0.5s", "ytid": "w_HNeSi_UQ0", "label": "swimming", "difficulty": "medium", "video_path": "videos/w_HNeSi_UQ0_medium_delay_0.5s.mp4", "audio_path": "audios/w_HNeSi_UQ0_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "A2D_eaALRug_medium_delay_0.5s", "ytid": "A2D_eaALRug", "label": "hammering nails", "difficulty": "medium", "video_path": "videos/A2D_eaALRug_medium_delay_0.5s.mp4", "audio_path": "audios/A2D_eaALRug_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "cXHEvHylsHg_medium_early_0.5s", "ytid": "cXHEvHylsHg", "label": "playing harmonica", "difficulty": "medium", "video_path": "videos/cXHEvHylsHg_medium_early_0.5s.mp4", "audio_path": "audios/cXHEvHylsHg_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "FJNNtgukxUs_medium_delay_0.5s", "ytid": "FJNNtgukxUs", "label": "opening or closing car doors", "difficulty": "medium", "video_path": "videos/FJNNtgukxUs_medium_delay_0.5s.mp4", "audio_path": "audios/FJNNtgukxUs_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "Eh1m3vCCGdA_very_easy_delay_2.0s", "ytid": "Eh1m3vCCGdA", "label": "playing cello", "difficulty": "very_easy", "video_path": "videos/Eh1m3vCCGdA_very_easy_delay_2.0s.mp4", "audio_path": "audios/Eh1m3vCCGdA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "_MBO8MBhMXg_easy_delay_1.0s", "ytid": "_MBO8MBhMXg", "label": "bird chirping, tweeting", "difficulty": "easy", "video_path": "videos/_MBO8MBhMXg_easy_delay_1.0s.mp4", "audio_path": "audios/_MBO8MBhMXg_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "tMzxjJygrH4_very_easy_delay_2.0s", "ytid": "tMzxjJygrH4", "label": "playing table tennis", "difficulty": "very_easy", "video_path": "videos/tMzxjJygrH4_very_easy_delay_2.0s.mp4", "audio_path": "audios/tMzxjJygrH4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "bqmWNU5oLZM_medium_delay_0.5s", "ytid": "bqmWNU5oLZM", "label": "crow cawing", "difficulty": "medium", "video_path": "videos/bqmWNU5oLZM_medium_delay_0.5s.mp4", "audio_path": "audios/bqmWNU5oLZM_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "gkIENhK7fxg_very_easy_delay_2.0s", "ytid": "gkIENhK7fxg", "label": "cattle, bovinae cowbell", "difficulty": "very_easy", "video_path": "videos/gkIENhK7fxg_very_easy_delay_2.0s.mp4", "audio_path": "audios/gkIENhK7fxg_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "3oaky81Equ8_very_easy_early_2.0s", "ytid": "3oaky81Equ8", "label": "electric grinder grinding", "difficulty": "very_easy", "video_path": "videos/3oaky81Equ8_very_easy_early_2.0s.mp4", "audio_path": "audios/3oaky81Equ8_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "07FxCXxknY4_synced", "ytid": "07FxCXxknY4", "label": "playing bass guitar", "difficulty": "synced", "video_path": "videos/07FxCXxknY4_synced.mp4", "audio_path": "audios/07FxCXxknY4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "9dU2y2b_LBg_hard_delay_0.2s", "ytid": "9dU2y2b_LBg", "label": "bee, wasp, etc. buzzing", "difficulty": "hard", "video_path": "videos/9dU2y2b_LBg_hard_delay_0.2s.mp4", "audio_path": "audios/9dU2y2b_LBg_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Zy0GQxZoFfU_easy_early_1.0s", "ytid": "Zy0GQxZoFfU", "label": "people cheering", "difficulty": "easy", "video_path": "videos/Zy0GQxZoFfU_easy_early_1.0s.mp4", "audio_path": "audios/Zy0GQxZoFfU_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "AGoxtfIvAmo_very_easy_delay_2.0s", "ytid": "AGoxtfIvAmo", "label": "ripping paper", "difficulty": "very_easy", "video_path": "videos/AGoxtfIvAmo_very_easy_delay_2.0s.mp4", "audio_path": "audios/AGoxtfIvAmo_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "YqvKDLbboxE_hard_early_0.2s", "ytid": "YqvKDLbboxE", "label": "parrot talking", "difficulty": "hard", "video_path": "videos/YqvKDLbboxE_hard_early_0.2s.mp4", "audio_path": "audios/YqvKDLbboxE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "y3NZZETzVws_medium_early_0.5s", "ytid": "y3NZZETzVws", "label": "chicken clucking", "difficulty": "medium", "video_path": "videos/y3NZZETzVws_medium_early_0.5s.mp4", "audio_path": "audios/y3NZZETzVws_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "1dyFP4MGkIM_synced", "ytid": "1dyFP4MGkIM", "label": "skidding", "difficulty": "synced", "video_path": "videos/1dyFP4MGkIM_synced.mp4", "audio_path": "audios/1dyFP4MGkIM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "qMMhRUyckDE_medium_early_0.5s", "ytid": "qMMhRUyckDE", "label": "cattle, bovinae cowbell", "difficulty": "medium", "video_path": "videos/qMMhRUyckDE_medium_early_0.5s.mp4", "audio_path": "audios/qMMhRUyckDE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "nqnviB5WXSM_hard_early_0.2s", "ytid": "nqnviB5WXSM", "label": "dog whimpering", "difficulty": "hard", "video_path": "videos/nqnviB5WXSM_hard_early_0.2s.mp4", "audio_path": "audios/nqnviB5WXSM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "GL09sLcKW4M_easy_early_1.0s", "ytid": "GL09sLcKW4M", "label": "machine gun shooting", "difficulty": "easy", "video_path": "videos/GL09sLcKW4M_easy_early_1.0s.mp4", "audio_path": "audios/GL09sLcKW4M_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "ha8lvNZ7n7c_medium_delay_0.5s", "ytid": "ha8lvNZ7n7c", "label": "playing oboe", "difficulty": "medium", "video_path": "videos/ha8lvNZ7n7c_medium_delay_0.5s.mp4", "audio_path": "audios/ha8lvNZ7n7c_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "ouvOmkKBFM0_synced", "ytid": "ouvOmkKBFM0", "label": "turkey gobbling", "difficulty": "synced", "video_path": "videos/ouvOmkKBFM0_synced.mp4", "audio_path": "audios/ouvOmkKBFM0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ubuhm_JjGBo_very_easy_early_2.0s", "ytid": "ubuhm_JjGBo", "label": "people belly laughing", "difficulty": "very_easy", "video_path": "videos/ubuhm_JjGBo_very_easy_early_2.0s.mp4", "audio_path": "audios/ubuhm_JjGBo_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "JnXpTkm3nlc_synced", "ytid": "JnXpTkm3nlc", "label": "cat purring", "difficulty": "synced", "video_path": "videos/JnXpTkm3nlc_synced.mp4", "audio_path": "audios/JnXpTkm3nlc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Awmx8XlgcaE_very_easy_early_2.0s", "ytid": "Awmx8XlgcaE", "label": "typing on typewriter", "difficulty": "very_easy", "video_path": "videos/Awmx8XlgcaE_very_easy_early_2.0s.mp4", "audio_path": "audios/Awmx8XlgcaE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "fyM-gTgZeM8_hard_delay_0.2s", "ytid": "fyM-gTgZeM8", "label": "running electric fan", "difficulty": "hard", "video_path": "videos/fyM-gTgZeM8_hard_delay_0.2s.mp4", "audio_path": "audios/fyM-gTgZeM8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "q6meFp5fTd8_synced", "ytid": "q6meFp5fTd8", "label": "frog croaking", "difficulty": "synced", "video_path": "videos/q6meFp5fTd8_synced.mp4", "audio_path": "audios/q6meFp5fTd8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GXRooshOGuc_easy_early_1.0s", "ytid": "GXRooshOGuc", "label": "playing banjo", "difficulty": "easy", "video_path": "videos/GXRooshOGuc_easy_early_1.0s.mp4", "audio_path": "audios/GXRooshOGuc_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "V5a0OUeceeY_synced", "ytid": "V5a0OUeceeY", "label": "snake rattling", "difficulty": "synced", "video_path": "videos/V5a0OUeceeY_synced.mp4", "audio_path": "audios/V5a0OUeceeY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "H7cajTyrLq4_synced", "ytid": "H7cajTyrLq4", "label": "people humming", "difficulty": "synced", "video_path": "videos/H7cajTyrLq4_synced.mp4", "audio_path": "audios/H7cajTyrLq4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GMKY1SWCmIQ_very_easy_early_2.0s", "ytid": "GMKY1SWCmIQ", "label": "eletric blender running", "difficulty": "very_easy", "video_path": "videos/GMKY1SWCmIQ_very_easy_early_2.0s.mp4", "audio_path": "audios/GMKY1SWCmIQ_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "YsUCzO0gfro_hard_early_0.2s", "ytid": "YsUCzO0gfro", "label": "people coughing", "difficulty": "hard", "video_path": "videos/YsUCzO0gfro_hard_early_0.2s.mp4", "audio_path": "audios/YsUCzO0gfro_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "xqhQTB860Lc_synced", "ytid": "xqhQTB860Lc", "label": "people hiccup", "difficulty": "synced", "video_path": "videos/xqhQTB860Lc_synced.mp4", "audio_path": "audios/xqhQTB860Lc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "PoD9gVdeIS4_very_easy_early_2.0s", "ytid": "PoD9gVdeIS4", "label": "playing electronic organ", "difficulty": "very_easy", "video_path": "videos/PoD9gVdeIS4_very_easy_early_2.0s.mp4", "audio_path": "audios/PoD9gVdeIS4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Quqx2Iga5b8_easy_early_1.0s", "ytid": "Quqx2Iga5b8", "label": "chipmunk chirping", "difficulty": "easy", "video_path": "videos/Quqx2Iga5b8_easy_early_1.0s.mp4", "audio_path": "audios/Quqx2Iga5b8_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "BUSFTmkQTvw_medium_delay_0.5s", "ytid": "BUSFTmkQTvw", "label": "people whispering", "difficulty": "medium", "video_path": "videos/BUSFTmkQTvw_medium_delay_0.5s.mp4", "audio_path": "audios/BUSFTmkQTvw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "-7TanrCbmME_very_easy_early_2.0s", "ytid": "-7TanrCbmME", "label": "child singing", "difficulty": "very_easy", "video_path": "videos/-7TanrCbmME_very_easy_early_2.0s.mp4", "audio_path": "audios/-7TanrCbmME_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "E3XIdP8kxwg_hard_early_0.2s", "ytid": "E3XIdP8kxwg", "label": "skateboarding", "difficulty": "hard", "video_path": "videos/E3XIdP8kxwg_hard_early_0.2s.mp4", "audio_path": "audios/E3XIdP8kxwg_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "oU9hqerWWRw_easy_delay_1.0s", "ytid": "oU9hqerWWRw", "label": "skidding", "difficulty": "easy", "video_path": "videos/oU9hqerWWRw_easy_delay_1.0s.mp4", "audio_path": "audios/oU9hqerWWRw_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "do1y1bkL14M_medium_early_0.5s", "ytid": "do1y1bkL14M", "label": "bee, wasp, etc. buzzing", "difficulty": "medium", "video_path": "videos/do1y1bkL14M_medium_early_0.5s.mp4", "audio_path": "audios/do1y1bkL14M_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "piyECZa_kX8_easy_delay_1.0s", "ytid": "piyECZa_kX8", "label": "race car, auto racing", "difficulty": "easy", "video_path": "videos/piyECZa_kX8_easy_delay_1.0s.mp4", "audio_path": "audios/piyECZa_kX8_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "xJFyro8qFYs_hard_delay_0.2s", "ytid": "xJFyro8qFYs", "label": "eletric blender running", "difficulty": "hard", "video_path": "videos/xJFyro8qFYs_hard_delay_0.2s.mp4", "audio_path": "audios/xJFyro8qFYs_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "fLNiZuKgPtM_very_easy_delay_2.0s", "ytid": "fLNiZuKgPtM", "label": "sliding door", "difficulty": "very_easy", "video_path": "videos/fLNiZuKgPtM_very_easy_delay_2.0s.mp4", "audio_path": "audios/fLNiZuKgPtM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "b2WRAN0PRCQ_medium_delay_0.5s", "ytid": "b2WRAN0PRCQ", "label": "cell phone buzzing", "difficulty": "medium", "video_path": "videos/b2WRAN0PRCQ_medium_delay_0.5s.mp4", "audio_path": "audios/b2WRAN0PRCQ_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "LDGzSk_vzPo_easy_delay_1.0s", "ytid": "LDGzSk_vzPo", "label": "bird wings flapping", "difficulty": "easy", "video_path": "videos/LDGzSk_vzPo_easy_delay_1.0s.mp4", "audio_path": "audios/LDGzSk_vzPo_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "bh3M0wYsW1k_hard_early_0.2s", "ytid": "bh3M0wYsW1k", "label": "alarm clock ringing", "difficulty": "hard", "video_path": "videos/bh3M0wYsW1k_hard_early_0.2s.mp4", "audio_path": "audios/bh3M0wYsW1k_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "WcPOGKf6RE8_very_easy_delay_2.0s", "ytid": "WcPOGKf6RE8", "label": "people babbling", "difficulty": "very_easy", "video_path": "videos/WcPOGKf6RE8_very_easy_delay_2.0s.mp4", "audio_path": "audios/WcPOGKf6RE8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "C6LL_utZCoA_hard_early_0.2s", "ytid": "C6LL_utZCoA", "label": "cell phone buzzing", "difficulty": "hard", "video_path": "videos/C6LL_utZCoA_hard_early_0.2s.mp4", "audio_path": "audios/C6LL_utZCoA_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "AENNoAeote8_synced", "ytid": "AENNoAeote8", "label": "children shouting", "difficulty": "synced", "video_path": "videos/AENNoAeote8_synced.mp4", "audio_path": "audios/AENNoAeote8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "pPk9HpXZLj8_synced", "ytid": "pPk9HpXZLj8", "label": "baby babbling", "difficulty": "synced", "video_path": "videos/pPk9HpXZLj8_synced.mp4", "audio_path": "audios/pPk9HpXZLj8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_P96ibCmCt0_synced", "ytid": "_P96ibCmCt0", "label": "typing on typewriter", "difficulty": "synced", "video_path": "videos/_P96ibCmCt0_synced.mp4", "audio_path": "audios/_P96ibCmCt0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "kO6CR2aAM3I_synced", "ytid": "kO6CR2aAM3I", "label": "hair dryer drying", "difficulty": "synced", "video_path": "videos/kO6CR2aAM3I_synced.mp4", "audio_path": "audios/kO6CR2aAM3I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "g9Qah25_yH0_hard_delay_0.2s", "ytid": "g9Qah25_yH0", "label": "baby crying", "difficulty": "hard", "video_path": "videos/g9Qah25_yH0_hard_delay_0.2s.mp4", "audio_path": "audios/g9Qah25_yH0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Kh6UUEKShro_hard_delay_0.2s", "ytid": "Kh6UUEKShro", "label": "pigeon, dove cooing", "difficulty": "hard", "video_path": "videos/Kh6UUEKShro_hard_delay_0.2s.mp4", "audio_path": "audios/Kh6UUEKShro_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "2W4dw8XuetE_medium_early_0.5s", "ytid": "2W4dw8XuetE", "label": "rowboat, canoe, kayak rowing", "difficulty": "medium", "video_path": "videos/2W4dw8XuetE_medium_early_0.5s.mp4", "audio_path": "audios/2W4dw8XuetE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "kl2E2erlkRg_synced", "ytid": "kl2E2erlkRg", "label": "playing flute", "difficulty": "synced", "video_path": "videos/kl2E2erlkRg_synced.mp4", "audio_path": "audios/kl2E2erlkRg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "5053qKZQ5kg_easy_delay_1.0s", "ytid": "5053qKZQ5kg", "label": "playing harpsichord", "difficulty": "easy", "video_path": "videos/5053qKZQ5kg_easy_delay_1.0s.mp4", "audio_path": "audios/5053qKZQ5kg_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "JOBCeJmvU5c_hard_early_0.2s", "ytid": "JOBCeJmvU5c", "label": "penguins braying", "difficulty": "hard", "video_path": "videos/JOBCeJmvU5c_hard_early_0.2s.mp4", "audio_path": "audios/JOBCeJmvU5c_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "3-a8i_MEUl8_synced", "ytid": "3-a8i_MEUl8", "label": "skateboarding", "difficulty": "synced", "video_path": "videos/3-a8i_MEUl8_synced.mp4", "audio_path": "audios/3-a8i_MEUl8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "L3LCrJ-h6Uc_medium_delay_0.5s", "ytid": "L3LCrJ-h6Uc", "label": "people farting", "difficulty": "medium", "video_path": "videos/L3LCrJ-h6Uc_medium_delay_0.5s.mp4", "audio_path": "audios/L3LCrJ-h6Uc_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "9i3NIA1NLeY_medium_early_0.5s", "ytid": "9i3NIA1NLeY", "label": "playing harpsichord", "difficulty": "medium", "video_path": "videos/9i3NIA1NLeY_medium_early_0.5s.mp4", "audio_path": "audios/9i3NIA1NLeY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "fyM-gTgZeM8_medium_delay_0.5s", "ytid": "fyM-gTgZeM8", "label": "running electric fan", "difficulty": "medium", "video_path": "videos/fyM-gTgZeM8_medium_delay_0.5s.mp4", "audio_path": "audios/fyM-gTgZeM8_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "qmn6_0OrRE4_medium_early_0.5s", "ytid": "qmn6_0OrRE4", "label": "cat purring", "difficulty": "medium", "video_path": "videos/qmn6_0OrRE4_medium_early_0.5s.mp4", "audio_path": "audios/qmn6_0OrRE4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "pSVtqy6NzH0_easy_early_1.0s", "ytid": "pSVtqy6NzH0", "label": "pigeon, dove cooing", "difficulty": "easy", "video_path": "videos/pSVtqy6NzH0_easy_early_1.0s.mp4", "audio_path": "audios/pSVtqy6NzH0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "dCcCTlI_neI_easy_early_1.0s", "ytid": "dCcCTlI_neI", "label": "lip smacking", "difficulty": "easy", "video_path": "videos/dCcCTlI_neI_easy_early_1.0s.mp4", "audio_path": "audios/dCcCTlI_neI_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "QNekELxXfHw_very_easy_early_2.0s", "ytid": "QNekELxXfHw", "label": "mouse pattering", "difficulty": "very_easy", "video_path": "videos/QNekELxXfHw_very_easy_early_2.0s.mp4", "audio_path": "audios/QNekELxXfHw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "GK9b04Q2X90_hard_delay_0.2s", "ytid": "GK9b04Q2X90", "label": "alarm clock ringing", "difficulty": "hard", "video_path": "videos/GK9b04Q2X90_hard_delay_0.2s.mp4", "audio_path": "audios/GK9b04Q2X90_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "LDGzSk_vzPo_very_easy_early_2.0s", "ytid": "LDGzSk_vzPo", "label": "bird wings flapping", "difficulty": "very_easy", "video_path": "videos/LDGzSk_vzPo_very_easy_early_2.0s.mp4", "audio_path": "audios/LDGzSk_vzPo_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "GNYKzDo4w7w_easy_delay_1.0s", "ytid": "GNYKzDo4w7w", "label": "machine gun shooting", "difficulty": "easy", "video_path": "videos/GNYKzDo4w7w_easy_delay_1.0s.mp4", "audio_path": "audios/GNYKzDo4w7w_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "0JkiTl-4B5E_synced", "ytid": "0JkiTl-4B5E", "label": "playing oboe", "difficulty": "synced", "video_path": "videos/0JkiTl-4B5E_synced.mp4", "audio_path": "audios/0JkiTl-4B5E_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "L4Z7XkS6CtA_medium_early_0.5s", "ytid": "L4Z7XkS6CtA", "label": "skateboarding", "difficulty": "medium", "video_path": "videos/L4Z7XkS6CtA_medium_early_0.5s.mp4", "audio_path": "audios/L4Z7XkS6CtA_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "3EE5WKQMBek_easy_early_1.0s", "ytid": "3EE5WKQMBek", "label": "chicken crowing", "difficulty": "easy", "video_path": "videos/3EE5WKQMBek_easy_early_1.0s.mp4", "audio_path": "audios/3EE5WKQMBek_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "ZBNtUM91gcI_medium_early_0.5s", "ytid": "ZBNtUM91gcI", "label": "people humming", "difficulty": "medium", "video_path": "videos/ZBNtUM91gcI_medium_early_0.5s.mp4", "audio_path": "audios/ZBNtUM91gcI_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "VB-yZzj969U_easy_delay_1.0s", "ytid": "VB-yZzj969U", "label": "people burping", "difficulty": "easy", "video_path": "videos/VB-yZzj969U_easy_delay_1.0s.mp4", "audio_path": "audios/VB-yZzj969U_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "0YiyCktu7bs_very_easy_early_2.0s", "ytid": "0YiyCktu7bs", "label": "golf driving", "difficulty": "very_easy", "video_path": "videos/0YiyCktu7bs_very_easy_early_2.0s.mp4", "audio_path": "audios/0YiyCktu7bs_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "ax7iCns3xz8_very_easy_delay_2.0s", "ytid": "ax7iCns3xz8", "label": "people whistling", "difficulty": "very_easy", "video_path": "videos/ax7iCns3xz8_very_easy_delay_2.0s.mp4", "audio_path": "audios/ax7iCns3xz8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "uInycnRkFYk_hard_early_0.2s", "ytid": "uInycnRkFYk", "label": "snake rattling", "difficulty": "hard", "video_path": "videos/uInycnRkFYk_hard_early_0.2s.mp4", "audio_path": "audios/uInycnRkFYk_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "ezfz-icEVek_synced", "ytid": "ezfz-icEVek", "label": "hair dryer drying", "difficulty": "synced", "video_path": "videos/ezfz-icEVek_synced.mp4", "audio_path": "audios/ezfz-icEVek_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_eX_uZrOUik_easy_early_1.0s", "ytid": "_eX_uZrOUik", "label": "duck quacking", "difficulty": "easy", "video_path": "videos/_eX_uZrOUik_easy_early_1.0s.mp4", "audio_path": "audios/_eX_uZrOUik_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "KK5AClS1mxA_very_easy_delay_2.0s", "ytid": "KK5AClS1mxA", "label": "chopping food", "difficulty": "very_easy", "video_path": "videos/KK5AClS1mxA_very_easy_delay_2.0s.mp4", "audio_path": "audios/KK5AClS1mxA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "2ffgd7k0vI8_synced", "ytid": "2ffgd7k0vI8", "label": "cap gun shooting", "difficulty": "synced", "video_path": "videos/2ffgd7k0vI8_synced.mp4", "audio_path": "audios/2ffgd7k0vI8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "vJP_nF_iH_k_very_easy_early_2.0s", "ytid": "vJP_nF_iH_k", "label": "children shouting", "difficulty": "very_easy", "video_path": "videos/vJP_nF_iH_k_very_easy_early_2.0s.mp4", "audio_path": "audios/vJP_nF_iH_k_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "ZydWsLOtJGU_very_easy_early_2.0s", "ytid": "ZydWsLOtJGU", "label": "playing table tennis", "difficulty": "very_easy", "video_path": "videos/ZydWsLOtJGU_very_easy_early_2.0s.mp4", "audio_path": "audios/ZydWsLOtJGU_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "DRC7KTs-BLc_easy_early_1.0s", "ytid": "DRC7KTs-BLc", "label": "using sewing machines", "difficulty": "easy", "video_path": "videos/DRC7KTs-BLc_easy_early_1.0s.mp4", "audio_path": "audios/DRC7KTs-BLc_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "wnLybpPLXk0_hard_delay_0.2s", "ytid": "wnLybpPLXk0", "label": "woodpecker pecking tree", "difficulty": "hard", "video_path": "videos/wnLybpPLXk0_hard_delay_0.2s.mp4", "audio_path": "audios/wnLybpPLXk0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "o5LsmKXZTCQ_medium_delay_0.5s", "ytid": "o5LsmKXZTCQ", "label": "people sniggering", "difficulty": "medium", "video_path": "videos/o5LsmKXZTCQ_medium_delay_0.5s.mp4", "audio_path": "audios/o5LsmKXZTCQ_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "F3zZtNNNEus_synced", "ytid": "F3zZtNNNEus", "label": "playing volleyball", "difficulty": "synced", "video_path": "videos/F3zZtNNNEus_synced.mp4", "audio_path": "audios/F3zZtNNNEus_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "3GtvLj8K1F4_synced", "ytid": "3GtvLj8K1F4", "label": "playing harmonica", "difficulty": "synced", "video_path": "videos/3GtvLj8K1F4_synced.mp4", "audio_path": "audios/3GtvLj8K1F4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "AfGGAC3vPJI_synced", "ytid": "AfGGAC3vPJI", "label": "sliding door", "difficulty": "synced", "video_path": "videos/AfGGAC3vPJI_synced.mp4", "audio_path": "audios/AfGGAC3vPJI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BI96CRWSZd4_medium_early_0.5s", "ytid": "BI96CRWSZd4", "label": "ripping paper", "difficulty": "medium", "video_path": "videos/BI96CRWSZd4_medium_early_0.5s.mp4", "audio_path": "audios/BI96CRWSZd4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "eWvOCr__m5o_easy_early_1.0s", "ytid": "eWvOCr__m5o", "label": "dog whimpering", "difficulty": "easy", "video_path": "videos/eWvOCr__m5o_easy_early_1.0s.mp4", "audio_path": "audios/eWvOCr__m5o_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "5NQBuAOle3E_easy_delay_1.0s", "ytid": "5NQBuAOle3E", "label": "baltimore oriole calling", "difficulty": "easy", "video_path": "videos/5NQBuAOle3E_easy_delay_1.0s.mp4", "audio_path": "audios/5NQBuAOle3E_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "_PZZCdKz9lU_very_easy_delay_2.0s", "ytid": "_PZZCdKz9lU", "label": "frog croaking", "difficulty": "very_easy", "video_path": "videos/_PZZCdKz9lU_very_easy_delay_2.0s.mp4", "audio_path": "audios/_PZZCdKz9lU_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "AcJXSEfGGcI_very_easy_delay_2.0s", "ytid": "AcJXSEfGGcI", "label": "helicopter", "difficulty": "very_easy", "video_path": "videos/AcJXSEfGGcI_very_easy_delay_2.0s.mp4", "audio_path": "audios/AcJXSEfGGcI_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "2uRe-e8RVEM_synced", "ytid": "2uRe-e8RVEM", "label": "dog bow-wow", "difficulty": "synced", "video_path": "videos/2uRe-e8RVEM_synced.mp4", "audio_path": "audios/2uRe-e8RVEM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "2nF5FG9GK9k_hard_delay_0.2s", "ytid": "2nF5FG9GK9k", "label": "playing volleyball", "difficulty": "hard", "video_path": "videos/2nF5FG9GK9k_hard_delay_0.2s.mp4", "audio_path": "audios/2nF5FG9GK9k_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "e9ECf2ZGBdk_hard_delay_0.2s", "ytid": "e9ECf2ZGBdk", "label": "striking bowling", "difficulty": "hard", "video_path": "videos/e9ECf2ZGBdk_hard_delay_0.2s.mp4", "audio_path": "audios/e9ECf2ZGBdk_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "oEMLpCOWrqY_hard_early_0.2s", "ytid": "oEMLpCOWrqY", "label": "cat caterwauling", "difficulty": "hard", "video_path": "videos/oEMLpCOWrqY_hard_early_0.2s.mp4", "audio_path": "audios/oEMLpCOWrqY_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "XQB27QPic3k_easy_early_1.0s", "ytid": "XQB27QPic3k", "label": "playing bass guitar", "difficulty": "easy", "video_path": "videos/XQB27QPic3k_easy_early_1.0s.mp4", "audio_path": "audios/XQB27QPic3k_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "L2emuB65iMA_medium_early_0.5s", "ytid": "L2emuB65iMA", "label": "eletric blender running", "difficulty": "medium", "video_path": "videos/L2emuB65iMA_medium_early_0.5s.mp4", "audio_path": "audios/L2emuB65iMA_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "FMr1WHtXJbc_hard_delay_0.2s", "ytid": "FMr1WHtXJbc", "label": "tapping guitar", "difficulty": "hard", "video_path": "videos/FMr1WHtXJbc_hard_delay_0.2s.mp4", "audio_path": "audios/FMr1WHtXJbc_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "S0tXw0I2l8M_easy_early_1.0s", "ytid": "S0tXw0I2l8M", "label": "swimming", "difficulty": "easy", "video_path": "videos/S0tXw0I2l8M_easy_early_1.0s.mp4", "audio_path": "audios/S0tXw0I2l8M_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "UH1uFyuicWw_synced", "ytid": "UH1uFyuicWw", "label": "chopping food", "difficulty": "synced", "video_path": "videos/UH1uFyuicWw_synced.mp4", "audio_path": "audios/UH1uFyuicWw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ygT6GIGVVgI_synced", "ytid": "ygT6GIGVVgI", "label": "swimming", "difficulty": "synced", "video_path": "videos/ygT6GIGVVgI_synced.mp4", "audio_path": "audios/ygT6GIGVVgI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "7QnyKZe6VBA_synced", "ytid": "7QnyKZe6VBA", "label": "female speech, woman speaking", "difficulty": "synced", "video_path": "videos/7QnyKZe6VBA_synced.mp4", "audio_path": "audios/7QnyKZe6VBA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "B7lf9HgFAwQ_synced", "ytid": "B7lf9HgFAwQ", "label": "horse clip-clop", "difficulty": "synced", "video_path": "videos/B7lf9HgFAwQ_synced.mp4", "audio_path": "audios/B7lf9HgFAwQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Yk4r9XfKd2E_hard_delay_0.2s", "ytid": "Yk4r9XfKd2E", "label": "playing bass drum", "difficulty": "hard", "video_path": "videos/Yk4r9XfKd2E_hard_delay_0.2s.mp4", "audio_path": "audios/Yk4r9XfKd2E_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "o9Fiss83B1c_easy_delay_1.0s", "ytid": "o9Fiss83B1c", "label": "people slurping", "difficulty": "easy", "video_path": "videos/o9Fiss83B1c_easy_delay_1.0s.mp4", "audio_path": "audios/o9Fiss83B1c_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "g9q3jv6SpTA_synced", "ytid": "g9q3jv6SpTA", "label": "people humming", "difficulty": "synced", "video_path": "videos/g9q3jv6SpTA_synced.mp4", "audio_path": "audios/g9q3jv6SpTA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "yk1pg24IRVo_very_easy_early_2.0s", "ytid": "yk1pg24IRVo", "label": "alarm clock ringing", "difficulty": "very_easy", "video_path": "videos/yk1pg24IRVo_very_easy_early_2.0s.mp4", "audio_path": "audios/yk1pg24IRVo_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "bu-zB_kmBao_hard_early_0.2s", "ytid": "bu-zB_kmBao", "label": "firing muskets", "difficulty": "hard", "video_path": "videos/bu-zB_kmBao_hard_early_0.2s.mp4", "audio_path": "audios/bu-zB_kmBao_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "eUYJISxmAfo_hard_early_0.2s", "ytid": "eUYJISxmAfo", "label": "people slapping", "difficulty": "hard", "video_path": "videos/eUYJISxmAfo_hard_early_0.2s.mp4", "audio_path": "audios/eUYJISxmAfo_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "HofBEl7IjDk_synced", "ytid": "HofBEl7IjDk", "label": "cat caterwauling", "difficulty": "synced", "video_path": "videos/HofBEl7IjDk_synced.mp4", "audio_path": "audios/HofBEl7IjDk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "M83C5w1YAdc_very_easy_delay_2.0s", "ytid": "M83C5w1YAdc", "label": "people whistling", "difficulty": "very_easy", "video_path": "videos/M83C5w1YAdc_very_easy_delay_2.0s.mp4", "audio_path": "audios/M83C5w1YAdc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "KdBwrU3jrHw_synced", "ytid": "KdBwrU3jrHw", "label": "ripping paper", "difficulty": "synced", "video_path": "videos/KdBwrU3jrHw_synced.mp4", "audio_path": "audios/KdBwrU3jrHw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "iJX8yWBTJw8_synced", "ytid": "iJX8yWBTJw8", "label": "people humming", "difficulty": "synced", "video_path": "videos/iJX8yWBTJw8_synced.mp4", "audio_path": "audios/iJX8yWBTJw8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "fFu6-om7EU4_very_easy_delay_2.0s", "ytid": "fFu6-om7EU4", "label": "hair dryer drying", "difficulty": "very_easy", "video_path": "videos/fFu6-om7EU4_very_easy_delay_2.0s.mp4", "audio_path": "audios/fFu6-om7EU4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "Ss1zpZjEaE8_medium_delay_0.5s", "ytid": "Ss1zpZjEaE8", "label": "playing cello", "difficulty": "medium", "video_path": "videos/Ss1zpZjEaE8_medium_delay_0.5s.mp4", "audio_path": "audios/Ss1zpZjEaE8_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "nvd_moe8RQ0_very_easy_delay_2.0s", "ytid": "nvd_moe8RQ0", "label": "sliding door", "difficulty": "very_easy", "video_path": "videos/nvd_moe8RQ0_very_easy_delay_2.0s.mp4", "audio_path": "audios/nvd_moe8RQ0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "CEWnNoK8LVQ_easy_early_1.0s", "ytid": "CEWnNoK8LVQ", "label": "playing volleyball", "difficulty": "easy", "video_path": "videos/CEWnNoK8LVQ_easy_early_1.0s.mp4", "audio_path": "audios/CEWnNoK8LVQ_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "248HyeJgqyI_easy_delay_1.0s", "ytid": "248HyeJgqyI", "label": "horse neighing", "difficulty": "easy", "video_path": "videos/248HyeJgqyI_easy_delay_1.0s.mp4", "audio_path": "audios/248HyeJgqyI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "fFSnuSjcrzw_easy_early_1.0s", "ytid": "fFSnuSjcrzw", "label": "alligators, crocodiles hissing", "difficulty": "easy", "video_path": "videos/fFSnuSjcrzw_easy_early_1.0s.mp4", "audio_path": "audios/fFSnuSjcrzw_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "9EL_wYpAj6I_medium_delay_0.5s", "ytid": "9EL_wYpAj6I", "label": "francolin calling", "difficulty": "medium", "video_path": "videos/9EL_wYpAj6I_medium_delay_0.5s.mp4", "audio_path": "audios/9EL_wYpAj6I_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "rZZCrhMLxF0_easy_delay_1.0s", "ytid": "rZZCrhMLxF0", "label": "playing piano", "difficulty": "easy", "video_path": "videos/rZZCrhMLxF0_easy_delay_1.0s.mp4", "audio_path": "audios/rZZCrhMLxF0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "rf_2xYkZcM4_very_easy_delay_2.0s", "ytid": "rf_2xYkZcM4", "label": "people burping", "difficulty": "very_easy", "video_path": "videos/rf_2xYkZcM4_very_easy_delay_2.0s.mp4", "audio_path": "audios/rf_2xYkZcM4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "gE-sdOo_bck_synced", "ytid": "gE-sdOo_bck", "label": "people sobbing", "difficulty": "synced", "video_path": "videos/gE-sdOo_bck_synced.mp4", "audio_path": "audios/gE-sdOo_bck_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "8JPwzZvlX6E_hard_delay_0.2s", "ytid": "8JPwzZvlX6E", "label": "playing table tennis", "difficulty": "hard", "video_path": "videos/8JPwzZvlX6E_hard_delay_0.2s.mp4", "audio_path": "audios/8JPwzZvlX6E_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "hyVVGaHRRsk_synced", "ytid": "hyVVGaHRRsk", "label": "sharpen knife", "difficulty": "synced", "video_path": "videos/hyVVGaHRRsk_synced.mp4", "audio_path": "audios/hyVVGaHRRsk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HofBEl7IjDk_very_easy_delay_2.0s", "ytid": "HofBEl7IjDk", "label": "cat caterwauling", "difficulty": "very_easy", "video_path": "videos/HofBEl7IjDk_very_easy_delay_2.0s.mp4", "audio_path": "audios/HofBEl7IjDk_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "UfMr4FFsS28_synced", "ytid": "UfMr4FFsS28", "label": "cat meowing", "difficulty": "synced", "video_path": "videos/UfMr4FFsS28_synced.mp4", "audio_path": "audios/UfMr4FFsS28_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ZsWs23ldI4k_synced", "ytid": "ZsWs23ldI4k", "label": "people hiccup", "difficulty": "synced", "video_path": "videos/ZsWs23ldI4k_synced.mp4", "audio_path": "audios/ZsWs23ldI4k_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "vHlqKDR7ggA_very_easy_delay_2.0s", "ytid": "vHlqKDR7ggA", "label": "driving motorcycle", "difficulty": "very_easy", "video_path": "videos/vHlqKDR7ggA_very_easy_delay_2.0s.mp4", "audio_path": "audios/vHlqKDR7ggA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "lSr8MKcWTdo_easy_delay_1.0s", "ytid": "lSr8MKcWTdo", "label": "cap gun shooting", "difficulty": "easy", "video_path": "videos/lSr8MKcWTdo_easy_delay_1.0s.mp4", "audio_path": "audios/lSr8MKcWTdo_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "QalzlvZGJEw_very_easy_early_2.0s", "ytid": "QalzlvZGJEw", "label": "lip smacking", "difficulty": "very_easy", "video_path": "videos/QalzlvZGJEw_very_easy_early_2.0s.mp4", "audio_path": "audios/QalzlvZGJEw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "ccCzbG5FcZI_easy_delay_1.0s", "ytid": "ccCzbG5FcZI", "label": "tractor digging", "difficulty": "easy", "video_path": "videos/ccCzbG5FcZI_easy_delay_1.0s.mp4", "audio_path": "audios/ccCzbG5FcZI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "EqfXm8FwFe0_synced", "ytid": "EqfXm8FwFe0", "label": "rowboat, canoe, kayak rowing", "difficulty": "synced", "video_path": "videos/EqfXm8FwFe0_synced.mp4", "audio_path": "audios/EqfXm8FwFe0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "9jrTswHdg4I_hard_delay_0.2s", "ytid": "9jrTswHdg4I", "label": "hair dryer drying", "difficulty": "hard", "video_path": "videos/9jrTswHdg4I_hard_delay_0.2s.mp4", "audio_path": "audios/9jrTswHdg4I_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "n9PJa0BvCLc_synced", "ytid": "n9PJa0BvCLc", "label": "missile launch", "difficulty": "synced", "video_path": "videos/n9PJa0BvCLc_synced.mp4", "audio_path": "audios/n9PJa0BvCLc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "zNydHH-46z0_easy_delay_1.0s", "ytid": "zNydHH-46z0", "label": "playing oboe", "difficulty": "easy", "video_path": "videos/zNydHH-46z0_easy_delay_1.0s.mp4", "audio_path": "audios/zNydHH-46z0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "YIvbFqkLIgA_synced", "ytid": "YIvbFqkLIgA", "label": "parrot talking", "difficulty": "synced", "video_path": "videos/YIvbFqkLIgA_synced.mp4", "audio_path": "audios/YIvbFqkLIgA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "kp5PZawm-X4_easy_early_1.0s", "ytid": "kp5PZawm-X4", "label": "people gargling", "difficulty": "easy", "video_path": "videos/kp5PZawm-X4_easy_early_1.0s.mp4", "audio_path": "audios/kp5PZawm-X4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "Ci3-0HPWSa8_medium_early_0.5s", "ytid": "Ci3-0HPWSa8", "label": "mouse pattering", "difficulty": "medium", "video_path": "videos/Ci3-0HPWSa8_medium_early_0.5s.mp4", "audio_path": "audios/Ci3-0HPWSa8_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "f6-paReA_xk_easy_delay_1.0s", "ytid": "f6-paReA_xk", "label": "people whispering", "difficulty": "easy", "video_path": "videos/f6-paReA_xk_easy_delay_1.0s.mp4", "audio_path": "audios/f6-paReA_xk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "4LnCvnu9QOo_synced", "ytid": "4LnCvnu9QOo", "label": "people hiccup", "difficulty": "synced", "video_path": "videos/4LnCvnu9QOo_synced.mp4", "audio_path": "audios/4LnCvnu9QOo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "AY2h_JWPtao_synced", "ytid": "AY2h_JWPtao", "label": "using sewing machines", "difficulty": "synced", "video_path": "videos/AY2h_JWPtao_synced.mp4", "audio_path": "audios/AY2h_JWPtao_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "gPaoJv-NrEU_hard_early_0.2s", "ytid": "gPaoJv-NrEU", "label": "people clapping", "difficulty": "hard", "video_path": "videos/gPaoJv-NrEU_hard_early_0.2s.mp4", "audio_path": "audios/gPaoJv-NrEU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "0UF1FHDPM1A_easy_early_1.0s", "ytid": "0UF1FHDPM1A", "label": "people sniggering", "difficulty": "easy", "video_path": "videos/0UF1FHDPM1A_easy_early_1.0s.mp4", "audio_path": "audios/0UF1FHDPM1A_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "miT69L7G9iA_very_easy_delay_2.0s", "ytid": "miT69L7G9iA", "label": "people babbling", "difficulty": "very_easy", "video_path": "videos/miT69L7G9iA_very_easy_delay_2.0s.mp4", "audio_path": "audios/miT69L7G9iA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "AhcY8QVSLtM_synced", "ytid": "AhcY8QVSLtM", "label": "chainsawing trees", "difficulty": "synced", "video_path": "videos/AhcY8QVSLtM_synced.mp4", "audio_path": "audios/AhcY8QVSLtM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "XQB27QPic3k_hard_delay_0.2s", "ytid": "XQB27QPic3k", "label": "playing bass guitar", "difficulty": "hard", "video_path": "videos/XQB27QPic3k_hard_delay_0.2s.mp4", "audio_path": "audios/XQB27QPic3k_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "ziPit3oAWwo_very_easy_delay_2.0s", "ytid": "ziPit3oAWwo", "label": "whale calling", "difficulty": "very_easy", "video_path": "videos/ziPit3oAWwo_very_easy_delay_2.0s.mp4", "audio_path": "audios/ziPit3oAWwo_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "E7n4klULtxI_synced", "ytid": "E7n4klULtxI", "label": "skidding", "difficulty": "synced", "video_path": "videos/E7n4klULtxI_synced.mp4", "audio_path": "audios/E7n4klULtxI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "uSRcSa1-d5o_synced", "ytid": "uSRcSa1-d5o", "label": "parrot talking", "difficulty": "synced", "video_path": "videos/uSRcSa1-d5o_synced.mp4", "audio_path": "audios/uSRcSa1-d5o_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "oHp-J8QgAd8_synced", "ytid": "oHp-J8QgAd8", "label": "sliding door", "difficulty": "synced", "video_path": "videos/oHp-J8QgAd8_synced.mp4", "audio_path": "audios/oHp-J8QgAd8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "50Dv2-rYUaY_easy_delay_1.0s", "ytid": "50Dv2-rYUaY", "label": "golf driving", "difficulty": "easy", "video_path": "videos/50Dv2-rYUaY_easy_delay_1.0s.mp4", "audio_path": "audios/50Dv2-rYUaY_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "461QChXkDlA_medium_delay_0.5s", "ytid": "461QChXkDlA", "label": "running electric fan", "difficulty": "medium", "video_path": "videos/461QChXkDlA_medium_delay_0.5s.mp4", "audio_path": "audios/461QChXkDlA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "1BivKH8w7Fo_synced", "ytid": "1BivKH8w7Fo", "label": "people cheering", "difficulty": "synced", "video_path": "videos/1BivKH8w7Fo_synced.mp4", "audio_path": "audios/1BivKH8w7Fo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "cZBUN4-Vu2g_synced", "ytid": "cZBUN4-Vu2g", "label": "chipmunk chirping", "difficulty": "synced", "video_path": "videos/cZBUN4-Vu2g_synced.mp4", "audio_path": "audios/cZBUN4-Vu2g_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "YfGQuqGjSOU_synced", "ytid": "YfGQuqGjSOU", "label": "parrot talking", "difficulty": "synced", "video_path": "videos/YfGQuqGjSOU_synced.mp4", "audio_path": "audios/YfGQuqGjSOU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Iu1k5XJoeXk_very_easy_early_2.0s", "ytid": "Iu1k5XJoeXk", "label": "dog bow-wow", "difficulty": "very_easy", "video_path": "videos/Iu1k5XJoeXk_very_easy_early_2.0s.mp4", "audio_path": "audios/Iu1k5XJoeXk_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "jc1CQQpJY7Q_medium_early_0.5s", "ytid": "jc1CQQpJY7Q", "label": "whale calling", "difficulty": "medium", "video_path": "videos/jc1CQQpJY7Q_medium_early_0.5s.mp4", "audio_path": "audios/jc1CQQpJY7Q_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "tISWNV_n32g_synced", "ytid": "tISWNV_n32g", "label": "hair dryer drying", "difficulty": "synced", "video_path": "videos/tISWNV_n32g_synced.mp4", "audio_path": "audios/tISWNV_n32g_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "H9JA9CibQmU_medium_delay_0.5s", "ytid": "H9JA9CibQmU", "label": "baby babbling", "difficulty": "medium", "video_path": "videos/H9JA9CibQmU_medium_delay_0.5s.mp4", "audio_path": "audios/H9JA9CibQmU_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "KvxnDW-o0cg_medium_early_0.5s", "ytid": "KvxnDW-o0cg", "label": "eagle screaming", "difficulty": "medium", "video_path": "videos/KvxnDW-o0cg_medium_early_0.5s.mp4", "audio_path": "audios/KvxnDW-o0cg_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "HOqx0IZGgBk_easy_early_1.0s", "ytid": "HOqx0IZGgBk", "label": "train whistling", "difficulty": "easy", "video_path": "videos/HOqx0IZGgBk_easy_early_1.0s.mp4", "audio_path": "audios/HOqx0IZGgBk_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "GwC4fiIM0mU_synced", "ytid": "GwC4fiIM0mU", "label": "ripping paper", "difficulty": "synced", "video_path": "videos/GwC4fiIM0mU_synced.mp4", "audio_path": "audios/GwC4fiIM0mU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Yw-nhBQAlr0_synced", "ytid": "Yw-nhBQAlr0", "label": "people eating crisps", "difficulty": "synced", "video_path": "videos/Yw-nhBQAlr0_synced.mp4", "audio_path": "audios/Yw-nhBQAlr0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "z98K_76cHJw_very_easy_delay_2.0s", "ytid": "z98K_76cHJw", "label": "eletric blender running", "difficulty": "very_easy", "video_path": "videos/z98K_76cHJw_very_easy_delay_2.0s.mp4", "audio_path": "audios/z98K_76cHJw_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "ZiojkSDIjTs_hard_early_0.2s", "ytid": "ZiojkSDIjTs", "label": "people whistling", "difficulty": "hard", "video_path": "videos/ZiojkSDIjTs_hard_early_0.2s.mp4", "audio_path": "audios/ZiojkSDIjTs_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "y9_9tveI1OY_synced", "ytid": "y9_9tveI1OY", "label": "people sneezing", "difficulty": "synced", "video_path": "videos/y9_9tveI1OY_synced.mp4", "audio_path": "audios/y9_9tveI1OY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "qNk_mhwmkws_medium_delay_0.5s", "ytid": "qNk_mhwmkws", "label": "golf driving", "difficulty": "medium", "video_path": "videos/qNk_mhwmkws_medium_delay_0.5s.mp4", "audio_path": "audios/qNk_mhwmkws_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "y2c2SzM2Mng_very_easy_early_2.0s", "ytid": "y2c2SzM2Mng", "label": "woodpecker pecking tree", "difficulty": "very_easy", "video_path": "videos/y2c2SzM2Mng_very_easy_early_2.0s.mp4", "audio_path": "audios/y2c2SzM2Mng_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "YXqu1CeA2c4_hard_early_0.2s", "ytid": "YXqu1CeA2c4", "label": "people giggling", "difficulty": "hard", "video_path": "videos/YXqu1CeA2c4_hard_early_0.2s.mp4", "audio_path": "audios/YXqu1CeA2c4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "mD52aTBpYKE_easy_early_1.0s", "ytid": "mD52aTBpYKE", "label": "striking bowling", "difficulty": "easy", "video_path": "videos/mD52aTBpYKE_easy_early_1.0s.mp4", "audio_path": "audios/mD52aTBpYKE_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "e5sOqiyIhkc_hard_early_0.2s", "ytid": "e5sOqiyIhkc", "label": "people humming", "difficulty": "hard", "video_path": "videos/e5sOqiyIhkc_hard_early_0.2s.mp4", "audio_path": "audios/e5sOqiyIhkc_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "tsKGLd-n3HI_synced", "ytid": "tsKGLd-n3HI", "label": "people nose blowing", "difficulty": "synced", "video_path": "videos/tsKGLd-n3HI_synced.mp4", "audio_path": "audios/tsKGLd-n3HI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "tAs0wdIydrI_medium_early_0.5s", "ytid": "tAs0wdIydrI", "label": "people giggling", "difficulty": "medium", "video_path": "videos/tAs0wdIydrI_medium_early_0.5s.mp4", "audio_path": "audios/tAs0wdIydrI_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "VZjTo5ILoUo_hard_delay_0.2s", "ytid": "VZjTo5ILoUo", "label": "duck quacking", "difficulty": "hard", "video_path": "videos/VZjTo5ILoUo_hard_delay_0.2s.mp4", "audio_path": "audios/VZjTo5ILoUo_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Ws1stvQ4JZg_hard_early_0.2s", "ytid": "Ws1stvQ4JZg", "label": "people slurping", "difficulty": "hard", "video_path": "videos/Ws1stvQ4JZg_hard_early_0.2s.mp4", "audio_path": "audios/Ws1stvQ4JZg_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "gRSJoFczYEo_synced", "ytid": "gRSJoFczYEo", "label": "door slamming", "difficulty": "synced", "video_path": "videos/gRSJoFczYEo_synced.mp4", "audio_path": "audios/gRSJoFczYEo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "vN8Fn8MieJg_synced", "ytid": "vN8Fn8MieJg", "label": "playing drum kit", "difficulty": "synced", "video_path": "videos/vN8Fn8MieJg_synced.mp4", "audio_path": "audios/vN8Fn8MieJg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4Kc6fjIEV3s_medium_delay_0.5s", "ytid": "4Kc6fjIEV3s", "label": "bee, wasp, etc. buzzing", "difficulty": "medium", "video_path": "videos/4Kc6fjIEV3s_medium_delay_0.5s.mp4", "audio_path": "audios/4Kc6fjIEV3s_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "hQqM8iNebYw_hard_early_0.2s", "ytid": "hQqM8iNebYw", "label": "playing hammond organ", "difficulty": "hard", "video_path": "videos/hQqM8iNebYw_hard_early_0.2s.mp4", "audio_path": "audios/hQqM8iNebYw_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "y0TDJyuco0I_medium_early_0.5s", "ytid": "y0TDJyuco0I", "label": "playing drum kit", "difficulty": "medium", "video_path": "videos/y0TDJyuco0I_medium_early_0.5s.mp4", "audio_path": "audios/y0TDJyuco0I_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "vHt-f5SwEyM_hard_early_0.2s", "ytid": "vHt-f5SwEyM", "label": "forging swords", "difficulty": "hard", "video_path": "videos/vHt-f5SwEyM_hard_early_0.2s.mp4", "audio_path": "audios/vHt-f5SwEyM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "cjkEA5qjNJo_medium_early_0.5s", "ytid": "cjkEA5qjNJo", "label": "francolin calling", "difficulty": "medium", "video_path": "videos/cjkEA5qjNJo_medium_early_0.5s.mp4", "audio_path": "audios/cjkEA5qjNJo_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "oegvawJduKE_synced", "ytid": "oegvawJduKE", "label": "people gargling", "difficulty": "synced", "video_path": "videos/oegvawJduKE_synced.mp4", "audio_path": "audios/oegvawJduKE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "3-PFuDkTM48_medium_early_0.5s", "ytid": "3-PFuDkTM48", "label": "playing accordion", "difficulty": "medium", "video_path": "videos/3-PFuDkTM48_medium_early_0.5s.mp4", "audio_path": "audios/3-PFuDkTM48_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "AoUn8I-RtRk_synced", "ytid": "AoUn8I-RtRk", "label": "horse neighing", "difficulty": "synced", "video_path": "videos/AoUn8I-RtRk_synced.mp4", "audio_path": "audios/AoUn8I-RtRk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Sr35u7b1OFI_hard_early_0.2s", "ytid": "Sr35u7b1OFI", "label": "people eating apple", "difficulty": "hard", "video_path": "videos/Sr35u7b1OFI_hard_early_0.2s.mp4", "audio_path": "audios/Sr35u7b1OFI_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "TuRlMGut6iY_very_easy_early_2.0s", "ytid": "TuRlMGut6iY", "label": "swimming", "difficulty": "very_easy", "video_path": "videos/TuRlMGut6iY_very_easy_early_2.0s.mp4", "audio_path": "audios/TuRlMGut6iY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "4JTxc-TKxPo_synced", "ytid": "4JTxc-TKxPo", "label": "people slurping", "difficulty": "synced", "video_path": "videos/4JTxc-TKxPo_synced.mp4", "audio_path": "audios/4JTxc-TKxPo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "LFYRuK8YstI_medium_early_0.5s", "ytid": "LFYRuK8YstI", "label": "playing banjo", "difficulty": "medium", "video_path": "videos/LFYRuK8YstI_medium_early_0.5s.mp4", "audio_path": "audios/LFYRuK8YstI_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "KI9v2anRrw4_easy_early_1.0s", "ytid": "KI9v2anRrw4", "label": "alarm clock ringing", "difficulty": "easy", "video_path": "videos/KI9v2anRrw4_easy_early_1.0s.mp4", "audio_path": "audios/KI9v2anRrw4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "LDzb6mVK4nk_very_easy_early_2.0s", "ytid": "LDzb6mVK4nk", "label": "playing volleyball", "difficulty": "very_easy", "video_path": "videos/LDzb6mVK4nk_very_easy_early_2.0s.mp4", "audio_path": "audios/LDzb6mVK4nk_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "zra3SOgAsyg_easy_delay_1.0s", "ytid": "zra3SOgAsyg", "label": "chicken clucking", "difficulty": "easy", "video_path": "videos/zra3SOgAsyg_easy_delay_1.0s.mp4", "audio_path": "audios/zra3SOgAsyg_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "GMKY1SWCmIQ_synced", "ytid": "GMKY1SWCmIQ", "label": "eletric blender running", "difficulty": "synced", "video_path": "videos/GMKY1SWCmIQ_synced.mp4", "audio_path": "audios/GMKY1SWCmIQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_JgY3UNXvVI_synced", "ytid": "_JgY3UNXvVI", "label": "people whispering", "difficulty": "synced", "video_path": "videos/_JgY3UNXvVI_synced.mp4", "audio_path": "audios/_JgY3UNXvVI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "D1KdCkSFmnk_easy_early_1.0s", "ytid": "D1KdCkSFmnk", "label": "people shuffling", "difficulty": "easy", "video_path": "videos/D1KdCkSFmnk_easy_early_1.0s.mp4", "audio_path": "audios/D1KdCkSFmnk_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "TYHcP8Hjwpg_hard_early_0.2s", "ytid": "TYHcP8Hjwpg", "label": "dog whimpering", "difficulty": "hard", "video_path": "videos/TYHcP8Hjwpg_hard_early_0.2s.mp4", "audio_path": "audios/TYHcP8Hjwpg_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "X31MyiqFP2E_very_easy_delay_2.0s", "ytid": "X31MyiqFP2E", "label": "striking bowling", "difficulty": "very_easy", "video_path": "videos/X31MyiqFP2E_very_easy_delay_2.0s.mp4", "audio_path": "audios/X31MyiqFP2E_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "-86gl1hp1Aw_synced", "ytid": "-86gl1hp1Aw", "label": "parrot talking", "difficulty": "synced", "video_path": "videos/-86gl1hp1Aw_synced.mp4", "audio_path": "audios/-86gl1hp1Aw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0dUL0EweBEY_synced", "ytid": "0dUL0EweBEY", "label": "plastic bottle crushing", "difficulty": "synced", "video_path": "videos/0dUL0EweBEY_synced.mp4", "audio_path": "audios/0dUL0EweBEY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "AA0Ekw6dlQo_synced", "ytid": "AA0Ekw6dlQo", "label": "playing oboe", "difficulty": "synced", "video_path": "videos/AA0Ekw6dlQo_synced.mp4", "audio_path": "audios/AA0Ekw6dlQo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "8HJcD-xKYo4_hard_early_0.2s", "ytid": "8HJcD-xKYo4", "label": "male singing", "difficulty": "hard", "video_path": "videos/8HJcD-xKYo4_hard_early_0.2s.mp4", "audio_path": "audios/8HJcD-xKYo4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "3NwKXCGLjAk_very_easy_delay_2.0s", "ytid": "3NwKXCGLjAk", "label": "people shuffling", "difficulty": "very_easy", "video_path": "videos/3NwKXCGLjAk_very_easy_delay_2.0s.mp4", "audio_path": "audios/3NwKXCGLjAk_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "EoSrrPIaoMM_very_easy_delay_2.0s", "ytid": "EoSrrPIaoMM", "label": "mouse pattering", "difficulty": "very_easy", "video_path": "videos/EoSrrPIaoMM_very_easy_delay_2.0s.mp4", "audio_path": "audios/EoSrrPIaoMM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "GfA1vqAGWeY_hard_early_0.2s", "ytid": "GfA1vqAGWeY", "label": "firing muskets", "difficulty": "hard", "video_path": "videos/GfA1vqAGWeY_hard_early_0.2s.mp4", "audio_path": "audios/GfA1vqAGWeY_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "g1DRqWpcyrk_very_easy_delay_2.0s", "ytid": "g1DRqWpcyrk", "label": "plastic bottle crushing", "difficulty": "very_easy", "video_path": "videos/g1DRqWpcyrk_very_easy_delay_2.0s.mp4", "audio_path": "audios/g1DRqWpcyrk_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "Q6hIvsdfCF8_very_easy_delay_2.0s", "ytid": "Q6hIvsdfCF8", "label": "people finger snapping", "difficulty": "very_easy", "video_path": "videos/Q6hIvsdfCF8_very_easy_delay_2.0s.mp4", "audio_path": "audios/Q6hIvsdfCF8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "IHSblFkJ6-Y_very_easy_early_2.0s", "ytid": "IHSblFkJ6-Y", "label": "cheetah chirrup", "difficulty": "very_easy", "video_path": "videos/IHSblFkJ6-Y_very_easy_early_2.0s.mp4", "audio_path": "audios/IHSblFkJ6-Y_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "eWGGj4duzIo_hard_delay_0.2s", "ytid": "eWGGj4duzIo", "label": "female singing", "difficulty": "hard", "video_path": "videos/eWGGj4duzIo_hard_delay_0.2s.mp4", "audio_path": "audios/eWGGj4duzIo_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "fg2xsB3kWHA_very_easy_delay_2.0s", "ytid": "fg2xsB3kWHA", "label": "francolin calling", "difficulty": "very_easy", "video_path": "videos/fg2xsB3kWHA_very_easy_delay_2.0s.mp4", "audio_path": "audios/fg2xsB3kWHA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "Iuq6qxeDVR0_synced", "ytid": "Iuq6qxeDVR0", "label": "francolin calling", "difficulty": "synced", "video_path": "videos/Iuq6qxeDVR0_synced.mp4", "audio_path": "audios/Iuq6qxeDVR0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "07I7v5ISD7Y_very_easy_delay_2.0s", "ytid": "07I7v5ISD7Y", "label": "hair dryer drying", "difficulty": "very_easy", "video_path": "videos/07I7v5ISD7Y_very_easy_delay_2.0s.mp4", "audio_path": "audios/07I7v5ISD7Y_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "IwqNzs5BSvs_synced", "ytid": "IwqNzs5BSvs", "label": "fox barking", "difficulty": "synced", "video_path": "videos/IwqNzs5BSvs_synced.mp4", "audio_path": "audios/IwqNzs5BSvs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Up72EgZT_B0_very_easy_delay_2.0s", "ytid": "Up72EgZT_B0", "label": "bathroom ventilation fan running", "difficulty": "very_easy", "video_path": "videos/Up72EgZT_B0_very_easy_delay_2.0s.mp4", "audio_path": "audios/Up72EgZT_B0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "dySzuSBqPnE_synced", "ytid": "dySzuSBqPnE", "label": "ripping paper", "difficulty": "synced", "video_path": "videos/dySzuSBqPnE_synced.mp4", "audio_path": "audios/dySzuSBqPnE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "QeNiYt0y5Bc_synced", "ytid": "QeNiYt0y5Bc", "label": "race car, auto racing", "difficulty": "synced", "video_path": "videos/QeNiYt0y5Bc_synced.mp4", "audio_path": "audios/QeNiYt0y5Bc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GU7mq8uZgJo_hard_delay_0.2s", "ytid": "GU7mq8uZgJo", "label": "playing tennis", "difficulty": "hard", "video_path": "videos/GU7mq8uZgJo_hard_delay_0.2s.mp4", "audio_path": "audios/GU7mq8uZgJo_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "XzsPKZf62G0_hard_delay_0.2s", "ytid": "XzsPKZf62G0", "label": "machine gun shooting", "difficulty": "hard", "video_path": "videos/XzsPKZf62G0_hard_delay_0.2s.mp4", "audio_path": "audios/XzsPKZf62G0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "_AUtYTaYMrE_easy_delay_1.0s", "ytid": "_AUtYTaYMrE", "label": "people sobbing", "difficulty": "easy", "video_path": "videos/_AUtYTaYMrE_easy_delay_1.0s.mp4", "audio_path": "audios/_AUtYTaYMrE_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Ly2Dr03i9_w_hard_delay_0.2s", "ytid": "Ly2Dr03i9_w", "label": "playing piano", "difficulty": "hard", "video_path": "videos/Ly2Dr03i9_w_hard_delay_0.2s.mp4", "audio_path": "audios/Ly2Dr03i9_w_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "2eWobSpugTw_hard_early_0.2s", "ytid": "2eWobSpugTw", "label": "baby crying", "difficulty": "hard", "video_path": "videos/2eWobSpugTw_hard_early_0.2s.mp4", "audio_path": "audios/2eWobSpugTw_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "U7vFb50UjgY_synced", "ytid": "U7vFb50UjgY", "label": "lions roaring", "difficulty": "synced", "video_path": "videos/U7vFb50UjgY_synced.mp4", "audio_path": "audios/U7vFb50UjgY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4Psyk_xyBl0_hard_delay_0.2s", "ytid": "4Psyk_xyBl0", "label": "playing electric guitar", "difficulty": "hard", "video_path": "videos/4Psyk_xyBl0_hard_delay_0.2s.mp4", "audio_path": "audios/4Psyk_xyBl0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "kqMKI1W3YRU_hard_early_0.2s", "ytid": "kqMKI1W3YRU", "label": "fox barking", "difficulty": "hard", "video_path": "videos/kqMKI1W3YRU_hard_early_0.2s.mp4", "audio_path": "audios/kqMKI1W3YRU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "AXyXqY3Jopw_medium_delay_0.5s", "ytid": "AXyXqY3Jopw", "label": "people nose blowing", "difficulty": "medium", "video_path": "videos/AXyXqY3Jopw_medium_delay_0.5s.mp4", "audio_path": "audios/AXyXqY3Jopw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "Pzj3929ka4c_synced", "ytid": "Pzj3929ka4c", "label": "typing on typewriter", "difficulty": "synced", "video_path": "videos/Pzj3929ka4c_synced.mp4", "audio_path": "audios/Pzj3929ka4c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "WzmlUCUX6WM_easy_early_1.0s", "ytid": "WzmlUCUX6WM", "label": "toilet flushing", "difficulty": "easy", "video_path": "videos/WzmlUCUX6WM_easy_early_1.0s.mp4", "audio_path": "audios/WzmlUCUX6WM_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "y_H-GefPyUY_easy_delay_1.0s", "ytid": "y_H-GefPyUY", "label": "whale calling", "difficulty": "easy", "video_path": "videos/y_H-GefPyUY_easy_delay_1.0s.mp4", "audio_path": "audios/y_H-GefPyUY_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "3NRu3vNRFxU_synced", "ytid": "3NRu3vNRFxU", "label": "dog barking", "difficulty": "synced", "video_path": "videos/3NRu3vNRFxU_synced.mp4", "audio_path": "audios/3NRu3vNRFxU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "wKMnausIyzM_easy_delay_1.0s", "ytid": "wKMnausIyzM", "label": "dog whimpering", "difficulty": "easy", "video_path": "videos/wKMnausIyzM_easy_delay_1.0s.mp4", "audio_path": "audios/wKMnausIyzM_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "J75Aju6BsT8_synced", "ytid": "J75Aju6BsT8", "label": "bird squawking", "difficulty": "synced", "video_path": "videos/J75Aju6BsT8_synced.mp4", "audio_path": "audios/J75Aju6BsT8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VCdHfU5YbsQ_very_easy_early_2.0s", "ytid": "VCdHfU5YbsQ", "label": "owl hooting", "difficulty": "very_easy", "video_path": "videos/VCdHfU5YbsQ_very_easy_early_2.0s.mp4", "audio_path": "audios/VCdHfU5YbsQ_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "wtK7qeeGoDY_synced", "ytid": "wtK7qeeGoDY", "label": "female singing", "difficulty": "synced", "video_path": "videos/wtK7qeeGoDY_synced.mp4", "audio_path": "audios/wtK7qeeGoDY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "K6gTAlFe7tI_synced", "ytid": "K6gTAlFe7tI", "label": "door slamming", "difficulty": "synced", "video_path": "videos/K6gTAlFe7tI_synced.mp4", "audio_path": "audios/K6gTAlFe7tI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "SUFOgc9Pkd8_synced", "ytid": "SUFOgc9Pkd8", "label": "dog growling", "difficulty": "synced", "video_path": "videos/SUFOgc9Pkd8_synced.mp4", "audio_path": "audios/SUFOgc9Pkd8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bHNdoIWxXDk_hard_early_0.2s", "ytid": "bHNdoIWxXDk", "label": "playing harpsichord", "difficulty": "hard", "video_path": "videos/bHNdoIWxXDk_hard_early_0.2s.mp4", "audio_path": "audios/bHNdoIWxXDk_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "LdeIAOUu15M_synced", "ytid": "LdeIAOUu15M", "label": "striking bowling", "difficulty": "synced", "video_path": "videos/LdeIAOUu15M_synced.mp4", "audio_path": "audios/LdeIAOUu15M_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "LXiBeL5U3nk_easy_delay_1.0s", "ytid": "LXiBeL5U3nk", "label": "firing muskets", "difficulty": "easy", "video_path": "videos/LXiBeL5U3nk_easy_delay_1.0s.mp4", "audio_path": "audios/LXiBeL5U3nk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "EQJHgbw5LFE_hard_delay_0.2s", "ytid": "EQJHgbw5LFE", "label": "door slamming", "difficulty": "hard", "video_path": "videos/EQJHgbw5LFE_hard_delay_0.2s.mp4", "audio_path": "audios/EQJHgbw5LFE_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "ECP7EJka6N8_very_easy_delay_2.0s", "ytid": "ECP7EJka6N8", "label": "playing cello", "difficulty": "very_easy", "video_path": "videos/ECP7EJka6N8_very_easy_delay_2.0s.mp4", "audio_path": "audios/ECP7EJka6N8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "YrheeLTG-5U_very_easy_early_2.0s", "ytid": "YrheeLTG-5U", "label": "plastic bottle crushing", "difficulty": "very_easy", "video_path": "videos/YrheeLTG-5U_very_easy_early_2.0s.mp4", "audio_path": "audios/YrheeLTG-5U_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Xecb_5XO81Q_synced", "ytid": "Xecb_5XO81Q", "label": "dog growling", "difficulty": "synced", "video_path": "videos/Xecb_5XO81Q_synced.mp4", "audio_path": "audios/Xecb_5XO81Q_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "UHFViYh6h6A_synced", "ytid": "UHFViYh6h6A", "label": "woodpecker pecking tree", "difficulty": "synced", "video_path": "videos/UHFViYh6h6A_synced.mp4", "audio_path": "audios/UHFViYh6h6A_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "sS2GJNAXeWc_medium_early_0.5s", "ytid": "sS2GJNAXeWc", "label": "pigeon, dove cooing", "difficulty": "medium", "video_path": "videos/sS2GJNAXeWc_medium_early_0.5s.mp4", "audio_path": "audios/sS2GJNAXeWc_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "a7WAfwKi88Q_medium_delay_0.5s", "ytid": "a7WAfwKi88Q", "label": "people babbling", "difficulty": "medium", "video_path": "videos/a7WAfwKi88Q_medium_delay_0.5s.mp4", "audio_path": "audios/a7WAfwKi88Q_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "Y612uIsQ9HM_hard_early_0.2s", "ytid": "Y612uIsQ9HM", "label": "lions roaring", "difficulty": "hard", "video_path": "videos/Y612uIsQ9HM_hard_early_0.2s.mp4", "audio_path": "audios/Y612uIsQ9HM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "vBkDLBO-Aok_medium_early_0.5s", "ytid": "vBkDLBO-Aok", "label": "duck quacking", "difficulty": "medium", "video_path": "videos/vBkDLBO-Aok_medium_early_0.5s.mp4", "audio_path": "audios/vBkDLBO-Aok_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "c5jByWm1IaU_very_easy_delay_2.0s", "ytid": "c5jByWm1IaU", "label": "firing muskets", "difficulty": "very_easy", "video_path": "videos/c5jByWm1IaU_very_easy_delay_2.0s.mp4", "audio_path": "audios/c5jByWm1IaU_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "Zm-sQnazFAQ_hard_early_0.2s", "ytid": "Zm-sQnazFAQ", "label": "dog whimpering", "difficulty": "hard", "video_path": "videos/Zm-sQnazFAQ_hard_early_0.2s.mp4", "audio_path": "audios/Zm-sQnazFAQ_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "55ISUhExonc_hard_delay_0.2s", "ytid": "55ISUhExonc", "label": "playing bass drum", "difficulty": "hard", "video_path": "videos/55ISUhExonc_hard_delay_0.2s.mp4", "audio_path": "audios/55ISUhExonc_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "cRT5SWbyA54_very_easy_delay_2.0s", "ytid": "cRT5SWbyA54", "label": "lions roaring", "difficulty": "very_easy", "video_path": "videos/cRT5SWbyA54_very_easy_delay_2.0s.mp4", "audio_path": "audios/cRT5SWbyA54_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "JFJuEOZx1K4_very_easy_delay_2.0s", "ytid": "JFJuEOZx1K4", "label": "playing bass guitar", "difficulty": "very_easy", "video_path": "videos/JFJuEOZx1K4_very_easy_delay_2.0s.mp4", "audio_path": "audios/JFJuEOZx1K4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "L3LCrJ-h6Uc_very_easy_delay_2.0s", "ytid": "L3LCrJ-h6Uc", "label": "people farting", "difficulty": "very_easy", "video_path": "videos/L3LCrJ-h6Uc_very_easy_delay_2.0s.mp4", "audio_path": "audios/L3LCrJ-h6Uc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "jBv48uOrgbs_hard_early_0.2s", "ytid": "jBv48uOrgbs", "label": "rowboat, canoe, kayak rowing", "difficulty": "hard", "video_path": "videos/jBv48uOrgbs_hard_early_0.2s.mp4", "audio_path": "audios/jBv48uOrgbs_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "7yjEC7Cr6i8_synced", "ytid": "7yjEC7Cr6i8", "label": "playing harp", "difficulty": "synced", "video_path": "videos/7yjEC7Cr6i8_synced.mp4", "audio_path": "audios/7yjEC7Cr6i8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "SObG51xihGc_easy_early_1.0s", "ytid": "SObG51xihGc", "label": "people running", "difficulty": "easy", "video_path": "videos/SObG51xihGc_easy_early_1.0s.mp4", "audio_path": "audios/SObG51xihGc_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "02UvvE1oA1I_synced", "ytid": "02UvvE1oA1I", "label": "goat bleating", "difficulty": "synced", "video_path": "videos/02UvvE1oA1I_synced.mp4", "audio_path": "audios/02UvvE1oA1I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BkkQH_d7i6A_synced", "ytid": "BkkQH_d7i6A", "label": "horse clip-clop", "difficulty": "synced", "video_path": "videos/BkkQH_d7i6A_synced.mp4", "audio_path": "audios/BkkQH_d7i6A_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Z-6aJyIlXrM_synced", "ytid": "Z-6aJyIlXrM", "label": "people nose blowing", "difficulty": "synced", "video_path": "videos/Z-6aJyIlXrM_synced.mp4", "audio_path": "audios/Z-6aJyIlXrM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dpTKSxH3asA_very_easy_delay_2.0s", "ytid": "dpTKSxH3asA", "label": "playing electronic organ", "difficulty": "very_easy", "video_path": "videos/dpTKSxH3asA_very_easy_delay_2.0s.mp4", "audio_path": "audios/dpTKSxH3asA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "KwoVfQeJmiE_easy_early_1.0s", "ytid": "KwoVfQeJmiE", "label": "sharpen knife", "difficulty": "easy", "video_path": "videos/KwoVfQeJmiE_easy_early_1.0s.mp4", "audio_path": "audios/KwoVfQeJmiE_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "ZbXRhUDCOvw_synced", "ytid": "ZbXRhUDCOvw", "label": "people gargling", "difficulty": "synced", "video_path": "videos/ZbXRhUDCOvw_synced.mp4", "audio_path": "audios/ZbXRhUDCOvw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BT2JPFpMrzM_synced", "ytid": "BT2JPFpMrzM", "label": "lions growling", "difficulty": "synced", "video_path": "videos/BT2JPFpMrzM_synced.mp4", "audio_path": "audios/BT2JPFpMrzM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "uBLjl4cOQ5Q_hard_delay_0.2s", "ytid": "uBLjl4cOQ5Q", "label": "people humming", "difficulty": "hard", "video_path": "videos/uBLjl4cOQ5Q_hard_delay_0.2s.mp4", "audio_path": "audios/uBLjl4cOQ5Q_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "s5YKy0zJOIk_medium_early_0.5s", "ytid": "s5YKy0zJOIk", "label": "people sneezing", "difficulty": "medium", "video_path": "videos/s5YKy0zJOIk_medium_early_0.5s.mp4", "audio_path": "audios/s5YKy0zJOIk_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "jFW5R2k4LWA_very_easy_delay_2.0s", "ytid": "jFW5R2k4LWA", "label": "playing snare drum", "difficulty": "very_easy", "video_path": "videos/jFW5R2k4LWA_very_easy_delay_2.0s.mp4", "audio_path": "audios/jFW5R2k4LWA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "K6vC7s5tmG4_medium_delay_0.5s", "ytid": "K6vC7s5tmG4", "label": "dog whimpering", "difficulty": "medium", "video_path": "videos/K6vC7s5tmG4_medium_delay_0.5s.mp4", "audio_path": "audios/K6vC7s5tmG4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "VEmOUHxessE_easy_early_1.0s", "ytid": "VEmOUHxessE", "label": "cap gun shooting", "difficulty": "easy", "video_path": "videos/VEmOUHxessE_easy_early_1.0s.mp4", "audio_path": "audios/VEmOUHxessE_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "4TgXgwVndiw_synced", "ytid": "4TgXgwVndiw", "label": "child speech, kid speaking", "difficulty": "synced", "video_path": "videos/4TgXgwVndiw_synced.mp4", "audio_path": "audios/4TgXgwVndiw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "LDDOczcTYxI_synced", "ytid": "LDDOczcTYxI", "label": "bull bellowing", "difficulty": "synced", "video_path": "videos/LDDOczcTYxI_synced.mp4", "audio_path": "audios/LDDOczcTYxI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bHNdoIWxXDk_synced", "ytid": "bHNdoIWxXDk", "label": "playing harpsichord", "difficulty": "synced", "video_path": "videos/bHNdoIWxXDk_synced.mp4", "audio_path": "audios/bHNdoIWxXDk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "nC1p4WWdMgY_hard_early_0.2s", "ytid": "nC1p4WWdMgY", "label": "lip smacking", "difficulty": "hard", "video_path": "videos/nC1p4WWdMgY_hard_early_0.2s.mp4", "audio_path": "audios/nC1p4WWdMgY_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "_2inBMAc3q0_synced", "ytid": "_2inBMAc3q0", "label": "firing muskets", "difficulty": "synced", "video_path": "videos/_2inBMAc3q0_synced.mp4", "audio_path": "audios/_2inBMAc3q0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "xvS7Izhl40o_synced", "ytid": "xvS7Izhl40o", "label": "whale calling", "difficulty": "synced", "video_path": "videos/xvS7Izhl40o_synced.mp4", "audio_path": "audios/xvS7Izhl40o_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "l3abwXzDR1g_very_easy_delay_2.0s", "ytid": "l3abwXzDR1g", "label": "playing electronic organ", "difficulty": "very_easy", "video_path": "videos/l3abwXzDR1g_very_easy_delay_2.0s.mp4", "audio_path": "audios/l3abwXzDR1g_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "HJGtRMubleU_synced", "ytid": "HJGtRMubleU", "label": "dog whimpering", "difficulty": "synced", "video_path": "videos/HJGtRMubleU_synced.mp4", "audio_path": "audios/HJGtRMubleU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bv9PhRwJ9Yc_easy_early_1.0s", "ytid": "bv9PhRwJ9Yc", "label": "bird chirping, tweeting", "difficulty": "easy", "video_path": "videos/bv9PhRwJ9Yc_easy_early_1.0s.mp4", "audio_path": "audios/bv9PhRwJ9Yc_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "X_H5Po34RuQ_easy_early_1.0s", "ytid": "X_H5Po34RuQ", "label": "chicken clucking", "difficulty": "easy", "video_path": "videos/X_H5Po34RuQ_easy_early_1.0s.mp4", "audio_path": "audios/X_H5Po34RuQ_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "JXMyZ929lpY_very_easy_early_2.0s", "ytid": "JXMyZ929lpY", "label": "race car, auto racing", "difficulty": "very_easy", "video_path": "videos/JXMyZ929lpY_very_easy_early_2.0s.mp4", "audio_path": "audios/JXMyZ929lpY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Yj4i4C-CZ7M_very_easy_early_2.0s", "ytid": "Yj4i4C-CZ7M", "label": "bee, wasp, etc. buzzing", "difficulty": "very_easy", "video_path": "videos/Yj4i4C-CZ7M_very_easy_early_2.0s.mp4", "audio_path": "audios/Yj4i4C-CZ7M_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "pXxTz9z4t8w_easy_delay_1.0s", "ytid": "pXxTz9z4t8w", "label": "skiing", "difficulty": "easy", "video_path": "videos/pXxTz9z4t8w_easy_delay_1.0s.mp4", "audio_path": "audios/pXxTz9z4t8w_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "bPzCbrmKoVY_very_easy_delay_2.0s", "ytid": "bPzCbrmKoVY", "label": "bathroom ventilation fan running", "difficulty": "very_easy", "video_path": "videos/bPzCbrmKoVY_very_easy_delay_2.0s.mp4", "audio_path": "audios/bPzCbrmKoVY_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "KWCQUZQ9D-Q_easy_delay_1.0s", "ytid": "KWCQUZQ9D-Q", "label": "child speech, kid speaking", "difficulty": "easy", "video_path": "videos/KWCQUZQ9D-Q_easy_delay_1.0s.mp4", "audio_path": "audios/KWCQUZQ9D-Q_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Y3WXrp3JFxU_synced", "ytid": "Y3WXrp3JFxU", "label": "people shuffling", "difficulty": "synced", "video_path": "videos/Y3WXrp3JFxU_synced.mp4", "audio_path": "audios/Y3WXrp3JFxU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dQVMQyrIxEo_very_easy_delay_2.0s", "ytid": "dQVMQyrIxEo", "label": "people burping", "difficulty": "very_easy", "video_path": "videos/dQVMQyrIxEo_very_easy_delay_2.0s.mp4", "audio_path": "audios/dQVMQyrIxEo_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "0MdeE8BM9RI_synced", "ytid": "0MdeE8BM9RI", "label": "cell phone buzzing", "difficulty": "synced", "video_path": "videos/0MdeE8BM9RI_synced.mp4", "audio_path": "audios/0MdeE8BM9RI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "y3NZZETzVws_synced", "ytid": "y3NZZETzVws", "label": "chicken clucking", "difficulty": "synced", "video_path": "videos/y3NZZETzVws_synced.mp4", "audio_path": "audios/y3NZZETzVws_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "98DR68euGmo_very_easy_delay_2.0s", "ytid": "98DR68euGmo", "label": "francolin calling", "difficulty": "very_easy", "video_path": "videos/98DR68euGmo_very_easy_delay_2.0s.mp4", "audio_path": "audios/98DR68euGmo_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "rglibN33aks_easy_early_1.0s", "ytid": "rglibN33aks", "label": "opening or closing car electric windows", "difficulty": "easy", "video_path": "videos/rglibN33aks_easy_early_1.0s.mp4", "audio_path": "audios/rglibN33aks_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "0NLXz4JgvcQ_synced", "ytid": "0NLXz4JgvcQ", "label": "people eating crisps", "difficulty": "synced", "video_path": "videos/0NLXz4JgvcQ_synced.mp4", "audio_path": "audios/0NLXz4JgvcQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Ci3-0HPWSa8_synced", "ytid": "Ci3-0HPWSa8", "label": "mouse pattering", "difficulty": "synced", "video_path": "videos/Ci3-0HPWSa8_synced.mp4", "audio_path": "audios/Ci3-0HPWSa8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "9Am1iq5a9D8_hard_early_0.2s", "ytid": "9Am1iq5a9D8", "label": "playing flute", "difficulty": "hard", "video_path": "videos/9Am1iq5a9D8_hard_early_0.2s.mp4", "audio_path": "audios/9Am1iq5a9D8_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "aESAKt3teu0_very_easy_early_2.0s", "ytid": "aESAKt3teu0", "label": "cat caterwauling", "difficulty": "very_easy", "video_path": "videos/aESAKt3teu0_very_easy_early_2.0s.mp4", "audio_path": "audios/aESAKt3teu0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "mZ_z2lorJeY_medium_early_0.5s", "ytid": "mZ_z2lorJeY", "label": "male speech, man speaking", "difficulty": "medium", "video_path": "videos/mZ_z2lorJeY_medium_early_0.5s.mp4", "audio_path": "audios/mZ_z2lorJeY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "YSLun3TqE08_easy_delay_1.0s", "ytid": "YSLun3TqE08", "label": "playing cello", "difficulty": "easy", "video_path": "videos/YSLun3TqE08_easy_delay_1.0s.mp4", "audio_path": "audios/YSLun3TqE08_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "RXo_RIfsF5w_medium_early_0.5s", "ytid": "RXo_RIfsF5w", "label": "bird wings flapping", "difficulty": "medium", "video_path": "videos/RXo_RIfsF5w_medium_early_0.5s.mp4", "audio_path": "audios/RXo_RIfsF5w_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "mJaX4ZpfULM_synced", "ytid": "mJaX4ZpfULM", "label": "playing trombone", "difficulty": "synced", "video_path": "videos/mJaX4ZpfULM_synced.mp4", "audio_path": "audios/mJaX4ZpfULM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "YhIrgcaaXS8_easy_delay_1.0s", "ytid": "YhIrgcaaXS8", "label": "playing french horn", "difficulty": "easy", "video_path": "videos/YhIrgcaaXS8_easy_delay_1.0s.mp4", "audio_path": "audios/YhIrgcaaXS8_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Lep1tjEIkJc_synced", "ytid": "Lep1tjEIkJc", "label": "playing harp", "difficulty": "synced", "video_path": "videos/Lep1tjEIkJc_synced.mp4", "audio_path": "audios/Lep1tjEIkJc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_Bih7lCMSz8_medium_delay_0.5s", "ytid": "_Bih7lCMSz8", "label": "people nose blowing", "difficulty": "medium", "video_path": "videos/_Bih7lCMSz8_medium_delay_0.5s.mp4", "audio_path": "audios/_Bih7lCMSz8_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "Ws1stvQ4JZg_easy_delay_1.0s", "ytid": "Ws1stvQ4JZg", "label": "people slurping", "difficulty": "easy", "video_path": "videos/Ws1stvQ4JZg_easy_delay_1.0s.mp4", "audio_path": "audios/Ws1stvQ4JZg_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "6wEyfLFSmmI_synced", "ytid": "6wEyfLFSmmI", "label": "mouse clicking", "difficulty": "synced", "video_path": "videos/6wEyfLFSmmI_synced.mp4", "audio_path": "audios/6wEyfLFSmmI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4XqMpn0WIKk_easy_early_1.0s", "ytid": "4XqMpn0WIKk", "label": "playing piano", "difficulty": "easy", "video_path": "videos/4XqMpn0WIKk_easy_early_1.0s.mp4", "audio_path": "audios/4XqMpn0WIKk_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "F64o_ttsAfI_synced", "ytid": "F64o_ttsAfI", "label": "opening or closing car electric windows", "difficulty": "synced", "video_path": "videos/F64o_ttsAfI_synced.mp4", "audio_path": "audios/F64o_ttsAfI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ZcZYEojbaPo_hard_early_0.2s", "ytid": "ZcZYEojbaPo", "label": "people belly laughing", "difficulty": "hard", "video_path": "videos/ZcZYEojbaPo_hard_early_0.2s.mp4", "audio_path": "audios/ZcZYEojbaPo_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Us9BSO3TeLw_synced", "ytid": "Us9BSO3TeLw", "label": "plastic bottle crushing", "difficulty": "synced", "video_path": "videos/Us9BSO3TeLw_synced.mp4", "audio_path": "audios/Us9BSO3TeLw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "lfSWthnCbHo_medium_early_0.5s", "ytid": "lfSWthnCbHo", "label": "shot football", "difficulty": "medium", "video_path": "videos/lfSWthnCbHo_medium_early_0.5s.mp4", "audio_path": "audios/lfSWthnCbHo_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "29dwfsI1XlQ_medium_early_0.5s", "ytid": "29dwfsI1XlQ", "label": "cat hissing", "difficulty": "medium", "video_path": "videos/29dwfsI1XlQ_medium_early_0.5s.mp4", "audio_path": "audios/29dwfsI1XlQ_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "0izHOfrwPn4_synced", "ytid": "0izHOfrwPn4", "label": "duck quacking", "difficulty": "synced", "video_path": "videos/0izHOfrwPn4_synced.mp4", "audio_path": "audios/0izHOfrwPn4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "oNXXcLtvuoA_hard_early_0.2s", "ytid": "oNXXcLtvuoA", "label": "people eating crisps", "difficulty": "hard", "video_path": "videos/oNXXcLtvuoA_hard_early_0.2s.mp4", "audio_path": "audios/oNXXcLtvuoA_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "8TNLqJ0dJDA_synced", "ytid": "8TNLqJ0dJDA", "label": "skiing", "difficulty": "synced", "video_path": "videos/8TNLqJ0dJDA_synced.mp4", "audio_path": "audios/8TNLqJ0dJDA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "x5RTAyFGLRc_very_easy_delay_2.0s", "ytid": "x5RTAyFGLRc", "label": "running electric fan", "difficulty": "very_easy", "video_path": "videos/x5RTAyFGLRc_very_easy_delay_2.0s.mp4", "audio_path": "audios/x5RTAyFGLRc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "M83C5w1YAdc_synced", "ytid": "M83C5w1YAdc", "label": "people whistling", "difficulty": "synced", "video_path": "videos/M83C5w1YAdc_synced.mp4", "audio_path": "audios/M83C5w1YAdc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Cmb7oRnRLio_synced", "ytid": "Cmb7oRnRLio", "label": "whale calling", "difficulty": "synced", "video_path": "videos/Cmb7oRnRLio_synced.mp4", "audio_path": "audios/Cmb7oRnRLio_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IodeRr1vIgE_hard_early_0.2s", "ytid": "IodeRr1vIgE", "label": "baby babbling", "difficulty": "hard", "video_path": "videos/IodeRr1vIgE_hard_early_0.2s.mp4", "audio_path": "audios/IodeRr1vIgE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "VP0OZdz-0IY_hard_early_0.2s", "ytid": "VP0OZdz-0IY", "label": "vehicle horn, car horn, honking", "difficulty": "hard", "video_path": "videos/VP0OZdz-0IY_hard_early_0.2s.mp4", "audio_path": "audios/VP0OZdz-0IY_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "uH56Q1Cn8vs_hard_early_0.2s", "ytid": "uH56Q1Cn8vs", "label": "snake hissing", "difficulty": "hard", "video_path": "videos/uH56Q1Cn8vs_hard_early_0.2s.mp4", "audio_path": "audios/uH56Q1Cn8vs_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "mv_YCUYtGaA_synced", "ytid": "mv_YCUYtGaA", "label": "playing bass drum", "difficulty": "synced", "video_path": "videos/mv_YCUYtGaA_synced.mp4", "audio_path": "audios/mv_YCUYtGaA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "XZJcJHXOku8_synced", "ytid": "XZJcJHXOku8", "label": "people booing", "difficulty": "synced", "video_path": "videos/XZJcJHXOku8_synced.mp4", "audio_path": "audios/XZJcJHXOku8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Xyc8fFVR-ck_hard_delay_0.2s", "ytid": "Xyc8fFVR-ck", "label": "cat caterwauling", "difficulty": "hard", "video_path": "videos/Xyc8fFVR-ck_hard_delay_0.2s.mp4", "audio_path": "audios/Xyc8fFVR-ck_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "bDN1mAaexyE_easy_early_1.0s", "ytid": "bDN1mAaexyE", "label": "people babbling", "difficulty": "easy", "video_path": "videos/bDN1mAaexyE_easy_early_1.0s.mp4", "audio_path": "audios/bDN1mAaexyE_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "UoSID1KzWuI_very_easy_early_2.0s", "ytid": "UoSID1KzWuI", "label": "playing acoustic guitar", "difficulty": "very_easy", "video_path": "videos/UoSID1KzWuI_very_easy_early_2.0s.mp4", "audio_path": "audios/UoSID1KzWuI_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "XH0XU_cI7F4_hard_delay_0.2s", "ytid": "XH0XU_cI7F4", "label": "eletric blender running", "difficulty": "hard", "video_path": "videos/XH0XU_cI7F4_hard_delay_0.2s.mp4", "audio_path": "audios/XH0XU_cI7F4_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "xvM2s-tXEZY_hard_delay_0.2s", "ytid": "xvM2s-tXEZY", "label": "bowling impact", "difficulty": "hard", "video_path": "videos/xvM2s-tXEZY_hard_delay_0.2s.mp4", "audio_path": "audios/xvM2s-tXEZY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "rKwsKLBKTIY_hard_delay_0.2s", "ytid": "rKwsKLBKTIY", "label": "people humming", "difficulty": "hard", "video_path": "videos/rKwsKLBKTIY_hard_delay_0.2s.mp4", "audio_path": "audios/rKwsKLBKTIY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "D4Jb8jIl-2A_synced", "ytid": "D4Jb8jIl-2A", "label": "lip smacking", "difficulty": "synced", "video_path": "videos/D4Jb8jIl-2A_synced.mp4", "audio_path": "audios/D4Jb8jIl-2A_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "FszIzkuAyHo_hard_delay_0.2s", "ytid": "FszIzkuAyHo", "label": "penguins braying", "difficulty": "hard", "video_path": "videos/FszIzkuAyHo_hard_delay_0.2s.mp4", "audio_path": "audios/FszIzkuAyHo_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "45vBbOhzS6g_synced", "ytid": "45vBbOhzS6g", "label": "people screaming", "difficulty": "synced", "video_path": "videos/45vBbOhzS6g_synced.mp4", "audio_path": "audios/45vBbOhzS6g_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "WJLbFJxe11o_hard_delay_0.2s", "ytid": "WJLbFJxe11o", "label": "playing harmonica", "difficulty": "hard", "video_path": "videos/WJLbFJxe11o_hard_delay_0.2s.mp4", "audio_path": "audios/WJLbFJxe11o_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Dgl_sLTIOaA_hard_early_0.2s", "ytid": "Dgl_sLTIOaA", "label": "hair dryer drying", "difficulty": "hard", "video_path": "videos/Dgl_sLTIOaA_hard_early_0.2s.mp4", "audio_path": "audios/Dgl_sLTIOaA_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "uudwMlO7SIM_medium_early_0.5s", "ytid": "uudwMlO7SIM", "label": "cheetah chirrup", "difficulty": "medium", "video_path": "videos/uudwMlO7SIM_medium_early_0.5s.mp4", "audio_path": "audios/uudwMlO7SIM_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "fsHgHsYyJbs_easy_early_1.0s", "ytid": "fsHgHsYyJbs", "label": "playing bass guitar", "difficulty": "easy", "video_path": "videos/fsHgHsYyJbs_easy_early_1.0s.mp4", "audio_path": "audios/fsHgHsYyJbs_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "hkzmDTt9aWE_synced", "ytid": "hkzmDTt9aWE", "label": "people farting", "difficulty": "synced", "video_path": "videos/hkzmDTt9aWE_synced.mp4", "audio_path": "audios/hkzmDTt9aWE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "oqOyiPlZVDw_synced", "ytid": "oqOyiPlZVDw", "label": "people belly laughing", "difficulty": "synced", "video_path": "videos/oqOyiPlZVDw_synced.mp4", "audio_path": "audios/oqOyiPlZVDw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "gu93aupykWE_very_easy_early_2.0s", "ytid": "gu93aupykWE", "label": "people whistling", "difficulty": "very_easy", "video_path": "videos/gu93aupykWE_very_easy_early_2.0s.mp4", "audio_path": "audios/gu93aupykWE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "pZG7CaFjEiQ_very_easy_early_2.0s", "ytid": "pZG7CaFjEiQ", "label": "people slurping", "difficulty": "very_easy", "video_path": "videos/pZG7CaFjEiQ_very_easy_early_2.0s.mp4", "audio_path": "audios/pZG7CaFjEiQ_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "AHoWincIkzc_medium_early_0.5s", "ytid": "AHoWincIkzc", "label": "people clapping", "difficulty": "medium", "video_path": "videos/AHoWincIkzc_medium_early_0.5s.mp4", "audio_path": "audios/AHoWincIkzc_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "lbnENIVqZk0_synced", "ytid": "lbnENIVqZk0", "label": "woodpecker pecking tree", "difficulty": "synced", "video_path": "videos/lbnENIVqZk0_synced.mp4", "audio_path": "audios/lbnENIVqZk0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "jeu-pldGAdw_synced", "ytid": "jeu-pldGAdw", "label": "typing on computer keyboard", "difficulty": "synced", "video_path": "videos/jeu-pldGAdw_synced.mp4", "audio_path": "audios/jeu-pldGAdw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0OFlTh2_Obo_synced", "ytid": "0OFlTh2_Obo", "label": "dog bow-wow", "difficulty": "synced", "video_path": "videos/0OFlTh2_Obo_synced.mp4", "audio_path": "audios/0OFlTh2_Obo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "oUovG1mLKv0_medium_early_0.5s", "ytid": "oUovG1mLKv0", "label": "running electric fan", "difficulty": "medium", "video_path": "videos/oUovG1mLKv0_medium_early_0.5s.mp4", "audio_path": "audios/oUovG1mLKv0_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "GsBd9c0-Mk4_very_easy_delay_2.0s", "ytid": "GsBd9c0-Mk4", "label": "playing harpsichord", "difficulty": "very_easy", "video_path": "videos/GsBd9c0-Mk4_very_easy_delay_2.0s.mp4", "audio_path": "audios/GsBd9c0-Mk4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "p-C-Nal08lU_synced", "ytid": "p-C-Nal08lU", "label": "helicopter", "difficulty": "synced", "video_path": "videos/p-C-Nal08lU_synced.mp4", "audio_path": "audios/p-C-Nal08lU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "CZf-yC8pkwk_hard_early_0.2s", "ytid": "CZf-yC8pkwk", "label": "people gargling", "difficulty": "hard", "video_path": "videos/CZf-yC8pkwk_hard_early_0.2s.mp4", "audio_path": "audios/CZf-yC8pkwk_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "cq5rnI5NauM_medium_delay_0.5s", "ytid": "cq5rnI5NauM", "label": "missile launch", "difficulty": "medium", "video_path": "videos/cq5rnI5NauM_medium_delay_0.5s.mp4", "audio_path": "audios/cq5rnI5NauM_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "6yaFDZk7-jo_very_easy_delay_2.0s", "ytid": "6yaFDZk7-jo", "label": "playing bass drum", "difficulty": "very_easy", "video_path": "videos/6yaFDZk7-jo_very_easy_delay_2.0s.mp4", "audio_path": "audios/6yaFDZk7-jo_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "ay05WMzpmAk_hard_early_0.2s", "ytid": "ay05WMzpmAk", "label": "forging swords", "difficulty": "hard", "video_path": "videos/ay05WMzpmAk_hard_early_0.2s.mp4", "audio_path": "audios/ay05WMzpmAk_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "vaErFk6zS30_synced", "ytid": "vaErFk6zS30", "label": "people sneezing", "difficulty": "synced", "video_path": "videos/vaErFk6zS30_synced.mp4", "audio_path": "audios/vaErFk6zS30_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "SHTh_ewgLsY_synced", "ytid": "SHTh_ewgLsY", "label": "playing trombone", "difficulty": "synced", "video_path": "videos/SHTh_ewgLsY_synced.mp4", "audio_path": "audios/SHTh_ewgLsY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BjJf35bzNdM_hard_early_0.2s", "ytid": "BjJf35bzNdM", "label": "popping popcorn", "difficulty": "hard", "video_path": "videos/BjJf35bzNdM_hard_early_0.2s.mp4", "audio_path": "audios/BjJf35bzNdM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "99-mbUX8mJw_hard_early_0.2s", "ytid": "99-mbUX8mJw", "label": "sliding door", "difficulty": "hard", "video_path": "videos/99-mbUX8mJw_hard_early_0.2s.mp4", "audio_path": "audios/99-mbUX8mJw_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "uInycnRkFYk_synced", "ytid": "uInycnRkFYk", "label": "snake rattling", "difficulty": "synced", "video_path": "videos/uInycnRkFYk_synced.mp4", "audio_path": "audios/uInycnRkFYk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0Olm321vgk8_very_easy_early_2.0s", "ytid": "0Olm321vgk8", "label": "male singing", "difficulty": "very_easy", "video_path": "videos/0Olm321vgk8_very_easy_early_2.0s.mp4", "audio_path": "audios/0Olm321vgk8_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "KC-wRA_SwK0_synced", "ytid": "KC-wRA_SwK0", "label": "helicopter", "difficulty": "synced", "video_path": "videos/KC-wRA_SwK0_synced.mp4", "audio_path": "audios/KC-wRA_SwK0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "eWfkC7BfP6E_synced", "ytid": "eWfkC7BfP6E", "label": "mouse squeaking", "difficulty": "synced", "video_path": "videos/eWfkC7BfP6E_synced.mp4", "audio_path": "audios/eWfkC7BfP6E_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "D668Jl6zuAk_hard_early_0.2s", "ytid": "D668Jl6zuAk", "label": "child speech, kid speaking", "difficulty": "hard", "video_path": "videos/D668Jl6zuAk_hard_early_0.2s.mp4", "audio_path": "audios/D668Jl6zuAk_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "_dlpgziE7CU_synced", "ytid": "_dlpgziE7CU", "label": "cattle, bovinae cowbell", "difficulty": "synced", "video_path": "videos/_dlpgziE7CU_synced.mp4", "audio_path": "audios/_dlpgziE7CU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "rhAwhUVsWRo_easy_early_1.0s", "ytid": "rhAwhUVsWRo", "label": "goat bleating", "difficulty": "easy", "video_path": "videos/rhAwhUVsWRo_easy_early_1.0s.mp4", "audio_path": "audios/rhAwhUVsWRo_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "tFUIVRLXD68_easy_early_1.0s", "ytid": "tFUIVRLXD68", "label": "cat purring", "difficulty": "easy", "video_path": "videos/tFUIVRLXD68_easy_early_1.0s.mp4", "audio_path": "audios/tFUIVRLXD68_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "0x9TnOQ5Nhw_hard_delay_0.2s", "ytid": "0x9TnOQ5Nhw", "label": "pigeon, dove cooing", "difficulty": "hard", "video_path": "videos/0x9TnOQ5Nhw_hard_delay_0.2s.mp4", "audio_path": "audios/0x9TnOQ5Nhw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "BFU4nurvCAw_hard_early_0.2s", "ytid": "BFU4nurvCAw", "label": "horse clip-clop", "difficulty": "hard", "video_path": "videos/BFU4nurvCAw_hard_early_0.2s.mp4", "audio_path": "audios/BFU4nurvCAw_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "1CRvPsMwqrc_hard_delay_0.2s", "ytid": "1CRvPsMwqrc", "label": "duck quacking", "difficulty": "hard", "video_path": "videos/1CRvPsMwqrc_hard_delay_0.2s.mp4", "audio_path": "audios/1CRvPsMwqrc_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "jjobvHzPstY_synced", "ytid": "jjobvHzPstY", "label": "typing on typewriter", "difficulty": "synced", "video_path": "videos/jjobvHzPstY_synced.mp4", "audio_path": "audios/jjobvHzPstY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0JkiTl-4B5E_medium_early_0.5s", "ytid": "0JkiTl-4B5E", "label": "playing oboe", "difficulty": "medium", "video_path": "videos/0JkiTl-4B5E_medium_early_0.5s.mp4", "audio_path": "audios/0JkiTl-4B5E_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "SMkVCM9GfO8_very_easy_delay_2.0s", "ytid": "SMkVCM9GfO8", "label": "playing harpsichord", "difficulty": "very_easy", "video_path": "videos/SMkVCM9GfO8_very_easy_delay_2.0s.mp4", "audio_path": "audios/SMkVCM9GfO8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "Fsu8KjtWhPo_easy_early_1.0s", "ytid": "Fsu8KjtWhPo", "label": "cat caterwauling", "difficulty": "easy", "video_path": "videos/Fsu8KjtWhPo_easy_early_1.0s.mp4", "audio_path": "audios/Fsu8KjtWhPo_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "1rJWW_KqeAw_hard_delay_0.2s", "ytid": "1rJWW_KqeAw", "label": "playing snare drum", "difficulty": "hard", "video_path": "videos/1rJWW_KqeAw_hard_delay_0.2s.mp4", "audio_path": "audios/1rJWW_KqeAw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "YjScrri_F7U_synced", "ytid": "YjScrri_F7U", "label": "skateboarding", "difficulty": "synced", "video_path": "videos/YjScrri_F7U_synced.mp4", "audio_path": "audios/YjScrri_F7U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "QRlCOVibJs8_synced", "ytid": "QRlCOVibJs8", "label": "pigeon, dove cooing", "difficulty": "synced", "video_path": "videos/QRlCOVibJs8_synced.mp4", "audio_path": "audios/QRlCOVibJs8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "45vBbOhzS6g_hard_early_0.2s", "ytid": "45vBbOhzS6g", "label": "people screaming", "difficulty": "hard", "video_path": "videos/45vBbOhzS6g_hard_early_0.2s.mp4", "audio_path": "audios/45vBbOhzS6g_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "5053qKZQ5kg_synced", "ytid": "5053qKZQ5kg", "label": "playing harpsichord", "difficulty": "synced", "video_path": "videos/5053qKZQ5kg_synced.mp4", "audio_path": "audios/5053qKZQ5kg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "67V1jiAukxE_very_easy_early_2.0s", "ytid": "67V1jiAukxE", "label": "people hiccup", "difficulty": "very_easy", "video_path": "videos/67V1jiAukxE_very_easy_early_2.0s.mp4", "audio_path": "audios/67V1jiAukxE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "KkGTB8ESMCM_synced", "ytid": "KkGTB8ESMCM", "label": "people screaming", "difficulty": "synced", "video_path": "videos/KkGTB8ESMCM_synced.mp4", "audio_path": "audios/KkGTB8ESMCM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GOTpllAaJe4_medium_delay_0.5s", "ytid": "GOTpllAaJe4", "label": "people sneezing", "difficulty": "medium", "video_path": "videos/GOTpllAaJe4_medium_delay_0.5s.mp4", "audio_path": "audios/GOTpllAaJe4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "99A5reksPts_easy_delay_1.0s", "ytid": "99A5reksPts", "label": "bee, wasp, etc. buzzing", "difficulty": "easy", "video_path": "videos/99A5reksPts_easy_delay_1.0s.mp4", "audio_path": "audios/99A5reksPts_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "gf1y74QzhTI_very_easy_early_2.0s", "ytid": "gf1y74QzhTI", "label": "dog growling", "difficulty": "very_easy", "video_path": "videos/gf1y74QzhTI_very_easy_early_2.0s.mp4", "audio_path": "audios/gf1y74QzhTI_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "98T0aXt-aq0_easy_early_1.0s", "ytid": "98T0aXt-aq0", "label": "elephant trumpeting", "difficulty": "easy", "video_path": "videos/98T0aXt-aq0_easy_early_1.0s.mp4", "audio_path": "audios/98T0aXt-aq0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "K1ZwAX4xO1w_medium_delay_0.5s", "ytid": "K1ZwAX4xO1w", "label": "people eating apple", "difficulty": "medium", "video_path": "videos/K1ZwAX4xO1w_medium_delay_0.5s.mp4", "audio_path": "audios/K1ZwAX4xO1w_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "2GGNgvdRcAs_easy_delay_1.0s", "ytid": "2GGNgvdRcAs", "label": "sliding door", "difficulty": "easy", "video_path": "videos/2GGNgvdRcAs_easy_delay_1.0s.mp4", "audio_path": "audios/2GGNgvdRcAs_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "7-Ly3ICovLE_medium_early_0.5s", "ytid": "7-Ly3ICovLE", "label": "people shuffling", "difficulty": "medium", "video_path": "videos/7-Ly3ICovLE_medium_early_0.5s.mp4", "audio_path": "audios/7-Ly3ICovLE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Vb5-6-BQzlI_easy_delay_1.0s", "ytid": "Vb5-6-BQzlI", "label": "elephant trumpeting", "difficulty": "easy", "video_path": "videos/Vb5-6-BQzlI_easy_delay_1.0s.mp4", "audio_path": "audios/Vb5-6-BQzlI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "3FHOJZpzHIU_very_easy_early_2.0s", "ytid": "3FHOJZpzHIU", "label": "mouse clicking", "difficulty": "very_easy", "video_path": "videos/3FHOJZpzHIU_very_easy_early_2.0s.mp4", "audio_path": "audios/3FHOJZpzHIU_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "T0IwubU2ZN8_synced", "ytid": "T0IwubU2ZN8", "label": "cutting hair with electric trimmers", "difficulty": "synced", "video_path": "videos/T0IwubU2ZN8_synced.mp4", "audio_path": "audios/T0IwubU2ZN8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "TB3VhNczX88_hard_early_0.2s", "ytid": "TB3VhNczX88", "label": "people coughing", "difficulty": "hard", "video_path": "videos/TB3VhNczX88_hard_early_0.2s.mp4", "audio_path": "audios/TB3VhNczX88_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "5bU5bCN2y54_easy_early_1.0s", "ytid": "5bU5bCN2y54", "label": "cell phone buzzing", "difficulty": "easy", "video_path": "videos/5bU5bCN2y54_easy_early_1.0s.mp4", "audio_path": "audios/5bU5bCN2y54_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "9Y1bZa7Arj8_easy_early_1.0s", "ytid": "9Y1bZa7Arj8", "label": "bowling impact", "difficulty": "easy", "video_path": "videos/9Y1bZa7Arj8_easy_early_1.0s.mp4", "audio_path": "audios/9Y1bZa7Arj8_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "dZEigzNRtB0_synced", "ytid": "dZEigzNRtB0", "label": "frog croaking", "difficulty": "synced", "video_path": "videos/dZEigzNRtB0_synced.mp4", "audio_path": "audios/dZEigzNRtB0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "s0yM8kiMZLw_hard_delay_0.2s", "ytid": "s0yM8kiMZLw", "label": "mouse pattering", "difficulty": "hard", "video_path": "videos/s0yM8kiMZLw_hard_delay_0.2s.mp4", "audio_path": "audios/s0yM8kiMZLw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "7-COxzRtOEU_hard_delay_0.2s", "ytid": "7-COxzRtOEU", "label": "toilet flushing", "difficulty": "hard", "video_path": "videos/7-COxzRtOEU_hard_delay_0.2s.mp4", "audio_path": "audios/7-COxzRtOEU_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "h3cFTbRIzdY_medium_early_0.5s", "ytid": "h3cFTbRIzdY", "label": "hammering nails", "difficulty": "medium", "video_path": "videos/h3cFTbRIzdY_medium_early_0.5s.mp4", "audio_path": "audios/h3cFTbRIzdY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "apZT-WEJ--A_easy_delay_1.0s", "ytid": "apZT-WEJ--A", "label": "people slurping", "difficulty": "easy", "video_path": "videos/apZT-WEJ--A_easy_delay_1.0s.mp4", "audio_path": "audios/apZT-WEJ--A_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "nB7FX1TBv34_very_easy_early_2.0s", "ytid": "nB7FX1TBv34", "label": "playing french horn", "difficulty": "very_easy", "video_path": "videos/nB7FX1TBv34_very_easy_early_2.0s.mp4", "audio_path": "audios/nB7FX1TBv34_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "R1dfaoCfy88_easy_early_1.0s", "ytid": "R1dfaoCfy88", "label": "playing trombone", "difficulty": "easy", "video_path": "videos/R1dfaoCfy88_easy_early_1.0s.mp4", "audio_path": "audios/R1dfaoCfy88_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "DsAp3b1poeA_very_easy_delay_2.0s", "ytid": "DsAp3b1poeA", "label": "duck quacking", "difficulty": "very_easy", "video_path": "videos/DsAp3b1poeA_very_easy_delay_2.0s.mp4", "audio_path": "audios/DsAp3b1poeA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "B00nfVc4FPI_synced", "ytid": "B00nfVc4FPI", "label": "people clapping", "difficulty": "synced", "video_path": "videos/B00nfVc4FPI_synced.mp4", "audio_path": "audios/B00nfVc4FPI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ACWNRYsyMGk_synced", "ytid": "ACWNRYsyMGk", "label": "people finger snapping", "difficulty": "synced", "video_path": "videos/ACWNRYsyMGk_synced.mp4", "audio_path": "audios/ACWNRYsyMGk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Jcxg_QuHyYE_synced", "ytid": "Jcxg_QuHyYE", "label": "typing on typewriter", "difficulty": "synced", "video_path": "videos/Jcxg_QuHyYE_synced.mp4", "audio_path": "audios/Jcxg_QuHyYE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "a8cRcNvRJgg_very_easy_delay_2.0s", "ytid": "a8cRcNvRJgg", "label": "people nose blowing", "difficulty": "very_easy", "video_path": "videos/a8cRcNvRJgg_very_easy_delay_2.0s.mp4", "audio_path": "audios/a8cRcNvRJgg_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "n-tBbgUkFxo_very_easy_delay_2.0s", "ytid": "n-tBbgUkFxo", "label": "woodpecker pecking tree", "difficulty": "very_easy", "video_path": "videos/n-tBbgUkFxo_very_easy_delay_2.0s.mp4", "audio_path": "audios/n-tBbgUkFxo_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "yUo3x9A--fI_synced", "ytid": "yUo3x9A--fI", "label": "people nose blowing", "difficulty": "synced", "video_path": "videos/yUo3x9A--fI_synced.mp4", "audio_path": "audios/yUo3x9A--fI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "8M8mpBuhbOY_medium_early_0.5s", "ytid": "8M8mpBuhbOY", "label": "cattle, bovinae cowbell", "difficulty": "medium", "video_path": "videos/8M8mpBuhbOY_medium_early_0.5s.mp4", "audio_path": "audios/8M8mpBuhbOY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "oIgPIGUQ8yY_synced", "ytid": "oIgPIGUQ8yY", "label": "playing trombone", "difficulty": "synced", "video_path": "videos/oIgPIGUQ8yY_synced.mp4", "audio_path": "audios/oIgPIGUQ8yY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "USlCCt8En7A_synced", "ytid": "USlCCt8En7A", "label": "people belly laughing", "difficulty": "synced", "video_path": "videos/USlCCt8En7A_synced.mp4", "audio_path": "audios/USlCCt8En7A_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "U595LzVDCAY_synced", "ytid": "U595LzVDCAY", "label": "baltimore oriole calling", "difficulty": "synced", "video_path": "videos/U595LzVDCAY_synced.mp4", "audio_path": "audios/U595LzVDCAY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_yWsqs9FOnU_medium_delay_0.5s", "ytid": "_yWsqs9FOnU", "label": "tapping guitar", "difficulty": "medium", "video_path": "videos/_yWsqs9FOnU_medium_delay_0.5s.mp4", "audio_path": "audios/_yWsqs9FOnU_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "I2S72eajLzw_synced", "ytid": "I2S72eajLzw", "label": "playing hammond organ", "difficulty": "synced", "video_path": "videos/I2S72eajLzw_synced.mp4", "audio_path": "audios/I2S72eajLzw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IYiHhVWrh0w_easy_delay_1.0s", "ytid": "IYiHhVWrh0w", "label": "tapping guitar", "difficulty": "easy", "video_path": "videos/IYiHhVWrh0w_easy_delay_1.0s.mp4", "audio_path": "audios/IYiHhVWrh0w_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "GCDWVj9BjU8_very_easy_early_2.0s", "ytid": "GCDWVj9BjU8", "label": "lions roaring", "difficulty": "very_easy", "video_path": "videos/GCDWVj9BjU8_very_easy_early_2.0s.mp4", "audio_path": "audios/GCDWVj9BjU8_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "SObG51xihGc_very_easy_early_2.0s", "ytid": "SObG51xihGc", "label": "people running", "difficulty": "very_easy", "video_path": "videos/SObG51xihGc_very_easy_early_2.0s.mp4", "audio_path": "audios/SObG51xihGc_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "4BFOgNwhpkQ_easy_early_1.0s", "ytid": "4BFOgNwhpkQ", "label": "eagle screaming", "difficulty": "easy", "video_path": "videos/4BFOgNwhpkQ_easy_early_1.0s.mp4", "audio_path": "audios/4BFOgNwhpkQ_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "a59ivTlYoNk_easy_early_1.0s", "ytid": "a59ivTlYoNk", "label": "people screaming", "difficulty": "easy", "video_path": "videos/a59ivTlYoNk_easy_early_1.0s.mp4", "audio_path": "audios/a59ivTlYoNk_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "utg0tK7cDbE_hard_delay_0.2s", "ytid": "utg0tK7cDbE", "label": "train horning", "difficulty": "hard", "video_path": "videos/utg0tK7cDbE_hard_delay_0.2s.mp4", "audio_path": "audios/utg0tK7cDbE_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "DQ1-Jj3kEP0_synced", "ytid": "DQ1-Jj3kEP0", "label": "hammering nails", "difficulty": "synced", "video_path": "videos/DQ1-Jj3kEP0_synced.mp4", "audio_path": "audios/DQ1-Jj3kEP0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "T7SjVkqAn8U_easy_early_1.0s", "ytid": "T7SjVkqAn8U", "label": "striking bowling", "difficulty": "easy", "video_path": "videos/T7SjVkqAn8U_easy_early_1.0s.mp4", "audio_path": "audios/T7SjVkqAn8U_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "k3uGdspoVtg_very_easy_early_2.0s", "ytid": "k3uGdspoVtg", "label": "popping popcorn", "difficulty": "very_easy", "video_path": "videos/k3uGdspoVtg_very_easy_early_2.0s.mp4", "audio_path": "audios/k3uGdspoVtg_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "bU2DcKTehgo_hard_early_0.2s", "ytid": "bU2DcKTehgo", "label": "skateboarding", "difficulty": "hard", "video_path": "videos/bU2DcKTehgo_hard_early_0.2s.mp4", "audio_path": "audios/bU2DcKTehgo_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "DJew-iu_Wjs_easy_early_1.0s", "ytid": "DJew-iu_Wjs", "label": "cat growling", "difficulty": "easy", "video_path": "videos/DJew-iu_Wjs_easy_early_1.0s.mp4", "audio_path": "audios/DJew-iu_Wjs_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "Ws1stvQ4JZg_medium_delay_0.5s", "ytid": "Ws1stvQ4JZg", "label": "people slurping", "difficulty": "medium", "video_path": "videos/Ws1stvQ4JZg_medium_delay_0.5s.mp4", "audio_path": "audios/Ws1stvQ4JZg_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "vX779FBlyfk_synced", "ytid": "vX779FBlyfk", "label": "otter growling", "difficulty": "synced", "video_path": "videos/vX779FBlyfk_synced.mp4", "audio_path": "audios/vX779FBlyfk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "UoSID1KzWuI_medium_delay_0.5s", "ytid": "UoSID1KzWuI", "label": "playing acoustic guitar", "difficulty": "medium", "video_path": "videos/UoSID1KzWuI_medium_delay_0.5s.mp4", "audio_path": "audios/UoSID1KzWuI_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "qfClIKHj7wc_synced", "ytid": "qfClIKHj7wc", "label": "cat meowing", "difficulty": "synced", "video_path": "videos/qfClIKHj7wc_synced.mp4", "audio_path": "audios/qfClIKHj7wc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "o8_9STVfnvI_hard_early_0.2s", "ytid": "o8_9STVfnvI", "label": "horse clip-clop", "difficulty": "hard", "video_path": "videos/o8_9STVfnvI_hard_early_0.2s.mp4", "audio_path": "audios/o8_9STVfnvI_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "_bBUW5C5yW4_medium_early_0.5s", "ytid": "_bBUW5C5yW4", "label": "elephant trumpeting", "difficulty": "medium", "video_path": "videos/_bBUW5C5yW4_medium_early_0.5s.mp4", "audio_path": "audios/_bBUW5C5yW4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "2ro_sQ7_vUM_synced", "ytid": "2ro_sQ7_vUM", "label": "cat hissing", "difficulty": "synced", "video_path": "videos/2ro_sQ7_vUM_synced.mp4", "audio_path": "audios/2ro_sQ7_vUM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "d-1th_S4J0U_hard_delay_0.2s", "ytid": "d-1th_S4J0U", "label": "people belly laughing", "difficulty": "hard", "video_path": "videos/d-1th_S4J0U_hard_delay_0.2s.mp4", "audio_path": "audios/d-1th_S4J0U_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "0sT6vnChbrc_synced", "ytid": "0sT6vnChbrc", "label": "cat growling", "difficulty": "synced", "video_path": "videos/0sT6vnChbrc_synced.mp4", "audio_path": "audios/0sT6vnChbrc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "qMMhRUyckDE_easy_early_1.0s", "ytid": "qMMhRUyckDE", "label": "cattle, bovinae cowbell", "difficulty": "easy", "video_path": "videos/qMMhRUyckDE_easy_early_1.0s.mp4", "audio_path": "audios/qMMhRUyckDE_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "ktis2aZfphM_hard_delay_0.2s", "ytid": "ktis2aZfphM", "label": "playing cello", "difficulty": "hard", "video_path": "videos/ktis2aZfphM_hard_delay_0.2s.mp4", "audio_path": "audios/ktis2aZfphM_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "8BQgOfXaBa4_hard_delay_0.2s", "ytid": "8BQgOfXaBa4", "label": "snake rattling", "difficulty": "hard", "video_path": "videos/8BQgOfXaBa4_hard_delay_0.2s.mp4", "audio_path": "audios/8BQgOfXaBa4_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "SmuyUnEZaJw_hard_early_0.2s", "ytid": "SmuyUnEZaJw", "label": "crow cawing", "difficulty": "hard", "video_path": "videos/SmuyUnEZaJw_hard_early_0.2s.mp4", "audio_path": "audios/SmuyUnEZaJw_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "w8u3udq84LY_synced", "ytid": "w8u3udq84LY", "label": "swimming", "difficulty": "synced", "video_path": "videos/w8u3udq84LY_synced.mp4", "audio_path": "audios/w8u3udq84LY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "cmB8l4mQ1XQ_easy_delay_1.0s", "ytid": "cmB8l4mQ1XQ", "label": "playing accordion", "difficulty": "easy", "video_path": "videos/cmB8l4mQ1XQ_easy_delay_1.0s.mp4", "audio_path": "audios/cmB8l4mQ1XQ_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "JiBAkAwK0GM_hard_delay_0.2s", "ytid": "JiBAkAwK0GM", "label": "people shuffling", "difficulty": "hard", "video_path": "videos/JiBAkAwK0GM_hard_delay_0.2s.mp4", "audio_path": "audios/JiBAkAwK0GM_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Ry5c8frvq1g_synced", "ytid": "Ry5c8frvq1g", "label": "using sewing machines", "difficulty": "synced", "video_path": "videos/Ry5c8frvq1g_synced.mp4", "audio_path": "audios/Ry5c8frvq1g_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "8TNLqJ0dJDA_medium_delay_0.5s", "ytid": "8TNLqJ0dJDA", "label": "skiing", "difficulty": "medium", "video_path": "videos/8TNLqJ0dJDA_medium_delay_0.5s.mp4", "audio_path": "audios/8TNLqJ0dJDA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "bmKtI808DsU_synced", "ytid": "bmKtI808DsU", "label": "lions growling", "difficulty": "synced", "video_path": "videos/bmKtI808DsU_synced.mp4", "audio_path": "audios/bmKtI808DsU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DUlxiX4ri1Q_very_easy_delay_2.0s", "ytid": "DUlxiX4ri1Q", "label": "alarm clock ringing", "difficulty": "very_easy", "video_path": "videos/DUlxiX4ri1Q_very_easy_delay_2.0s.mp4", "audio_path": "audios/DUlxiX4ri1Q_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "3qO4P2X-oHU_hard_early_0.2s", "ytid": "3qO4P2X-oHU", "label": "cheetah chirrup", "difficulty": "hard", "video_path": "videos/3qO4P2X-oHU_hard_early_0.2s.mp4", "audio_path": "audios/3qO4P2X-oHU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "n6lloBIIZ-k_medium_early_0.5s", "ytid": "n6lloBIIZ-k", "label": "female speech, woman speaking", "difficulty": "medium", "video_path": "videos/n6lloBIIZ-k_medium_early_0.5s.mp4", "audio_path": "audios/n6lloBIIZ-k_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "SpRqgH543_Q_very_easy_delay_2.0s", "ytid": "SpRqgH543_Q", "label": "tractor digging", "difficulty": "very_easy", "video_path": "videos/SpRqgH543_Q_very_easy_delay_2.0s.mp4", "audio_path": "audios/SpRqgH543_Q_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "pqHot_n_kB8_very_easy_early_2.0s", "ytid": "pqHot_n_kB8", "label": "cattle, bovinae cowbell", "difficulty": "very_easy", "video_path": "videos/pqHot_n_kB8_very_easy_early_2.0s.mp4", "audio_path": "audios/pqHot_n_kB8_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "0OyVe-lZS64_synced", "ytid": "0OyVe-lZS64", "label": "alarm clock ringing", "difficulty": "synced", "video_path": "videos/0OyVe-lZS64_synced.mp4", "audio_path": "audios/0OyVe-lZS64_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "3oYSlw6l0XA_very_easy_delay_2.0s", "ytid": "3oYSlw6l0XA", "label": "typing on computer keyboard", "difficulty": "very_easy", "video_path": "videos/3oYSlw6l0XA_very_easy_delay_2.0s.mp4", "audio_path": "audios/3oYSlw6l0XA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "GXLeUXSVFYU_medium_delay_0.5s", "ytid": "GXLeUXSVFYU", "label": "playing banjo", "difficulty": "medium", "video_path": "videos/GXLeUXSVFYU_medium_delay_0.5s.mp4", "audio_path": "audios/GXLeUXSVFYU_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "UBg665RgDeQ_easy_delay_1.0s", "ytid": "UBg665RgDeQ", "label": "people belly laughing", "difficulty": "easy", "video_path": "videos/UBg665RgDeQ_easy_delay_1.0s.mp4", "audio_path": "audios/UBg665RgDeQ_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "aHAgeOx1cBM_hard_delay_0.2s", "ytid": "aHAgeOx1cBM", "label": "hair dryer drying", "difficulty": "hard", "video_path": "videos/aHAgeOx1cBM_hard_delay_0.2s.mp4", "audio_path": "audios/aHAgeOx1cBM_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "XryEq7dg_fY_easy_delay_1.0s", "ytid": "XryEq7dg_fY", "label": "train whistling", "difficulty": "easy", "video_path": "videos/XryEq7dg_fY_easy_delay_1.0s.mp4", "audio_path": "audios/XryEq7dg_fY_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "EB5rkiiHFw8_easy_early_1.0s", "ytid": "EB5rkiiHFw8", "label": "hair dryer drying", "difficulty": "easy", "video_path": "videos/EB5rkiiHFw8_easy_early_1.0s.mp4", "audio_path": "audios/EB5rkiiHFw8_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "EPJp93NxFGM_hard_early_0.2s", "ytid": "EPJp93NxFGM", "label": "swimming", "difficulty": "hard", "video_path": "videos/EPJp93NxFGM_hard_early_0.2s.mp4", "audio_path": "audios/EPJp93NxFGM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "6Y3YoMGHufc_easy_early_1.0s", "ytid": "6Y3YoMGHufc", "label": "typing on computer keyboard", "difficulty": "easy", "video_path": "videos/6Y3YoMGHufc_easy_early_1.0s.mp4", "audio_path": "audios/6Y3YoMGHufc_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "98xglJB2PQI_very_easy_delay_2.0s", "ytid": "98xglJB2PQI", "label": "forging swords", "difficulty": "very_easy", "video_path": "videos/98xglJB2PQI_very_easy_delay_2.0s.mp4", "audio_path": "audios/98xglJB2PQI_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "AhcY8QVSLtM_easy_delay_1.0s", "ytid": "AhcY8QVSLtM", "label": "chainsawing trees", "difficulty": "easy", "video_path": "videos/AhcY8QVSLtM_easy_delay_1.0s.mp4", "audio_path": "audios/AhcY8QVSLtM_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "aa09xLmz7sY_hard_delay_0.2s", "ytid": "aa09xLmz7sY", "label": "cat growling", "difficulty": "hard", "video_path": "videos/aa09xLmz7sY_hard_delay_0.2s.mp4", "audio_path": "audios/aa09xLmz7sY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "7Un6ZHba2Wk_hard_delay_0.2s", "ytid": "7Un6ZHba2Wk", "label": "people humming", "difficulty": "hard", "video_path": "videos/7Un6ZHba2Wk_hard_delay_0.2s.mp4", "audio_path": "audios/7Un6ZHba2Wk_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "6LgN_ZHxZr8_hard_delay_0.2s", "ytid": "6LgN_ZHxZr8", "label": "penguins braying", "difficulty": "hard", "video_path": "videos/6LgN_ZHxZr8_hard_delay_0.2s.mp4", "audio_path": "audios/6LgN_ZHxZr8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "2lM3im4QeIg_medium_early_0.5s", "ytid": "2lM3im4QeIg", "label": "people clapping", "difficulty": "medium", "video_path": "videos/2lM3im4QeIg_medium_early_0.5s.mp4", "audio_path": "audios/2lM3im4QeIg_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "g_p6sqfaXHM_synced", "ytid": "g_p6sqfaXHM", "label": "bird chirping, tweeting", "difficulty": "synced", "video_path": "videos/g_p6sqfaXHM_synced.mp4", "audio_path": "audios/g_p6sqfaXHM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "EQHrQIaQNv8_hard_early_0.2s", "ytid": "EQHrQIaQNv8", "label": "playing steel guitar, slide guitar", "difficulty": "hard", "video_path": "videos/EQHrQIaQNv8_hard_early_0.2s.mp4", "audio_path": "audios/EQHrQIaQNv8_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Q1n6LAxY7uY_synced", "ytid": "Q1n6LAxY7uY", "label": "lions growling", "difficulty": "synced", "video_path": "videos/Q1n6LAxY7uY_synced.mp4", "audio_path": "audios/Q1n6LAxY7uY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Vb5-6-BQzlI_synced", "ytid": "Vb5-6-BQzlI", "label": "elephant trumpeting", "difficulty": "synced", "video_path": "videos/Vb5-6-BQzlI_synced.mp4", "audio_path": "audios/Vb5-6-BQzlI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "rLDm254jtZA_very_easy_delay_2.0s", "ytid": "rLDm254jtZA", "label": "playing tennis", "difficulty": "very_easy", "video_path": "videos/rLDm254jtZA_very_easy_delay_2.0s.mp4", "audio_path": "audios/rLDm254jtZA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "9KxwnbkRskU_hard_early_0.2s", "ytid": "9KxwnbkRskU", "label": "opening or closing car electric windows", "difficulty": "hard", "video_path": "videos/9KxwnbkRskU_hard_early_0.2s.mp4", "audio_path": "audios/9KxwnbkRskU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "574LKyN1wjo_very_easy_early_2.0s", "ytid": "574LKyN1wjo", "label": "opening or closing car doors", "difficulty": "very_easy", "video_path": "videos/574LKyN1wjo_very_easy_early_2.0s.mp4", "audio_path": "audios/574LKyN1wjo_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "iAK8xAOUob8_easy_early_1.0s", "ytid": "iAK8xAOUob8", "label": "playing snare drum", "difficulty": "easy", "video_path": "videos/iAK8xAOUob8_easy_early_1.0s.mp4", "audio_path": "audios/iAK8xAOUob8_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "B_ZxmAiGJFQ_easy_delay_1.0s", "ytid": "B_ZxmAiGJFQ", "label": "female singing", "difficulty": "easy", "video_path": "videos/B_ZxmAiGJFQ_easy_delay_1.0s.mp4", "audio_path": "audios/B_ZxmAiGJFQ_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "UZsUsESxEp4_medium_delay_0.5s", "ytid": "UZsUsESxEp4", "label": "bee, wasp, etc. buzzing", "difficulty": "medium", "video_path": "videos/UZsUsESxEp4_medium_delay_0.5s.mp4", "audio_path": "audios/UZsUsESxEp4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "neDB4I93EZI_medium_early_0.5s", "ytid": "neDB4I93EZI", "label": "female speech, woman speaking", "difficulty": "medium", "video_path": "videos/neDB4I93EZI_medium_early_0.5s.mp4", "audio_path": "audios/neDB4I93EZI_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "2uYTNgvxVwk_medium_delay_0.5s", "ytid": "2uYTNgvxVwk", "label": "people humming", "difficulty": "medium", "video_path": "videos/2uYTNgvxVwk_medium_delay_0.5s.mp4", "audio_path": "audios/2uYTNgvxVwk_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "9zW-E0XdWdw_synced", "ytid": "9zW-E0XdWdw", "label": "female singing", "difficulty": "synced", "video_path": "videos/9zW-E0XdWdw_synced.mp4", "audio_path": "audios/9zW-E0XdWdw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "xMCPVIiBrQo_hard_early_0.2s", "ytid": "xMCPVIiBrQo", "label": "swimming", "difficulty": "hard", "video_path": "videos/xMCPVIiBrQo_hard_early_0.2s.mp4", "audio_path": "audios/xMCPVIiBrQo_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "_-2TnOBpZqw_synced", "ytid": "_-2TnOBpZqw", "label": "opening or closing car electric windows", "difficulty": "synced", "video_path": "videos/_-2TnOBpZqw_synced.mp4", "audio_path": "audios/_-2TnOBpZqw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "vJ29SrUu6n4_synced", "ytid": "vJ29SrUu6n4", "label": "lions roaring", "difficulty": "synced", "video_path": "videos/vJ29SrUu6n4_synced.mp4", "audio_path": "audios/vJ29SrUu6n4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "WZ2ubteeq-A_synced", "ytid": "WZ2ubteeq-A", "label": "skiing", "difficulty": "synced", "video_path": "videos/WZ2ubteeq-A_synced.mp4", "audio_path": "audios/WZ2ubteeq-A_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "6qe-RzVvfyU_synced", "ytid": "6qe-RzVvfyU", "label": "hair dryer drying", "difficulty": "synced", "video_path": "videos/6qe-RzVvfyU_synced.mp4", "audio_path": "audios/6qe-RzVvfyU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "5tM4bPM6E_w_synced", "ytid": "5tM4bPM6E_w", "label": "cat purring", "difficulty": "synced", "video_path": "videos/5tM4bPM6E_w_synced.mp4", "audio_path": "audios/5tM4bPM6E_w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "1yKGjTOk7NY_medium_early_0.5s", "ytid": "1yKGjTOk7NY", "label": "child singing", "difficulty": "medium", "video_path": "videos/1yKGjTOk7NY_medium_early_0.5s.mp4", "audio_path": "audios/1yKGjTOk7NY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "9WtDINM2mNc_hard_delay_0.2s", "ytid": "9WtDINM2mNc", "label": "car engine idling", "difficulty": "hard", "video_path": "videos/9WtDINM2mNc_hard_delay_0.2s.mp4", "audio_path": "audios/9WtDINM2mNc_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "jvRo7wsgQF4_very_easy_delay_2.0s", "ytid": "jvRo7wsgQF4", "label": "playing snare drum", "difficulty": "very_easy", "video_path": "videos/jvRo7wsgQF4_very_easy_delay_2.0s.mp4", "audio_path": "audios/jvRo7wsgQF4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "C7KSF6CW6EM_synced", "ytid": "C7KSF6CW6EM", "label": "tractor digging", "difficulty": "synced", "video_path": "videos/C7KSF6CW6EM_synced.mp4", "audio_path": "audios/C7KSF6CW6EM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4eBNP-EPpgk_very_easy_early_2.0s", "ytid": "4eBNP-EPpgk", "label": "people eating apple", "difficulty": "very_easy", "video_path": "videos/4eBNP-EPpgk_very_easy_early_2.0s.mp4", "audio_path": "audios/4eBNP-EPpgk_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "oeNMiCqg9JA_synced", "ytid": "oeNMiCqg9JA", "label": "ripping paper", "difficulty": "synced", "video_path": "videos/oeNMiCqg9JA_synced.mp4", "audio_path": "audios/oeNMiCqg9JA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "FLb3rJLGH9o_synced", "ytid": "FLb3rJLGH9o", "label": "crow cawing", "difficulty": "synced", "video_path": "videos/FLb3rJLGH9o_synced.mp4", "audio_path": "audios/FLb3rJLGH9o_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DkhdvvtvwTE_very_easy_delay_2.0s", "ytid": "DkhdvvtvwTE", "label": "owl hooting", "difficulty": "very_easy", "video_path": "videos/DkhdvvtvwTE_very_easy_delay_2.0s.mp4", "audio_path": "audios/DkhdvvtvwTE_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "kaz5auB2okE_synced", "ytid": "kaz5auB2okE", "label": "people gargling", "difficulty": "synced", "video_path": "videos/kaz5auB2okE_synced.mp4", "audio_path": "audios/kaz5auB2okE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "cEjYmO5-dLk_easy_early_1.0s", "ytid": "cEjYmO5-dLk", "label": "playing cello", "difficulty": "easy", "video_path": "videos/cEjYmO5-dLk_easy_early_1.0s.mp4", "audio_path": "audios/cEjYmO5-dLk_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "VQ3h0ZA3FQ0_very_easy_early_2.0s", "ytid": "VQ3h0ZA3FQ0", "label": "vehicle horn, car horn, honking", "difficulty": "very_easy", "video_path": "videos/VQ3h0ZA3FQ0_very_easy_early_2.0s.mp4", "audio_path": "audios/VQ3h0ZA3FQ0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "20Nlj7Cz4E0_medium_early_0.5s", "ytid": "20Nlj7Cz4E0", "label": "male singing", "difficulty": "medium", "video_path": "videos/20Nlj7Cz4E0_medium_early_0.5s.mp4", "audio_path": "audios/20Nlj7Cz4E0_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "an8sNYncBao_synced", "ytid": "an8sNYncBao", "label": "people babbling", "difficulty": "synced", "video_path": "videos/an8sNYncBao_synced.mp4", "audio_path": "audios/an8sNYncBao_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Cb2k9JwDkDQ_medium_delay_0.5s", "ytid": "Cb2k9JwDkDQ", "label": "goose honking", "difficulty": "medium", "video_path": "videos/Cb2k9JwDkDQ_medium_delay_0.5s.mp4", "audio_path": "audios/Cb2k9JwDkDQ_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "I0jA3pAj5VI_very_easy_delay_2.0s", "ytid": "I0jA3pAj5VI", "label": "plastic bottle crushing", "difficulty": "very_easy", "video_path": "videos/I0jA3pAj5VI_very_easy_delay_2.0s.mp4", "audio_path": "audios/I0jA3pAj5VI_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "FLuiWytkGd4_synced", "ytid": "FLuiWytkGd4", "label": "snake hissing", "difficulty": "synced", "video_path": "videos/FLuiWytkGd4_synced.mp4", "audio_path": "audios/FLuiWytkGd4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "hKcSZfv9gms_medium_early_0.5s", "ytid": "hKcSZfv9gms", "label": "playing trumpet", "difficulty": "medium", "video_path": "videos/hKcSZfv9gms_medium_early_0.5s.mp4", "audio_path": "audios/hKcSZfv9gms_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "0yxJzCQW5zI_synced", "ytid": "0yxJzCQW5zI", "label": "people whispering", "difficulty": "synced", "video_path": "videos/0yxJzCQW5zI_synced.mp4", "audio_path": "audios/0yxJzCQW5zI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "2G4lyzAZ1vk_synced", "ytid": "2G4lyzAZ1vk", "label": "female singing", "difficulty": "synced", "video_path": "videos/2G4lyzAZ1vk_synced.mp4", "audio_path": "audios/2G4lyzAZ1vk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4zEOlAXBQ6g_hard_delay_0.2s", "ytid": "4zEOlAXBQ6g", "label": "bowling impact", "difficulty": "hard", "video_path": "videos/4zEOlAXBQ6g_hard_delay_0.2s.mp4", "audio_path": "audios/4zEOlAXBQ6g_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "iz-Jb1f_7MM_synced", "ytid": "iz-Jb1f_7MM", "label": "chipmunk chirping", "difficulty": "synced", "video_path": "videos/iz-Jb1f_7MM_synced.mp4", "audio_path": "audios/iz-Jb1f_7MM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "QAgy9r331v0_hard_early_0.2s", "ytid": "QAgy9r331v0", "label": "cat caterwauling", "difficulty": "hard", "video_path": "videos/QAgy9r331v0_hard_early_0.2s.mp4", "audio_path": "audios/QAgy9r331v0_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "As1qH-6EF4I_very_easy_early_2.0s", "ytid": "As1qH-6EF4I", "label": "people sneezing", "difficulty": "very_easy", "video_path": "videos/As1qH-6EF4I_very_easy_early_2.0s.mp4", "audio_path": "audios/As1qH-6EF4I_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "WeAejlzuFMQ_medium_early_0.5s", "ytid": "WeAejlzuFMQ", "label": "playing electronic organ", "difficulty": "medium", "video_path": "videos/WeAejlzuFMQ_medium_early_0.5s.mp4", "audio_path": "audios/WeAejlzuFMQ_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "azBQiZ6wCWM_very_easy_delay_2.0s", "ytid": "azBQiZ6wCWM", "label": "female speech, woman speaking", "difficulty": "very_easy", "video_path": "videos/azBQiZ6wCWM_very_easy_delay_2.0s.mp4", "audio_path": "audios/azBQiZ6wCWM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "1pMMz2vm6JE_synced", "ytid": "1pMMz2vm6JE", "label": "running electric fan", "difficulty": "synced", "video_path": "videos/1pMMz2vm6JE_synced.mp4", "audio_path": "audios/1pMMz2vm6JE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "hizN7823a6c_easy_delay_1.0s", "ytid": "hizN7823a6c", "label": "typing on typewriter", "difficulty": "easy", "video_path": "videos/hizN7823a6c_easy_delay_1.0s.mp4", "audio_path": "audios/hizN7823a6c_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "dgpEiV4huf4_synced", "ytid": "dgpEiV4huf4", "label": "striking bowling", "difficulty": "synced", "video_path": "videos/dgpEiV4huf4_synced.mp4", "audio_path": "audios/dgpEiV4huf4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "nUp8SPAWYFo_synced", "ytid": "nUp8SPAWYFo", "label": "bird squawking", "difficulty": "synced", "video_path": "videos/nUp8SPAWYFo_synced.mp4", "audio_path": "audios/nUp8SPAWYFo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "AqjB8DGt85U_synced", "ytid": "AqjB8DGt85U", "label": "cat caterwauling", "difficulty": "synced", "video_path": "videos/AqjB8DGt85U_synced.mp4", "audio_path": "audios/AqjB8DGt85U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BhI1wTFc6KU_synced", "ytid": "BhI1wTFc6KU", "label": "door slamming", "difficulty": "synced", "video_path": "videos/BhI1wTFc6KU_synced.mp4", "audio_path": "audios/BhI1wTFc6KU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "tk1WqHXdPuY_synced", "ytid": "tk1WqHXdPuY", "label": "train whistling", "difficulty": "synced", "video_path": "videos/tk1WqHXdPuY_synced.mp4", "audio_path": "audios/tk1WqHXdPuY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "oVd-PG3vmQo_very_easy_early_2.0s", "ytid": "oVd-PG3vmQo", "label": "car passing by", "difficulty": "very_easy", "video_path": "videos/oVd-PG3vmQo_very_easy_early_2.0s.mp4", "audio_path": "audios/oVd-PG3vmQo_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "9EL_wYpAj6I_synced", "ytid": "9EL_wYpAj6I", "label": "francolin calling", "difficulty": "synced", "video_path": "videos/9EL_wYpAj6I_synced.mp4", "audio_path": "audios/9EL_wYpAj6I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "j32gZWkBHUw_synced", "ytid": "j32gZWkBHUw", "label": "playing cello", "difficulty": "synced", "video_path": "videos/j32gZWkBHUw_synced.mp4", "audio_path": "audios/j32gZWkBHUw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "7NyvysSGxhU_easy_delay_1.0s", "ytid": "7NyvysSGxhU", "label": "child singing", "difficulty": "easy", "video_path": "videos/7NyvysSGxhU_easy_delay_1.0s.mp4", "audio_path": "audios/7NyvysSGxhU_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "L2SI789JKPQ_very_easy_delay_2.0s", "ytid": "L2SI789JKPQ", "label": "train horning", "difficulty": "very_easy", "video_path": "videos/L2SI789JKPQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/L2SI789JKPQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "JhU9GLQkSHs_medium_delay_0.5s", "ytid": "JhU9GLQkSHs", "label": "chicken clucking", "difficulty": "medium", "video_path": "videos/JhU9GLQkSHs_medium_delay_0.5s.mp4", "audio_path": "audios/JhU9GLQkSHs_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "k211h3tMeGQ_synced", "ytid": "k211h3tMeGQ", "label": "cat caterwauling", "difficulty": "synced", "video_path": "videos/k211h3tMeGQ_synced.mp4", "audio_path": "audios/k211h3tMeGQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "C_GSeZOpoRo_very_easy_delay_2.0s", "ytid": "C_GSeZOpoRo", "label": "using sewing machines", "difficulty": "very_easy", "video_path": "videos/C_GSeZOpoRo_very_easy_delay_2.0s.mp4", "audio_path": "audios/C_GSeZOpoRo_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "UWizNEHrzCY_very_easy_early_2.0s", "ytid": "UWizNEHrzCY", "label": "dog barking", "difficulty": "very_easy", "video_path": "videos/UWizNEHrzCY_very_easy_early_2.0s.mp4", "audio_path": "audios/UWizNEHrzCY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "B2L6sS4DsMY_easy_early_1.0s", "ytid": "B2L6sS4DsMY", "label": "playing harmonica", "difficulty": "easy", "video_path": "videos/B2L6sS4DsMY_easy_early_1.0s.mp4", "audio_path": "audios/B2L6sS4DsMY_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "Uq-owMVP9qI_synced", "ytid": "Uq-owMVP9qI", "label": "people whispering", "difficulty": "synced", "video_path": "videos/Uq-owMVP9qI_synced.mp4", "audio_path": "audios/Uq-owMVP9qI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dxVMVOPXRUQ_easy_early_1.0s", "ytid": "dxVMVOPXRUQ", "label": "playing oboe", "difficulty": "easy", "video_path": "videos/dxVMVOPXRUQ_easy_early_1.0s.mp4", "audio_path": "audios/dxVMVOPXRUQ_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "WDox76ZHu40_medium_delay_0.5s", "ytid": "WDox76ZHu40", "label": "cat growling", "difficulty": "medium", "video_path": "videos/WDox76ZHu40_medium_delay_0.5s.mp4", "audio_path": "audios/WDox76ZHu40_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "I2N51CtFxxo_easy_delay_1.0s", "ytid": "I2N51CtFxxo", "label": "eagle screaming", "difficulty": "easy", "video_path": "videos/I2N51CtFxxo_easy_delay_1.0s.mp4", "audio_path": "audios/I2N51CtFxxo_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "61lqhA3r5rQ_hard_early_0.2s", "ytid": "61lqhA3r5rQ", "label": "playing harpsichord", "difficulty": "hard", "video_path": "videos/61lqhA3r5rQ_hard_early_0.2s.mp4", "audio_path": "audios/61lqhA3r5rQ_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "HcmzzM7q6-4_hard_delay_0.2s", "ytid": "HcmzzM7q6-4", "label": "child speech, kid speaking", "difficulty": "hard", "video_path": "videos/HcmzzM7q6-4_hard_delay_0.2s.mp4", "audio_path": "audios/HcmzzM7q6-4_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "19knOj43yZE_synced", "ytid": "19knOj43yZE", "label": "bee, wasp, etc. buzzing", "difficulty": "synced", "video_path": "videos/19knOj43yZE_synced.mp4", "audio_path": "audios/19knOj43yZE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GRYlCz5MWyo_synced", "ytid": "GRYlCz5MWyo", "label": "people sobbing", "difficulty": "synced", "video_path": "videos/GRYlCz5MWyo_synced.mp4", "audio_path": "audios/GRYlCz5MWyo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "7OyCsvavJNA_easy_delay_1.0s", "ytid": "7OyCsvavJNA", "label": "cap gun shooting", "difficulty": "easy", "video_path": "videos/7OyCsvavJNA_easy_delay_1.0s.mp4", "audio_path": "audios/7OyCsvavJNA_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "mbLiZ_jpgeY_synced", "ytid": "mbLiZ_jpgeY", "label": "driving motorcycle", "difficulty": "synced", "video_path": "videos/mbLiZ_jpgeY_synced.mp4", "audio_path": "audios/mbLiZ_jpgeY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "2Pl5B1Tpn1U_medium_delay_0.5s", "ytid": "2Pl5B1Tpn1U", "label": "electric grinder grinding", "difficulty": "medium", "video_path": "videos/2Pl5B1Tpn1U_medium_delay_0.5s.mp4", "audio_path": "audios/2Pl5B1Tpn1U_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "0g_-KI5NZ-E_synced", "ytid": "0g_-KI5NZ-E", "label": "people whistling", "difficulty": "synced", "video_path": "videos/0g_-KI5NZ-E_synced.mp4", "audio_path": "audios/0g_-KI5NZ-E_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "eGheWZgpYqs_very_easy_early_2.0s", "ytid": "eGheWZgpYqs", "label": "people hiccup", "difficulty": "very_easy", "video_path": "videos/eGheWZgpYqs_very_easy_early_2.0s.mp4", "audio_path": "audios/eGheWZgpYqs_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "jBv48uOrgbs_easy_early_1.0s", "ytid": "jBv48uOrgbs", "label": "rowboat, canoe, kayak rowing", "difficulty": "easy", "video_path": "videos/jBv48uOrgbs_easy_early_1.0s.mp4", "audio_path": "audios/jBv48uOrgbs_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "mx2J7tKL66w_hard_early_0.2s", "ytid": "mx2J7tKL66w", "label": "playing snare drum", "difficulty": "hard", "video_path": "videos/mx2J7tKL66w_hard_early_0.2s.mp4", "audio_path": "audios/mx2J7tKL66w_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "tuL0hAaeb_I_medium_delay_0.5s", "ytid": "tuL0hAaeb_I", "label": "playing bass guitar", "difficulty": "medium", "video_path": "videos/tuL0hAaeb_I_medium_delay_0.5s.mp4", "audio_path": "audios/tuL0hAaeb_I_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "HV1J_actdHE_medium_delay_0.5s", "ytid": "HV1J_actdHE", "label": "cap gun shooting", "difficulty": "medium", "video_path": "videos/HV1J_actdHE_medium_delay_0.5s.mp4", "audio_path": "audios/HV1J_actdHE_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "d4riR8ZeH9k_synced", "ytid": "d4riR8ZeH9k", "label": "eagle screaming", "difficulty": "synced", "video_path": "videos/d4riR8ZeH9k_synced.mp4", "audio_path": "audios/d4riR8ZeH9k_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "aDs6cPt4Zi4_synced", "ytid": "aDs6cPt4Zi4", "label": "mouse pattering", "difficulty": "synced", "video_path": "videos/aDs6cPt4Zi4_synced.mp4", "audio_path": "audios/aDs6cPt4Zi4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "TuRlMGut6iY_hard_delay_0.2s", "ytid": "TuRlMGut6iY", "label": "swimming", "difficulty": "hard", "video_path": "videos/TuRlMGut6iY_hard_delay_0.2s.mp4", "audio_path": "audios/TuRlMGut6iY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "2gvw16YDwMA_very_easy_early_2.0s", "ytid": "2gvw16YDwMA", "label": "cat caterwauling", "difficulty": "very_easy", "video_path": "videos/2gvw16YDwMA_very_easy_early_2.0s.mp4", "audio_path": "audios/2gvw16YDwMA_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "HFi-z3dCVZE_synced", "ytid": "HFi-z3dCVZE", "label": "playing trumpet", "difficulty": "synced", "video_path": "videos/HFi-z3dCVZE_synced.mp4", "audio_path": "audios/HFi-z3dCVZE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "jLtZk7lKmjk_easy_delay_1.0s", "ytid": "jLtZk7lKmjk", "label": "chicken crowing", "difficulty": "easy", "video_path": "videos/jLtZk7lKmjk_easy_delay_1.0s.mp4", "audio_path": "audios/jLtZk7lKmjk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "iANFxJ1ImQE_synced", "ytid": "iANFxJ1ImQE", "label": "goat bleating", "difficulty": "synced", "video_path": "videos/iANFxJ1ImQE_synced.mp4", "audio_path": "audios/iANFxJ1ImQE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "TINrhV9gacY_very_easy_delay_2.0s", "ytid": "TINrhV9gacY", "label": "people hiccup", "difficulty": "very_easy", "video_path": "videos/TINrhV9gacY_very_easy_delay_2.0s.mp4", "audio_path": "audios/TINrhV9gacY_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "gXpT8TZjAnI_very_easy_early_2.0s", "ytid": "gXpT8TZjAnI", "label": "people sniggering", "difficulty": "very_easy", "video_path": "videos/gXpT8TZjAnI_very_easy_early_2.0s.mp4", "audio_path": "audios/gXpT8TZjAnI_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "aXV-yaFmQNk_synced", "ytid": "aXV-yaFmQNk", "label": "people babbling", "difficulty": "synced", "video_path": "videos/aXV-yaFmQNk_synced.mp4", "audio_path": "audios/aXV-yaFmQNk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bRCzdN1jfk0_synced", "ytid": "bRCzdN1jfk0", "label": "alarm clock ringing", "difficulty": "synced", "video_path": "videos/bRCzdN1jfk0_synced.mp4", "audio_path": "audios/bRCzdN1jfk0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "YfGQuqGjSOU_easy_early_1.0s", "ytid": "YfGQuqGjSOU", "label": "parrot talking", "difficulty": "easy", "video_path": "videos/YfGQuqGjSOU_easy_early_1.0s.mp4", "audio_path": "audios/YfGQuqGjSOU_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "3A39m83VhUA_easy_delay_1.0s", "ytid": "3A39m83VhUA", "label": "hammering nails", "difficulty": "easy", "video_path": "videos/3A39m83VhUA_easy_delay_1.0s.mp4", "audio_path": "audios/3A39m83VhUA_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "YTFJUFWcRns_synced", "ytid": "YTFJUFWcRns", "label": "skidding", "difficulty": "synced", "video_path": "videos/YTFJUFWcRns_synced.mp4", "audio_path": "audios/YTFJUFWcRns_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VgvVPVMhRGQ_easy_early_1.0s", "ytid": "VgvVPVMhRGQ", "label": "skidding", "difficulty": "easy", "video_path": "videos/VgvVPVMhRGQ_easy_early_1.0s.mp4", "audio_path": "audios/VgvVPVMhRGQ_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "FRwFfq3Tl1g_synced", "ytid": "FRwFfq3Tl1g", "label": "skateboarding", "difficulty": "synced", "video_path": "videos/FRwFfq3Tl1g_synced.mp4", "audio_path": "audios/FRwFfq3Tl1g_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "SNA6ceTxJTQ_easy_early_1.0s", "ytid": "SNA6ceTxJTQ", "label": "people whistling", "difficulty": "easy", "video_path": "videos/SNA6ceTxJTQ_easy_early_1.0s.mp4", "audio_path": "audios/SNA6ceTxJTQ_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "UH1uFyuicWw_medium_early_0.5s", "ytid": "UH1uFyuicWw", "label": "chopping food", "difficulty": "medium", "video_path": "videos/UH1uFyuicWw_medium_early_0.5s.mp4", "audio_path": "audios/UH1uFyuicWw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "BNfeHeas6hA_synced", "ytid": "BNfeHeas6hA", "label": "lions growling", "difficulty": "synced", "video_path": "videos/BNfeHeas6hA_synced.mp4", "audio_path": "audios/BNfeHeas6hA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "KxzuJRh9GaQ_hard_delay_0.2s", "ytid": "KxzuJRh9GaQ", "label": "owl hooting", "difficulty": "hard", "video_path": "videos/KxzuJRh9GaQ_hard_delay_0.2s.mp4", "audio_path": "audios/KxzuJRh9GaQ_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "hkr8KzMLwDA_medium_delay_0.5s", "ytid": "hkr8KzMLwDA", "label": "typing on computer keyboard", "difficulty": "medium", "video_path": "videos/hkr8KzMLwDA_medium_delay_0.5s.mp4", "audio_path": "audios/hkr8KzMLwDA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "eSMCZfnJ5gI_synced", "ytid": "eSMCZfnJ5gI", "label": "dog barking", "difficulty": "synced", "video_path": "videos/eSMCZfnJ5gI_synced.mp4", "audio_path": "audios/eSMCZfnJ5gI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IbSYTVRyOLw_medium_delay_0.5s", "ytid": "IbSYTVRyOLw", "label": "people whistling", "difficulty": "medium", "video_path": "videos/IbSYTVRyOLw_medium_delay_0.5s.mp4", "audio_path": "audios/IbSYTVRyOLw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "foMCFJxrWnE_synced", "ytid": "foMCFJxrWnE", "label": "bee, wasp, etc. buzzing", "difficulty": "synced", "video_path": "videos/foMCFJxrWnE_synced.mp4", "audio_path": "audios/foMCFJxrWnE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dLZEZTNhFwM_synced", "ytid": "dLZEZTNhFwM", "label": "bull bellowing", "difficulty": "synced", "video_path": "videos/dLZEZTNhFwM_synced.mp4", "audio_path": "audios/dLZEZTNhFwM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DVuWm53IlVw_synced", "ytid": "DVuWm53IlVw", "label": "playing acoustic guitar", "difficulty": "synced", "video_path": "videos/DVuWm53IlVw_synced.mp4", "audio_path": "audios/DVuWm53IlVw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "YuvmP7Lsr2k_synced", "ytid": "YuvmP7Lsr2k", "label": "male speech, man speaking", "difficulty": "synced", "video_path": "videos/YuvmP7Lsr2k_synced.mp4", "audio_path": "audios/YuvmP7Lsr2k_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DC4_1CHRcx8_medium_delay_0.5s", "ytid": "DC4_1CHRcx8", "label": "dinosaurs bellowing", "difficulty": "medium", "video_path": "videos/DC4_1CHRcx8_medium_delay_0.5s.mp4", "audio_path": "audios/DC4_1CHRcx8_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "ckIK43SCbkw_hard_early_0.2s", "ytid": "ckIK43SCbkw", "label": "alligators, crocodiles hissing", "difficulty": "hard", "video_path": "videos/ckIK43SCbkw_hard_early_0.2s.mp4", "audio_path": "audios/ckIK43SCbkw_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "HvGwWk3wjM4_easy_early_1.0s", "ytid": "HvGwWk3wjM4", "label": "shot football", "difficulty": "easy", "video_path": "videos/HvGwWk3wjM4_easy_early_1.0s.mp4", "audio_path": "audios/HvGwWk3wjM4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "vY2m4W8pUFA_easy_delay_1.0s", "ytid": "vY2m4W8pUFA", "label": "people eating crisps", "difficulty": "easy", "video_path": "videos/vY2m4W8pUFA_easy_delay_1.0s.mp4", "audio_path": "audios/vY2m4W8pUFA_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "wVK0m7FDkGs_medium_delay_0.5s", "ytid": "wVK0m7FDkGs", "label": "otter growling", "difficulty": "medium", "video_path": "videos/wVK0m7FDkGs_medium_delay_0.5s.mp4", "audio_path": "audios/wVK0m7FDkGs_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "aWgRtDIA2U4_hard_early_0.2s", "ytid": "aWgRtDIA2U4", "label": "turkey gobbling", "difficulty": "hard", "video_path": "videos/aWgRtDIA2U4_hard_early_0.2s.mp4", "audio_path": "audios/aWgRtDIA2U4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "BaBT2r8L6E4_medium_delay_0.5s", "ytid": "BaBT2r8L6E4", "label": "pigeon, dove cooing", "difficulty": "medium", "video_path": "videos/BaBT2r8L6E4_medium_delay_0.5s.mp4", "audio_path": "audios/BaBT2r8L6E4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "l3abwXzDR1g_hard_early_0.2s", "ytid": "l3abwXzDR1g", "label": "playing electronic organ", "difficulty": "hard", "video_path": "videos/l3abwXzDR1g_hard_early_0.2s.mp4", "audio_path": "audios/l3abwXzDR1g_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Wdtku1dqJo0_synced", "ytid": "Wdtku1dqJo0", "label": "female singing", "difficulty": "synced", "video_path": "videos/Wdtku1dqJo0_synced.mp4", "audio_path": "audios/Wdtku1dqJo0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "daFkjcIjCVY_hard_early_0.2s", "ytid": "daFkjcIjCVY", "label": "dog whimpering", "difficulty": "hard", "video_path": "videos/daFkjcIjCVY_hard_early_0.2s.mp4", "audio_path": "audios/daFkjcIjCVY_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "6F5vBsY9VZ8_synced", "ytid": "6F5vBsY9VZ8", "label": "playing trumpet", "difficulty": "synced", "video_path": "videos/6F5vBsY9VZ8_synced.mp4", "audio_path": "audios/6F5vBsY9VZ8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IN4Up4lZvB0_very_easy_early_2.0s", "ytid": "IN4Up4lZvB0", "label": "people nose blowing", "difficulty": "very_easy", "video_path": "videos/IN4Up4lZvB0_very_easy_early_2.0s.mp4", "audio_path": "audios/IN4Up4lZvB0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "2B-xGbzOjYY_medium_delay_0.5s", "ytid": "2B-xGbzOjYY", "label": "playing banjo", "difficulty": "medium", "video_path": "videos/2B-xGbzOjYY_medium_delay_0.5s.mp4", "audio_path": "audios/2B-xGbzOjYY_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "j_cywbssn70_synced", "ytid": "j_cywbssn70", "label": "child singing", "difficulty": "synced", "video_path": "videos/j_cywbssn70_synced.mp4", "audio_path": "audios/j_cywbssn70_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "nxklbthehL0_synced", "ytid": "nxklbthehL0", "label": "people cheering", "difficulty": "synced", "video_path": "videos/nxklbthehL0_synced.mp4", "audio_path": "audios/nxklbthehL0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "QXSNf9K-YZw_medium_delay_0.5s", "ytid": "QXSNf9K-YZw", "label": "wind chime", "difficulty": "medium", "video_path": "videos/QXSNf9K-YZw_medium_delay_0.5s.mp4", "audio_path": "audios/QXSNf9K-YZw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "uRyLEBGX5ag_hard_delay_0.2s", "ytid": "uRyLEBGX5ag", "label": "machine gun shooting", "difficulty": "hard", "video_path": "videos/uRyLEBGX5ag_hard_delay_0.2s.mp4", "audio_path": "audios/uRyLEBGX5ag_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "2uRe-e8RVEM_hard_delay_0.2s", "ytid": "2uRe-e8RVEM", "label": "dog bow-wow", "difficulty": "hard", "video_path": "videos/2uRe-e8RVEM_hard_delay_0.2s.mp4", "audio_path": "audios/2uRe-e8RVEM_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "o3OBabEppEA_very_easy_delay_2.0s", "ytid": "o3OBabEppEA", "label": "striking bowling", "difficulty": "very_easy", "video_path": "videos/o3OBabEppEA_very_easy_delay_2.0s.mp4", "audio_path": "audios/o3OBabEppEA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "QPyLES56O1w_synced", "ytid": "QPyLES56O1w", "label": "people slurping", "difficulty": "synced", "video_path": "videos/QPyLES56O1w_synced.mp4", "audio_path": "audios/QPyLES56O1w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "1PAb2MoavDc_easy_early_1.0s", "ytid": "1PAb2MoavDc", "label": "bee, wasp, etc. buzzing", "difficulty": "easy", "video_path": "videos/1PAb2MoavDc_easy_early_1.0s.mp4", "audio_path": "audios/1PAb2MoavDc_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "1_0T2ZIjWnw_easy_early_1.0s", "ytid": "1_0T2ZIjWnw", "label": "playing violin, fiddle", "difficulty": "easy", "video_path": "videos/1_0T2ZIjWnw_easy_early_1.0s.mp4", "audio_path": "audios/1_0T2ZIjWnw_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "hidrmMfy49s_synced", "ytid": "hidrmMfy49s", "label": "playing trumpet", "difficulty": "synced", "video_path": "videos/hidrmMfy49s_synced.mp4", "audio_path": "audios/hidrmMfy49s_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "iE4ructiJNo_hard_early_0.2s", "ytid": "iE4ructiJNo", "label": "cap gun shooting", "difficulty": "hard", "video_path": "videos/iE4ructiJNo_hard_early_0.2s.mp4", "audio_path": "audios/iE4ructiJNo_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "zey5f-NjbtE_easy_delay_1.0s", "ytid": "zey5f-NjbtE", "label": "people giggling", "difficulty": "easy", "video_path": "videos/zey5f-NjbtE_easy_delay_1.0s.mp4", "audio_path": "audios/zey5f-NjbtE_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "5KeG0Q_mzgg_hard_early_0.2s", "ytid": "5KeG0Q_mzgg", "label": "playing electronic organ", "difficulty": "hard", "video_path": "videos/5KeG0Q_mzgg_hard_early_0.2s.mp4", "audio_path": "audios/5KeG0Q_mzgg_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "VB-yZzj969U_hard_early_0.2s", "ytid": "VB-yZzj969U", "label": "people burping", "difficulty": "hard", "video_path": "videos/VB-yZzj969U_hard_early_0.2s.mp4", "audio_path": "audios/VB-yZzj969U_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "rhMpRPQlwmY_synced", "ytid": "rhMpRPQlwmY", "label": "firing cannon", "difficulty": "synced", "video_path": "videos/rhMpRPQlwmY_synced.mp4", "audio_path": "audios/rhMpRPQlwmY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "gPaoJv-NrEU_synced", "ytid": "gPaoJv-NrEU", "label": "people clapping", "difficulty": "synced", "video_path": "videos/gPaoJv-NrEU_synced.mp4", "audio_path": "audios/gPaoJv-NrEU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "6HuIs2xW5kI_easy_delay_1.0s", "ytid": "6HuIs2xW5kI", "label": "fox barking", "difficulty": "easy", "video_path": "videos/6HuIs2xW5kI_easy_delay_1.0s.mp4", "audio_path": "audios/6HuIs2xW5kI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "K6UW_LgkIjs_easy_delay_1.0s", "ytid": "K6UW_LgkIjs", "label": "crow cawing", "difficulty": "easy", "video_path": "videos/K6UW_LgkIjs_easy_delay_1.0s.mp4", "audio_path": "audios/K6UW_LgkIjs_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "JJMEP5noh34_hard_delay_0.2s", "ytid": "JJMEP5noh34", "label": "bird wings flapping", "difficulty": "hard", "video_path": "videos/JJMEP5noh34_hard_delay_0.2s.mp4", "audio_path": "audios/JJMEP5noh34_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Yeoqlz7TIvk_easy_delay_1.0s", "ytid": "Yeoqlz7TIvk", "label": "playing hammond organ", "difficulty": "easy", "video_path": "videos/Yeoqlz7TIvk_easy_delay_1.0s.mp4", "audio_path": "audios/Yeoqlz7TIvk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "XSxXGCUqra4_medium_delay_0.5s", "ytid": "XSxXGCUqra4", "label": "cat purring", "difficulty": "medium", "video_path": "videos/XSxXGCUqra4_medium_delay_0.5s.mp4", "audio_path": "audios/XSxXGCUqra4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "b2kGVB2Pz0Y_very_easy_early_2.0s", "ytid": "b2kGVB2Pz0Y", "label": "parrot talking", "difficulty": "very_easy", "video_path": "videos/b2kGVB2Pz0Y_very_easy_early_2.0s.mp4", "audio_path": "audios/b2kGVB2Pz0Y_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "xqWpfNB7AzE_hard_early_0.2s", "ytid": "xqWpfNB7AzE", "label": "people belly laughing", "difficulty": "hard", "video_path": "videos/xqWpfNB7AzE_hard_early_0.2s.mp4", "audio_path": "audios/xqWpfNB7AzE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "2k6_k7K_ixg_hard_early_0.2s", "ytid": "2k6_k7K_ixg", "label": "people farting", "difficulty": "hard", "video_path": "videos/2k6_k7K_ixg_hard_early_0.2s.mp4", "audio_path": "audios/2k6_k7K_ixg_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "pawRXvTZnRo_medium_early_0.5s", "ytid": "pawRXvTZnRo", "label": "using sewing machines", "difficulty": "medium", "video_path": "videos/pawRXvTZnRo_medium_early_0.5s.mp4", "audio_path": "audios/pawRXvTZnRo_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "l6eWoKOAylA_very_easy_delay_2.0s", "ytid": "l6eWoKOAylA", "label": "people finger snapping", "difficulty": "very_easy", "video_path": "videos/l6eWoKOAylA_very_easy_delay_2.0s.mp4", "audio_path": "audios/l6eWoKOAylA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "HpseKJL6jRQ_synced", "ytid": "HpseKJL6jRQ", "label": "sharpen knife", "difficulty": "synced", "video_path": "videos/HpseKJL6jRQ_synced.mp4", "audio_path": "audios/HpseKJL6jRQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "l-qyJLFOVYI_easy_delay_1.0s", "ytid": "l-qyJLFOVYI", "label": "cheetah chirrup", "difficulty": "easy", "video_path": "videos/l-qyJLFOVYI_easy_delay_1.0s.mp4", "audio_path": "audios/l-qyJLFOVYI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "g6FX9VjYD-w_medium_early_0.5s", "ytid": "g6FX9VjYD-w", "label": "bird squawking", "difficulty": "medium", "video_path": "videos/g6FX9VjYD-w_medium_early_0.5s.mp4", "audio_path": "audios/g6FX9VjYD-w_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "QBMDnMRwQCc_medium_early_0.5s", "ytid": "QBMDnMRwQCc", "label": "helicopter", "difficulty": "medium", "video_path": "videos/QBMDnMRwQCc_medium_early_0.5s.mp4", "audio_path": "audios/QBMDnMRwQCc_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "lPyBMsjVG94_hard_early_0.2s", "ytid": "lPyBMsjVG94", "label": "people running", "difficulty": "hard", "video_path": "videos/lPyBMsjVG94_hard_early_0.2s.mp4", "audio_path": "audios/lPyBMsjVG94_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "gB1ytjgpcW4_medium_early_0.5s", "ytid": "gB1ytjgpcW4", "label": "people screaming", "difficulty": "medium", "video_path": "videos/gB1ytjgpcW4_medium_early_0.5s.mp4", "audio_path": "audios/gB1ytjgpcW4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "bOOJRGRy0zc_easy_early_1.0s", "ytid": "bOOJRGRy0zc", "label": "rapping", "difficulty": "easy", "video_path": "videos/bOOJRGRy0zc_easy_early_1.0s.mp4", "audio_path": "audios/bOOJRGRy0zc_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "gh4oE_5g4YY_easy_early_1.0s", "ytid": "gh4oE_5g4YY", "label": "people slurping", "difficulty": "easy", "video_path": "videos/gh4oE_5g4YY_easy_early_1.0s.mp4", "audio_path": "audios/gh4oE_5g4YY_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "wnpgfk58Ws8_synced", "ytid": "wnpgfk58Ws8", "label": "bathroom ventilation fan running", "difficulty": "synced", "video_path": "videos/wnpgfk58Ws8_synced.mp4", "audio_path": "audios/wnpgfk58Ws8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "gQby3qzwwQw_hard_delay_0.2s", "ytid": "gQby3qzwwQw", "label": "turkey gobbling", "difficulty": "hard", "video_path": "videos/gQby3qzwwQw_hard_delay_0.2s.mp4", "audio_path": "audios/gQby3qzwwQw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "7c-hiuqSxu8_very_easy_delay_2.0s", "ytid": "7c-hiuqSxu8", "label": "people burping", "difficulty": "very_easy", "video_path": "videos/7c-hiuqSxu8_very_easy_delay_2.0s.mp4", "audio_path": "audios/7c-hiuqSxu8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "pjuHVmcoVFc_synced", "ytid": "pjuHVmcoVFc", "label": "playing oboe", "difficulty": "synced", "video_path": "videos/pjuHVmcoVFc_synced.mp4", "audio_path": "audios/pjuHVmcoVFc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "D8BQyUNbIps_synced", "ytid": "D8BQyUNbIps", "label": "running electric fan", "difficulty": "synced", "video_path": "videos/D8BQyUNbIps_synced.mp4", "audio_path": "audios/D8BQyUNbIps_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "yOP7z54BXYo_synced", "ytid": "yOP7z54BXYo", "label": "playing harpsichord", "difficulty": "synced", "video_path": "videos/yOP7z54BXYo_synced.mp4", "audio_path": "audios/yOP7z54BXYo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VzrRMzQIt4I_synced", "ytid": "VzrRMzQIt4I", "label": "playing tennis", "difficulty": "synced", "video_path": "videos/VzrRMzQIt4I_synced.mp4", "audio_path": "audios/VzrRMzQIt4I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_fTONy_pqik_synced", "ytid": "_fTONy_pqik", "label": "dog barking", "difficulty": "synced", "video_path": "videos/_fTONy_pqik_synced.mp4", "audio_path": "audios/_fTONy_pqik_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "X5Xs8Y1cJK0_medium_delay_0.5s", "ytid": "X5Xs8Y1cJK0", "label": "driving motorcycle", "difficulty": "medium", "video_path": "videos/X5Xs8Y1cJK0_medium_delay_0.5s.mp4", "audio_path": "audios/X5Xs8Y1cJK0_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "I70DGW_g26g_medium_delay_0.5s", "ytid": "I70DGW_g26g", "label": "people slapping", "difficulty": "medium", "video_path": "videos/I70DGW_g26g_medium_delay_0.5s.mp4", "audio_path": "audios/I70DGW_g26g_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "Dvq1kY70ip4_synced", "ytid": "Dvq1kY70ip4", "label": "snake hissing", "difficulty": "synced", "video_path": "videos/Dvq1kY70ip4_synced.mp4", "audio_path": "audios/Dvq1kY70ip4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "rjGjz5DolWA_easy_delay_1.0s", "ytid": "rjGjz5DolWA", "label": "dog barking", "difficulty": "easy", "video_path": "videos/rjGjz5DolWA_easy_delay_1.0s.mp4", "audio_path": "audios/rjGjz5DolWA_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "rmzYDIM8xsM_easy_delay_1.0s", "ytid": "rmzYDIM8xsM", "label": "woodpecker pecking tree", "difficulty": "easy", "video_path": "videos/rmzYDIM8xsM_easy_delay_1.0s.mp4", "audio_path": "audios/rmzYDIM8xsM_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "vJ29SrUu6n4_easy_delay_1.0s", "ytid": "vJ29SrUu6n4", "label": "lions roaring", "difficulty": "easy", "video_path": "videos/vJ29SrUu6n4_easy_delay_1.0s.mp4", "audio_path": "audios/vJ29SrUu6n4_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "AKmkhvb9shk_medium_early_0.5s", "ytid": "AKmkhvb9shk", "label": "baltimore oriole calling", "difficulty": "medium", "video_path": "videos/AKmkhvb9shk_medium_early_0.5s.mp4", "audio_path": "audios/AKmkhvb9shk_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "69oU6LfyQ_4_synced", "ytid": "69oU6LfyQ_4", "label": "people clapping", "difficulty": "synced", "video_path": "videos/69oU6LfyQ_4_synced.mp4", "audio_path": "audios/69oU6LfyQ_4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "SkhVlPLx57w_easy_delay_1.0s", "ytid": "SkhVlPLx57w", "label": "sliding door", "difficulty": "easy", "video_path": "videos/SkhVlPLx57w_easy_delay_1.0s.mp4", "audio_path": "audios/SkhVlPLx57w_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "ACjLm_tKyu8_hard_early_0.2s", "ytid": "ACjLm_tKyu8", "label": "electric grinder grinding", "difficulty": "hard", "video_path": "videos/ACjLm_tKyu8_hard_early_0.2s.mp4", "audio_path": "audios/ACjLm_tKyu8_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Yd10enP9ykM_easy_delay_1.0s", "ytid": "Yd10enP9ykM", "label": "car passing by", "difficulty": "easy", "video_path": "videos/Yd10enP9ykM_easy_delay_1.0s.mp4", "audio_path": "audios/Yd10enP9ykM_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "4TshFWSsrn8_synced", "ytid": "4TshFWSsrn8", "label": "skidding", "difficulty": "synced", "video_path": "videos/4TshFWSsrn8_synced.mp4", "audio_path": "audios/4TshFWSsrn8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "1z96Z0DSNlM_synced", "ytid": "1z96Z0DSNlM", "label": "people nose blowing", "difficulty": "synced", "video_path": "videos/1z96Z0DSNlM_synced.mp4", "audio_path": "audios/1z96Z0DSNlM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "73YTz8RC2Fo_synced", "ytid": "73YTz8RC2Fo", "label": "male singing", "difficulty": "synced", "video_path": "videos/73YTz8RC2Fo_synced.mp4", "audio_path": "audios/73YTz8RC2Fo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "yKYMxch2iYg_synced", "ytid": "yKYMxch2iYg", "label": "shot football", "difficulty": "synced", "video_path": "videos/yKYMxch2iYg_synced.mp4", "audio_path": "audios/yKYMxch2iYg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "oYYd7duzdBY_synced", "ytid": "oYYd7duzdBY", "label": "mouse pattering", "difficulty": "synced", "video_path": "videos/oYYd7duzdBY_synced.mp4", "audio_path": "audios/oYYd7duzdBY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "7fLnFGd79-s_synced", "ytid": "7fLnFGd79-s", "label": "chipmunk chirping", "difficulty": "synced", "video_path": "videos/7fLnFGd79-s_synced.mp4", "audio_path": "audios/7fLnFGd79-s_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "xqWpfNB7AzE_very_easy_delay_2.0s", "ytid": "xqWpfNB7AzE", "label": "people belly laughing", "difficulty": "very_easy", "video_path": "videos/xqWpfNB7AzE_very_easy_delay_2.0s.mp4", "audio_path": "audios/xqWpfNB7AzE_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "vdh5LqgvSLU_easy_early_1.0s", "ytid": "vdh5LqgvSLU", "label": "penguins braying", "difficulty": "easy", "video_path": "videos/vdh5LqgvSLU_easy_early_1.0s.mp4", "audio_path": "audios/vdh5LqgvSLU_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "R4b_-IT43P4_easy_delay_1.0s", "ytid": "R4b_-IT43P4", "label": "playing electric guitar", "difficulty": "easy", "video_path": "videos/R4b_-IT43P4_easy_delay_1.0s.mp4", "audio_path": "audios/R4b_-IT43P4_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "BB3CCG8SD54_synced", "ytid": "BB3CCG8SD54", "label": "dog growling", "difficulty": "synced", "video_path": "videos/BB3CCG8SD54_synced.mp4", "audio_path": "audios/BB3CCG8SD54_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "1U8Y6VifI-M_synced", "ytid": "1U8Y6VifI-M", "label": "people sneezing", "difficulty": "synced", "video_path": "videos/1U8Y6VifI-M_synced.mp4", "audio_path": "audios/1U8Y6VifI-M_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "nyVzNA-Xasg_synced", "ytid": "nyVzNA-Xasg", "label": "goose honking", "difficulty": "synced", "video_path": "videos/nyVzNA-Xasg_synced.mp4", "audio_path": "audios/nyVzNA-Xasg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "b93GiuJ3KpY_synced", "ytid": "b93GiuJ3KpY", "label": "people burping", "difficulty": "synced", "video_path": "videos/b93GiuJ3KpY_synced.mp4", "audio_path": "audios/b93GiuJ3KpY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "klExMKT88MQ_very_easy_early_2.0s", "ytid": "klExMKT88MQ", "label": "playing electronic organ", "difficulty": "very_easy", "video_path": "videos/klExMKT88MQ_very_easy_early_2.0s.mp4", "audio_path": "audios/klExMKT88MQ_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "iJUC8TaMlkI_synced", "ytid": "iJUC8TaMlkI", "label": "electric grinder grinding", "difficulty": "synced", "video_path": "videos/iJUC8TaMlkI_synced.mp4", "audio_path": "audios/iJUC8TaMlkI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bDN1mAaexyE_very_easy_early_2.0s", "ytid": "bDN1mAaexyE", "label": "people babbling", "difficulty": "very_easy", "video_path": "videos/bDN1mAaexyE_very_easy_early_2.0s.mp4", "audio_path": "audios/bDN1mAaexyE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "LAeWwMC2EaI_synced", "ytid": "LAeWwMC2EaI", "label": "playing electric guitar", "difficulty": "synced", "video_path": "videos/LAeWwMC2EaI_synced.mp4", "audio_path": "audios/LAeWwMC2EaI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "UzUTFdlYT68_medium_early_0.5s", "ytid": "UzUTFdlYT68", "label": "owl hooting", "difficulty": "medium", "video_path": "videos/UzUTFdlYT68_medium_early_0.5s.mp4", "audio_path": "audios/UzUTFdlYT68_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "ScQ2F8LTkuY_easy_early_1.0s", "ytid": "ScQ2F8LTkuY", "label": "goat bleating", "difficulty": "easy", "video_path": "videos/ScQ2F8LTkuY_easy_early_1.0s.mp4", "audio_path": "audios/ScQ2F8LTkuY_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "51NV5b5e5As_easy_delay_1.0s", "ytid": "51NV5b5e5As", "label": "cat meowing", "difficulty": "easy", "video_path": "videos/51NV5b5e5As_easy_delay_1.0s.mp4", "audio_path": "audios/51NV5b5e5As_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "6S7dV98ty_w_synced", "ytid": "6S7dV98ty_w", "label": "opening or closing car doors", "difficulty": "synced", "video_path": "videos/6S7dV98ty_w_synced.mp4", "audio_path": "audios/6S7dV98ty_w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ANWU9Hiy_5k_synced", "ytid": "ANWU9Hiy_5k", "label": "driving motorcycle", "difficulty": "synced", "video_path": "videos/ANWU9Hiy_5k_synced.mp4", "audio_path": "audios/ANWU9Hiy_5k_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bU2DcKTehgo_very_easy_early_2.0s", "ytid": "bU2DcKTehgo", "label": "skateboarding", "difficulty": "very_easy", "video_path": "videos/bU2DcKTehgo_very_easy_early_2.0s.mp4", "audio_path": "audios/bU2DcKTehgo_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "cE5Yihyqup4_synced", "ytid": "cE5Yihyqup4", "label": "male speech, man speaking", "difficulty": "synced", "video_path": "videos/cE5Yihyqup4_synced.mp4", "audio_path": "audios/cE5Yihyqup4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "hYk2rw9wcXc_medium_delay_0.5s", "ytid": "hYk2rw9wcXc", "label": "male speech, man speaking", "difficulty": "medium", "video_path": "videos/hYk2rw9wcXc_medium_delay_0.5s.mp4", "audio_path": "audios/hYk2rw9wcXc_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "MBjlZQZ4Sns_hard_early_0.2s", "ytid": "MBjlZQZ4Sns", "label": "eletric blender running", "difficulty": "hard", "video_path": "videos/MBjlZQZ4Sns_hard_early_0.2s.mp4", "audio_path": "audios/MBjlZQZ4Sns_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "UcabTrKowlI_synced", "ytid": "UcabTrKowlI", "label": "rapping", "difficulty": "synced", "video_path": "videos/UcabTrKowlI_synced.mp4", "audio_path": "audios/UcabTrKowlI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "I-gq3pYlyJY_synced", "ytid": "I-gq3pYlyJY", "label": "playing harmonica", "difficulty": "synced", "video_path": "videos/I-gq3pYlyJY_synced.mp4", "audio_path": "audios/I-gq3pYlyJY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "aBI4otPGdKU_easy_early_1.0s", "ytid": "aBI4otPGdKU", "label": "playing harmonica", "difficulty": "easy", "video_path": "videos/aBI4otPGdKU_easy_early_1.0s.mp4", "audio_path": "audios/aBI4otPGdKU_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "6CAbCbf-8Nc_medium_early_0.5s", "ytid": "6CAbCbf-8Nc", "label": "people slurping", "difficulty": "medium", "video_path": "videos/6CAbCbf-8Nc_medium_early_0.5s.mp4", "audio_path": "audios/6CAbCbf-8Nc_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "_sjoX8AymCA_hard_early_0.2s", "ytid": "_sjoX8AymCA", "label": "people clapping", "difficulty": "hard", "video_path": "videos/_sjoX8AymCA_hard_early_0.2s.mp4", "audio_path": "audios/_sjoX8AymCA_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "2z5yJ2qa_5I_synced", "ytid": "2z5yJ2qa_5I", "label": "car passing by", "difficulty": "synced", "video_path": "videos/2z5yJ2qa_5I_synced.mp4", "audio_path": "audios/2z5yJ2qa_5I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "KSx1Y32_Wd0_synced", "ytid": "KSx1Y32_Wd0", "label": "playing oboe", "difficulty": "synced", "video_path": "videos/KSx1Y32_Wd0_synced.mp4", "audio_path": "audios/KSx1Y32_Wd0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Q5lS9H-7UYs_medium_early_0.5s", "ytid": "Q5lS9H-7UYs", "label": "hammering nails", "difficulty": "medium", "video_path": "videos/Q5lS9H-7UYs_medium_early_0.5s.mp4", "audio_path": "audios/Q5lS9H-7UYs_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "BRhvg3c0Jq4_medium_delay_0.5s", "ytid": "BRhvg3c0Jq4", "label": "playing acoustic guitar", "difficulty": "medium", "video_path": "videos/BRhvg3c0Jq4_medium_delay_0.5s.mp4", "audio_path": "audios/BRhvg3c0Jq4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "Ih3hZZRw9Fg_very_easy_early_2.0s", "ytid": "Ih3hZZRw9Fg", "label": "bathroom ventilation fan running", "difficulty": "very_easy", "video_path": "videos/Ih3hZZRw9Fg_very_easy_early_2.0s.mp4", "audio_path": "audios/Ih3hZZRw9Fg_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "gOIOGyPfy0c_synced", "ytid": "gOIOGyPfy0c", "label": "tractor digging", "difficulty": "synced", "video_path": "videos/gOIOGyPfy0c_synced.mp4", "audio_path": "audios/gOIOGyPfy0c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ANMQ_fFwRl8_synced", "ytid": "ANMQ_fFwRl8", "label": "elephant trumpeting", "difficulty": "synced", "video_path": "videos/ANMQ_fFwRl8_synced.mp4", "audio_path": "audios/ANMQ_fFwRl8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "t5kpBQv8trY_medium_early_0.5s", "ytid": "t5kpBQv8trY", "label": "alligators, crocodiles hissing", "difficulty": "medium", "video_path": "videos/t5kpBQv8trY_medium_early_0.5s.mp4", "audio_path": "audios/t5kpBQv8trY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "xsHb8V7bKbo_very_easy_early_2.0s", "ytid": "xsHb8V7bKbo", "label": "people finger snapping", "difficulty": "very_easy", "video_path": "videos/xsHb8V7bKbo_very_easy_early_2.0s.mp4", "audio_path": "audios/xsHb8V7bKbo_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "VP0OZdz-0IY_very_easy_delay_2.0s", "ytid": "VP0OZdz-0IY", "label": "vehicle horn, car horn, honking", "difficulty": "very_easy", "video_path": "videos/VP0OZdz-0IY_very_easy_delay_2.0s.mp4", "audio_path": "audios/VP0OZdz-0IY_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "SGb_Uw_pKzk_hard_delay_0.2s", "ytid": "SGb_Uw_pKzk", "label": "bird wings flapping", "difficulty": "hard", "video_path": "videos/SGb_Uw_pKzk_hard_delay_0.2s.mp4", "audio_path": "audios/SGb_Uw_pKzk_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "5WrMViueBSQ_medium_early_0.5s", "ytid": "5WrMViueBSQ", "label": "sharpen knife", "difficulty": "medium", "video_path": "videos/5WrMViueBSQ_medium_early_0.5s.mp4", "audio_path": "audios/5WrMViueBSQ_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "pP0fJ64QFHE_synced", "ytid": "pP0fJ64QFHE", "label": "people sobbing", "difficulty": "synced", "video_path": "videos/pP0fJ64QFHE_synced.mp4", "audio_path": "audios/pP0fJ64QFHE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "W4acKG-KSTE_hard_delay_0.2s", "ytid": "W4acKG-KSTE", "label": "people clapping", "difficulty": "hard", "video_path": "videos/W4acKG-KSTE_hard_delay_0.2s.mp4", "audio_path": "audios/W4acKG-KSTE_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "adnbNvLOI48_medium_early_0.5s", "ytid": "adnbNvLOI48", "label": "skiing", "difficulty": "medium", "video_path": "videos/adnbNvLOI48_medium_early_0.5s.mp4", "audio_path": "audios/adnbNvLOI48_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "a1jhkc-XInY_synced", "ytid": "a1jhkc-XInY", "label": "opening or closing car doors", "difficulty": "synced", "video_path": "videos/a1jhkc-XInY_synced.mp4", "audio_path": "audios/a1jhkc-XInY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IevRzGh8uMs_synced", "ytid": "IevRzGh8uMs", "label": "train whistling", "difficulty": "synced", "video_path": "videos/IevRzGh8uMs_synced.mp4", "audio_path": "audios/IevRzGh8uMs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "jEP-WEblweY_synced", "ytid": "jEP-WEblweY", "label": "train horning", "difficulty": "synced", "video_path": "videos/jEP-WEblweY_synced.mp4", "audio_path": "audios/jEP-WEblweY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BwCcnTKiYv8_synced", "ytid": "BwCcnTKiYv8", "label": "lip smacking", "difficulty": "synced", "video_path": "videos/BwCcnTKiYv8_synced.mp4", "audio_path": "audios/BwCcnTKiYv8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_Uro9suV3xU_very_easy_delay_2.0s", "ytid": "_Uro9suV3xU", "label": "hair dryer drying", "difficulty": "very_easy", "video_path": "videos/_Uro9suV3xU_very_easy_delay_2.0s.mp4", "audio_path": "audios/_Uro9suV3xU_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "wJM6BaJ027w_synced", "ytid": "wJM6BaJ027w", "label": "sharpen knife", "difficulty": "synced", "video_path": "videos/wJM6BaJ027w_synced.mp4", "audio_path": "audios/wJM6BaJ027w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "2VFVe0RCn7g_hard_early_0.2s", "ytid": "2VFVe0RCn7g", "label": "tapping guitar", "difficulty": "hard", "video_path": "videos/2VFVe0RCn7g_hard_early_0.2s.mp4", "audio_path": "audios/2VFVe0RCn7g_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "5-SzNKBcPWs_easy_early_1.0s", "ytid": "5-SzNKBcPWs", "label": "dog bow-wow", "difficulty": "easy", "video_path": "videos/5-SzNKBcPWs_easy_early_1.0s.mp4", "audio_path": "audios/5-SzNKBcPWs_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "iCaMiydCvFI_easy_early_1.0s", "ytid": "iCaMiydCvFI", "label": "penguins braying", "difficulty": "easy", "video_path": "videos/iCaMiydCvFI_easy_early_1.0s.mp4", "audio_path": "audios/iCaMiydCvFI_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "UwKwH8VH418_synced", "ytid": "UwKwH8VH418", "label": "mouse clicking", "difficulty": "synced", "video_path": "videos/UwKwH8VH418_synced.mp4", "audio_path": "audios/UwKwH8VH418_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "YYgdY9YrVBs_very_easy_delay_2.0s", "ytid": "YYgdY9YrVBs", "label": "toilet flushing", "difficulty": "very_easy", "video_path": "videos/YYgdY9YrVBs_very_easy_delay_2.0s.mp4", "audio_path": "audios/YYgdY9YrVBs_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "DpLi9YH5idY_very_easy_early_2.0s", "ytid": "DpLi9YH5idY", "label": "dog barking", "difficulty": "very_easy", "video_path": "videos/DpLi9YH5idY_very_easy_early_2.0s.mp4", "audio_path": "audios/DpLi9YH5idY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "KSx1Y32_Wd0_very_easy_early_2.0s", "ytid": "KSx1Y32_Wd0", "label": "playing oboe", "difficulty": "very_easy", "video_path": "videos/KSx1Y32_Wd0_very_easy_early_2.0s.mp4", "audio_path": "audios/KSx1Y32_Wd0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "BckOteKD49k_synced", "ytid": "BckOteKD49k", "label": "mouse pattering", "difficulty": "synced", "video_path": "videos/BckOteKD49k_synced.mp4", "audio_path": "audios/BckOteKD49k_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ewBeGq4yWBE_hard_early_0.2s", "ytid": "ewBeGq4yWBE", "label": "playing snare drum", "difficulty": "hard", "video_path": "videos/ewBeGq4yWBE_hard_early_0.2s.mp4", "audio_path": "audios/ewBeGq4yWBE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "UC3J31Brgnw_very_easy_early_2.0s", "ytid": "UC3J31Brgnw", "label": "dog growling", "difficulty": "very_easy", "video_path": "videos/UC3J31Brgnw_very_easy_early_2.0s.mp4", "audio_path": "audios/UC3J31Brgnw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "bXTlmnjGx0Y_very_easy_delay_2.0s", "ytid": "bXTlmnjGx0Y", "label": "alligators, crocodiles hissing", "difficulty": "very_easy", "video_path": "videos/bXTlmnjGx0Y_very_easy_delay_2.0s.mp4", "audio_path": "audios/bXTlmnjGx0Y_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "h2f_CKjQQg8_very_easy_delay_2.0s", "ytid": "h2f_CKjQQg8", "label": "people clapping", "difficulty": "very_easy", "video_path": "videos/h2f_CKjQQg8_very_easy_delay_2.0s.mp4", "audio_path": "audios/h2f_CKjQQg8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "xN-nKHyKx3E_medium_early_0.5s", "ytid": "xN-nKHyKx3E", "label": "playing snare drum", "difficulty": "medium", "video_path": "videos/xN-nKHyKx3E_medium_early_0.5s.mp4", "audio_path": "audios/xN-nKHyKx3E_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "aE-_vO4AagE_hard_early_0.2s", "ytid": "aE-_vO4AagE", "label": "toilet flushing", "difficulty": "hard", "video_path": "videos/aE-_vO4AagE_hard_early_0.2s.mp4", "audio_path": "audios/aE-_vO4AagE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "ohQhjIk-qB0_very_easy_delay_2.0s", "ytid": "ohQhjIk-qB0", "label": "tractor digging", "difficulty": "very_easy", "video_path": "videos/ohQhjIk-qB0_very_easy_delay_2.0s.mp4", "audio_path": "audios/ohQhjIk-qB0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "R3ZTE3rmutA_very_easy_early_2.0s", "ytid": "R3ZTE3rmutA", "label": "children shouting", "difficulty": "very_easy", "video_path": "videos/R3ZTE3rmutA_very_easy_early_2.0s.mp4", "audio_path": "audios/R3ZTE3rmutA_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "3ZqS1eG_BRI_synced", "ytid": "3ZqS1eG_BRI", "label": "rapping", "difficulty": "synced", "video_path": "videos/3ZqS1eG_BRI_synced.mp4", "audio_path": "audios/3ZqS1eG_BRI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "iXaA7PVRhIY_hard_delay_0.2s", "ytid": "iXaA7PVRhIY", "label": "playing table tennis", "difficulty": "hard", "video_path": "videos/iXaA7PVRhIY_hard_delay_0.2s.mp4", "audio_path": "audios/iXaA7PVRhIY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "5HQ0rDexH84_easy_early_1.0s", "ytid": "5HQ0rDexH84", "label": "people humming", "difficulty": "easy", "video_path": "videos/5HQ0rDexH84_easy_early_1.0s.mp4", "audio_path": "audios/5HQ0rDexH84_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "sS2GJNAXeWc_synced", "ytid": "sS2GJNAXeWc", "label": "pigeon, dove cooing", "difficulty": "synced", "video_path": "videos/sS2GJNAXeWc_synced.mp4", "audio_path": "audios/sS2GJNAXeWc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "XTTwdfHYq1k_hard_delay_0.2s", "ytid": "XTTwdfHYq1k", "label": "mouse clicking", "difficulty": "hard", "video_path": "videos/XTTwdfHYq1k_hard_delay_0.2s.mp4", "audio_path": "audios/XTTwdfHYq1k_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "DB38NRSHw9A_synced", "ytid": "DB38NRSHw9A", "label": "male speech, man speaking", "difficulty": "synced", "video_path": "videos/DB38NRSHw9A_synced.mp4", "audio_path": "audios/DB38NRSHw9A_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "J_ZRXchuwNA_easy_early_1.0s", "ytid": "J_ZRXchuwNA", "label": "horse clip-clop", "difficulty": "easy", "video_path": "videos/J_ZRXchuwNA_easy_early_1.0s.mp4", "audio_path": "audios/J_ZRXchuwNA_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "a7WAfwKi88Q_synced", "ytid": "a7WAfwKi88Q", "label": "people babbling", "difficulty": "synced", "video_path": "videos/a7WAfwKi88Q_synced.mp4", "audio_path": "audios/a7WAfwKi88Q_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ZxWfqAhmnpg_synced", "ytid": "ZxWfqAhmnpg", "label": "toilet flushing", "difficulty": "synced", "video_path": "videos/ZxWfqAhmnpg_synced.mp4", "audio_path": "audios/ZxWfqAhmnpg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "awQP-69K3rY_medium_early_0.5s", "ytid": "awQP-69K3rY", "label": "bird chirping, tweeting", "difficulty": "medium", "video_path": "videos/awQP-69K3rY_medium_early_0.5s.mp4", "audio_path": "audios/awQP-69K3rY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "telZ8Dc0i_M_hard_delay_0.2s", "ytid": "telZ8Dc0i_M", "label": "people sniggering", "difficulty": "hard", "video_path": "videos/telZ8Dc0i_M_hard_delay_0.2s.mp4", "audio_path": "audios/telZ8Dc0i_M_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "ZSjJ0Wop4m0_synced", "ytid": "ZSjJ0Wop4m0", "label": "mouse squeaking", "difficulty": "synced", "video_path": "videos/ZSjJ0Wop4m0_synced.mp4", "audio_path": "audios/ZSjJ0Wop4m0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ZGubbE6cRL0_synced", "ytid": "ZGubbE6cRL0", "label": "people burping", "difficulty": "synced", "video_path": "videos/ZGubbE6cRL0_synced.mp4", "audio_path": "audios/ZGubbE6cRL0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "z7q3Ym9hxlA_hard_delay_0.2s", "ytid": "z7q3Ym9hxlA", "label": "train whistling", "difficulty": "hard", "video_path": "videos/z7q3Ym9hxlA_hard_delay_0.2s.mp4", "audio_path": "audios/z7q3Ym9hxlA_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "3qO4P2X-oHU_very_easy_early_2.0s", "ytid": "3qO4P2X-oHU", "label": "cheetah chirrup", "difficulty": "very_easy", "video_path": "videos/3qO4P2X-oHU_very_easy_early_2.0s.mp4", "audio_path": "audios/3qO4P2X-oHU_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "8ws1ligErwo_easy_delay_1.0s", "ytid": "8ws1ligErwo", "label": "cat meowing", "difficulty": "easy", "video_path": "videos/8ws1ligErwo_easy_delay_1.0s.mp4", "audio_path": "audios/8ws1ligErwo_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "4euUZgSSuIw_synced", "ytid": "4euUZgSSuIw", "label": "woodpecker pecking tree", "difficulty": "synced", "video_path": "videos/4euUZgSSuIw_synced.mp4", "audio_path": "audios/4euUZgSSuIw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "tlovZjft0Gw_easy_early_1.0s", "ytid": "tlovZjft0Gw", "label": "tractor digging", "difficulty": "easy", "video_path": "videos/tlovZjft0Gw_easy_early_1.0s.mp4", "audio_path": "audios/tlovZjft0Gw_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "CcR1jeBHtCk_easy_delay_1.0s", "ytid": "CcR1jeBHtCk", "label": "snake rattling", "difficulty": "easy", "video_path": "videos/CcR1jeBHtCk_easy_delay_1.0s.mp4", "audio_path": "audios/CcR1jeBHtCk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "4Psyk_xyBl0_synced", "ytid": "4Psyk_xyBl0", "label": "playing electric guitar", "difficulty": "synced", "video_path": "videos/4Psyk_xyBl0_synced.mp4", "audio_path": "audios/4Psyk_xyBl0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "iY6gP4y8Shk_very_easy_delay_2.0s", "ytid": "iY6gP4y8Shk", "label": "people hiccup", "difficulty": "very_easy", "video_path": "videos/iY6gP4y8Shk_very_easy_delay_2.0s.mp4", "audio_path": "audios/iY6gP4y8Shk_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "IUgHJv3LBns_medium_early_0.5s", "ytid": "IUgHJv3LBns", "label": "people eating crisps", "difficulty": "medium", "video_path": "videos/IUgHJv3LBns_medium_early_0.5s.mp4", "audio_path": "audios/IUgHJv3LBns_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Wdg90rCeA34_synced", "ytid": "Wdg90rCeA34", "label": "playing table tennis", "difficulty": "synced", "video_path": "videos/Wdg90rCeA34_synced.mp4", "audio_path": "audios/Wdg90rCeA34_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HMF7YxjVg6w_synced", "ytid": "HMF7YxjVg6w", "label": "playing electronic organ", "difficulty": "synced", "video_path": "videos/HMF7YxjVg6w_synced.mp4", "audio_path": "audios/HMF7YxjVg6w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "uCWzv5Ss-B0_hard_delay_0.2s", "ytid": "uCWzv5Ss-B0", "label": "playing harpsichord", "difficulty": "hard", "video_path": "videos/uCWzv5Ss-B0_hard_delay_0.2s.mp4", "audio_path": "audios/uCWzv5Ss-B0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "9W1W43n9-3g_synced", "ytid": "9W1W43n9-3g", "label": "cutting hair with electric trimmers", "difficulty": "synced", "video_path": "videos/9W1W43n9-3g_synced.mp4", "audio_path": "audios/9W1W43n9-3g_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ALdjQ9kbwd8_hard_early_0.2s", "ytid": "ALdjQ9kbwd8", "label": "playing accordion", "difficulty": "hard", "video_path": "videos/ALdjQ9kbwd8_hard_early_0.2s.mp4", "audio_path": "audios/ALdjQ9kbwd8_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "M8BaWFyXNqA_synced", "ytid": "M8BaWFyXNqA", "label": "people whispering", "difficulty": "synced", "video_path": "videos/M8BaWFyXNqA_synced.mp4", "audio_path": "audios/M8BaWFyXNqA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "yHAWE1IiJoM_easy_early_1.0s", "ytid": "yHAWE1IiJoM", "label": "baby babbling", "difficulty": "easy", "video_path": "videos/yHAWE1IiJoM_easy_early_1.0s.mp4", "audio_path": "audios/yHAWE1IiJoM_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "DPcGzqHoo7Y_synced", "ytid": "DPcGzqHoo7Y", "label": "turkey gobbling", "difficulty": "synced", "video_path": "videos/DPcGzqHoo7Y_synced.mp4", "audio_path": "audios/DPcGzqHoo7Y_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "iZ8LuWYwM2A_hard_delay_0.2s", "ytid": "iZ8LuWYwM2A", "label": "people whispering", "difficulty": "hard", "video_path": "videos/iZ8LuWYwM2A_hard_delay_0.2s.mp4", "audio_path": "audios/iZ8LuWYwM2A_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "kh77cZfsDvc_synced", "ytid": "kh77cZfsDvc", "label": "bull bellowing", "difficulty": "synced", "video_path": "videos/kh77cZfsDvc_synced.mp4", "audio_path": "audios/kh77cZfsDvc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "75yifjn7bHo_very_easy_early_2.0s", "ytid": "75yifjn7bHo", "label": "typing on typewriter", "difficulty": "very_easy", "video_path": "videos/75yifjn7bHo_very_easy_early_2.0s.mp4", "audio_path": "audios/75yifjn7bHo_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "grG6GPjDgU8_synced", "ytid": "grG6GPjDgU8", "label": "chicken crowing", "difficulty": "synced", "video_path": "videos/grG6GPjDgU8_synced.mp4", "audio_path": "audios/grG6GPjDgU8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "zra3SOgAsyg_synced", "ytid": "zra3SOgAsyg", "label": "chicken clucking", "difficulty": "synced", "video_path": "videos/zra3SOgAsyg_synced.mp4", "audio_path": "audios/zra3SOgAsyg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "WPsoHV3zRPQ_very_easy_early_2.0s", "ytid": "WPsoHV3zRPQ", "label": "goose honking", "difficulty": "very_easy", "video_path": "videos/WPsoHV3zRPQ_very_easy_early_2.0s.mp4", "audio_path": "audios/WPsoHV3zRPQ_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "ECVzhzOC5Q0_synced", "ytid": "ECVzhzOC5Q0", "label": "chicken clucking", "difficulty": "synced", "video_path": "videos/ECVzhzOC5Q0_synced.mp4", "audio_path": "audios/ECVzhzOC5Q0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "mMqRFspSg10_synced", "ytid": "mMqRFspSg10", "label": "lip smacking", "difficulty": "synced", "video_path": "videos/mMqRFspSg10_synced.mp4", "audio_path": "audios/mMqRFspSg10_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "JKCvfKjTZX8_easy_early_1.0s", "ytid": "JKCvfKjTZX8", "label": "firing cannon", "difficulty": "easy", "video_path": "videos/JKCvfKjTZX8_easy_early_1.0s.mp4", "audio_path": "audios/JKCvfKjTZX8_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "JLfbuuIi720_synced", "ytid": "JLfbuuIi720", "label": "people sneezing", "difficulty": "synced", "video_path": "videos/JLfbuuIi720_synced.mp4", "audio_path": "audios/JLfbuuIi720_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "n3t92d8Xgp8_synced", "ytid": "n3t92d8Xgp8", "label": "typing on typewriter", "difficulty": "synced", "video_path": "videos/n3t92d8Xgp8_synced.mp4", "audio_path": "audios/n3t92d8Xgp8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "snxMjHP5agw_very_easy_delay_2.0s", "ytid": "snxMjHP5agw", "label": "people cheering", "difficulty": "very_easy", "video_path": "videos/snxMjHP5agw_very_easy_delay_2.0s.mp4", "audio_path": "audios/snxMjHP5agw_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "fsHgHsYyJbs_synced", "ytid": "fsHgHsYyJbs", "label": "playing bass guitar", "difficulty": "synced", "video_path": "videos/fsHgHsYyJbs_synced.mp4", "audio_path": "audios/fsHgHsYyJbs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "LvQV_stlxaI_medium_early_0.5s", "ytid": "LvQV_stlxaI", "label": "playing volleyball", "difficulty": "medium", "video_path": "videos/LvQV_stlxaI_medium_early_0.5s.mp4", "audio_path": "audios/LvQV_stlxaI_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Qbo3Xrn8Ezk_easy_delay_1.0s", "ytid": "Qbo3Xrn8Ezk", "label": "eagle screaming", "difficulty": "easy", "video_path": "videos/Qbo3Xrn8Ezk_easy_delay_1.0s.mp4", "audio_path": "audios/Qbo3Xrn8Ezk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "d0Uz_RnRV88_hard_early_0.2s", "ytid": "d0Uz_RnRV88", "label": "playing acoustic guitar", "difficulty": "hard", "video_path": "videos/d0Uz_RnRV88_hard_early_0.2s.mp4", "audio_path": "audios/d0Uz_RnRV88_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Sx71y_cFKtY_easy_early_1.0s", "ytid": "Sx71y_cFKtY", "label": "people finger snapping", "difficulty": "easy", "video_path": "videos/Sx71y_cFKtY_easy_early_1.0s.mp4", "audio_path": "audios/Sx71y_cFKtY_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "3OlQmVVOzbQ_synced", "ytid": "3OlQmVVOzbQ", "label": "rowboat, canoe, kayak rowing", "difficulty": "synced", "video_path": "videos/3OlQmVVOzbQ_synced.mp4", "audio_path": "audios/3OlQmVVOzbQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "WPsoHV3zRPQ_hard_delay_0.2s", "ytid": "WPsoHV3zRPQ", "label": "goose honking", "difficulty": "hard", "video_path": "videos/WPsoHV3zRPQ_hard_delay_0.2s.mp4", "audio_path": "audios/WPsoHV3zRPQ_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "46t-4NFQ9_w_medium_delay_0.5s", "ytid": "46t-4NFQ9_w", "label": "cat meowing", "difficulty": "medium", "video_path": "videos/46t-4NFQ9_w_medium_delay_0.5s.mp4", "audio_path": "audios/46t-4NFQ9_w_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "WrGIzNUwz2Y_very_easy_delay_2.0s", "ytid": "WrGIzNUwz2Y", "label": "cell phone buzzing", "difficulty": "very_easy", "video_path": "videos/WrGIzNUwz2Y_very_easy_delay_2.0s.mp4", "audio_path": "audios/WrGIzNUwz2Y_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "pX0Jhk6e2Uw_synced", "ytid": "pX0Jhk6e2Uw", "label": "playing trumpet", "difficulty": "synced", "video_path": "videos/pX0Jhk6e2Uw_synced.mp4", "audio_path": "audios/pX0Jhk6e2Uw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VAfO711tnQA_synced", "ytid": "VAfO711tnQA", "label": "playing acoustic guitar", "difficulty": "synced", "video_path": "videos/VAfO711tnQA_synced.mp4", "audio_path": "audios/VAfO711tnQA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0-EgET9q3qE_medium_early_0.5s", "ytid": "0-EgET9q3qE", "label": "playing electronic organ", "difficulty": "medium", "video_path": "videos/0-EgET9q3qE_medium_early_0.5s.mp4", "audio_path": "audios/0-EgET9q3qE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "9MiKmOtYGgE_medium_early_0.5s", "ytid": "9MiKmOtYGgE", "label": "people running", "difficulty": "medium", "video_path": "videos/9MiKmOtYGgE_medium_early_0.5s.mp4", "audio_path": "audios/9MiKmOtYGgE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "2nVGw0vvwG4_medium_early_0.5s", "ytid": "2nVGw0vvwG4", "label": "otter growling", "difficulty": "medium", "video_path": "videos/2nVGw0vvwG4_medium_early_0.5s.mp4", "audio_path": "audios/2nVGw0vvwG4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "vVle7Qb4tDU_very_easy_delay_2.0s", "ytid": "vVle7Qb4tDU", "label": "tractor digging", "difficulty": "very_easy", "video_path": "videos/vVle7Qb4tDU_very_easy_delay_2.0s.mp4", "audio_path": "audios/vVle7Qb4tDU_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "IC9hh-3zlQY_very_easy_early_2.0s", "ytid": "IC9hh-3zlQY", "label": "wind chime", "difficulty": "very_easy", "video_path": "videos/IC9hh-3zlQY_very_easy_early_2.0s.mp4", "audio_path": "audios/IC9hh-3zlQY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "tuL0hAaeb_I_synced", "ytid": "tuL0hAaeb_I", "label": "playing bass guitar", "difficulty": "synced", "video_path": "videos/tuL0hAaeb_I_synced.mp4", "audio_path": "audios/tuL0hAaeb_I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "UIM4OykJJrc_synced", "ytid": "UIM4OykJJrc", "label": "dog growling", "difficulty": "synced", "video_path": "videos/UIM4OykJJrc_synced.mp4", "audio_path": "audios/UIM4OykJJrc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "2ZZEtUCIkUw_very_easy_delay_2.0s", "ytid": "2ZZEtUCIkUw", "label": "dog bow-wow", "difficulty": "very_easy", "video_path": "videos/2ZZEtUCIkUw_very_easy_delay_2.0s.mp4", "audio_path": "audios/2ZZEtUCIkUw_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "Ie8lI5HnSk4_very_easy_early_2.0s", "ytid": "Ie8lI5HnSk4", "label": "playing oboe", "difficulty": "very_easy", "video_path": "videos/Ie8lI5HnSk4_very_easy_early_2.0s.mp4", "audio_path": "audios/Ie8lI5HnSk4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Bq10zG74Wc0_synced", "ytid": "Bq10zG74Wc0", "label": "playing drum kit", "difficulty": "synced", "video_path": "videos/Bq10zG74Wc0_synced.mp4", "audio_path": "audios/Bq10zG74Wc0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BBgW_3zDdto_easy_early_1.0s", "ytid": "BBgW_3zDdto", "label": "playing trumpet", "difficulty": "easy", "video_path": "videos/BBgW_3zDdto_easy_early_1.0s.mp4", "audio_path": "audios/BBgW_3zDdto_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "1CGx8zxQFx4_medium_delay_0.5s", "ytid": "1CGx8zxQFx4", "label": "rapping", "difficulty": "medium", "video_path": "videos/1CGx8zxQFx4_medium_delay_0.5s.mp4", "audio_path": "audios/1CGx8zxQFx4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "WQcS2qPupwQ_synced", "ytid": "WQcS2qPupwQ", "label": "opening or closing car electric windows", "difficulty": "synced", "video_path": "videos/WQcS2qPupwQ_synced.mp4", "audio_path": "audios/WQcS2qPupwQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "V8tcqAyPSYw_easy_delay_1.0s", "ytid": "V8tcqAyPSYw", "label": "missile launch", "difficulty": "easy", "video_path": "videos/V8tcqAyPSYw_easy_delay_1.0s.mp4", "audio_path": "audios/V8tcqAyPSYw_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Y6-EXl7Njzg_hard_delay_0.2s", "ytid": "Y6-EXl7Njzg", "label": "people babbling", "difficulty": "hard", "video_path": "videos/Y6-EXl7Njzg_hard_delay_0.2s.mp4", "audio_path": "audios/Y6-EXl7Njzg_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "GGHhYzhaIgI_synced", "ytid": "GGHhYzhaIgI", "label": "playing harmonica", "difficulty": "synced", "video_path": "videos/GGHhYzhaIgI_synced.mp4", "audio_path": "audios/GGHhYzhaIgI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "vjx-jzh9q7U_synced", "ytid": "vjx-jzh9q7U", "label": "playing steel guitar, slide guitar", "difficulty": "synced", "video_path": "videos/vjx-jzh9q7U_synced.mp4", "audio_path": "audios/vjx-jzh9q7U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4CX6euE7j58_synced", "ytid": "4CX6euE7j58", "label": "eagle screaming", "difficulty": "synced", "video_path": "videos/4CX6euE7j58_synced.mp4", "audio_path": "audios/4CX6euE7j58_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "o-HDwb0wIXA_medium_delay_0.5s", "ytid": "o-HDwb0wIXA", "label": "electric grinder grinding", "difficulty": "medium", "video_path": "videos/o-HDwb0wIXA_medium_delay_0.5s.mp4", "audio_path": "audios/o-HDwb0wIXA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "CpNfxbqRDUA_very_easy_delay_2.0s", "ytid": "CpNfxbqRDUA", "label": "owl hooting", "difficulty": "very_easy", "video_path": "videos/CpNfxbqRDUA_very_easy_delay_2.0s.mp4", "audio_path": "audios/CpNfxbqRDUA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "EJY8PjG9Yn4_very_easy_early_2.0s", "ytid": "EJY8PjG9Yn4", "label": "lip smacking", "difficulty": "very_easy", "video_path": "videos/EJY8PjG9Yn4_very_easy_early_2.0s.mp4", "audio_path": "audios/EJY8PjG9Yn4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "wY33vzHzTko_easy_early_1.0s", "ytid": "wY33vzHzTko", "label": "skiing", "difficulty": "easy", "video_path": "videos/wY33vzHzTko_easy_early_1.0s.mp4", "audio_path": "audios/wY33vzHzTko_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "Fr6WH57YHxM_very_easy_delay_2.0s", "ytid": "Fr6WH57YHxM", "label": "mouse pattering", "difficulty": "very_easy", "video_path": "videos/Fr6WH57YHxM_very_easy_delay_2.0s.mp4", "audio_path": "audios/Fr6WH57YHxM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "QB1jroqGo6U_medium_delay_0.5s", "ytid": "QB1jroqGo6U", "label": "bull bellowing", "difficulty": "medium", "video_path": "videos/QB1jroqGo6U_medium_delay_0.5s.mp4", "audio_path": "audios/QB1jroqGo6U_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "s8PkY2iW4e8_synced", "ytid": "s8PkY2iW4e8", "label": "goose honking", "difficulty": "synced", "video_path": "videos/s8PkY2iW4e8_synced.mp4", "audio_path": "audios/s8PkY2iW4e8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bOOJRGRy0zc_hard_early_0.2s", "ytid": "bOOJRGRy0zc", "label": "rapping", "difficulty": "hard", "video_path": "videos/bOOJRGRy0zc_hard_early_0.2s.mp4", "audio_path": "audios/bOOJRGRy0zc_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "X76DCP7SCR0_synced", "ytid": "X76DCP7SCR0", "label": "helicopter", "difficulty": "synced", "video_path": "videos/X76DCP7SCR0_synced.mp4", "audio_path": "audios/X76DCP7SCR0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "V_NbY-oVDJI_very_easy_delay_2.0s", "ytid": "V_NbY-oVDJI", "label": "female speech, woman speaking", "difficulty": "very_easy", "video_path": "videos/V_NbY-oVDJI_very_easy_delay_2.0s.mp4", "audio_path": "audios/V_NbY-oVDJI_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "6Y3YoMGHufc_hard_early_0.2s", "ytid": "6Y3YoMGHufc", "label": "typing on computer keyboard", "difficulty": "hard", "video_path": "videos/6Y3YoMGHufc_hard_early_0.2s.mp4", "audio_path": "audios/6Y3YoMGHufc_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "hIo3lkALDlg_medium_delay_0.5s", "ytid": "hIo3lkALDlg", "label": "playing flute", "difficulty": "medium", "video_path": "videos/hIo3lkALDlg_medium_delay_0.5s.mp4", "audio_path": "audios/hIo3lkALDlg_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "gLSoyIcevss_synced", "ytid": "gLSoyIcevss", "label": "playing violin, fiddle", "difficulty": "synced", "video_path": "videos/gLSoyIcevss_synced.mp4", "audio_path": "audios/gLSoyIcevss_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "oUovG1mLKv0_synced", "ytid": "oUovG1mLKv0", "label": "running electric fan", "difficulty": "synced", "video_path": "videos/oUovG1mLKv0_synced.mp4", "audio_path": "audios/oUovG1mLKv0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "pJnmT-ViaBk_hard_early_0.2s", "ytid": "pJnmT-ViaBk", "label": "baltimore oriole calling", "difficulty": "hard", "video_path": "videos/pJnmT-ViaBk_hard_early_0.2s.mp4", "audio_path": "audios/pJnmT-ViaBk_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "1CRvPsMwqrc_synced", "ytid": "1CRvPsMwqrc", "label": "duck quacking", "difficulty": "synced", "video_path": "videos/1CRvPsMwqrc_synced.mp4", "audio_path": "audios/1CRvPsMwqrc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "o3HACXmd6xo_synced", "ytid": "o3HACXmd6xo", "label": "people eating crisps", "difficulty": "synced", "video_path": "videos/o3HACXmd6xo_synced.mp4", "audio_path": "audios/o3HACXmd6xo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_p-OXHZFKPs_medium_delay_0.5s", "ytid": "_p-OXHZFKPs", "label": "dog whimpering", "difficulty": "medium", "video_path": "videos/_p-OXHZFKPs_medium_delay_0.5s.mp4", "audio_path": "audios/_p-OXHZFKPs_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "-2Dm0VjW8oM_very_easy_early_2.0s", "ytid": "-2Dm0VjW8oM", "label": "pigeon, dove cooing", "difficulty": "very_easy", "video_path": "videos/-2Dm0VjW8oM_very_easy_early_2.0s.mp4", "audio_path": "audios/-2Dm0VjW8oM_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "k45PjHhGXbo_easy_delay_1.0s", "ytid": "k45PjHhGXbo", "label": "dinosaurs bellowing", "difficulty": "easy", "video_path": "videos/k45PjHhGXbo_easy_delay_1.0s.mp4", "audio_path": "audios/k45PjHhGXbo_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Yol_xoBFoQY_easy_early_1.0s", "ytid": "Yol_xoBFoQY", "label": "chopping food", "difficulty": "easy", "video_path": "videos/Yol_xoBFoQY_easy_early_1.0s.mp4", "audio_path": "audios/Yol_xoBFoQY_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "UztuiHbZvCw_easy_delay_1.0s", "ytid": "UztuiHbZvCw", "label": "lip smacking", "difficulty": "easy", "video_path": "videos/UztuiHbZvCw_easy_delay_1.0s.mp4", "audio_path": "audios/UztuiHbZvCw_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "hB2DZcypK0Y_easy_delay_1.0s", "ytid": "hB2DZcypK0Y", "label": "playing tennis", "difficulty": "easy", "video_path": "videos/hB2DZcypK0Y_easy_delay_1.0s.mp4", "audio_path": "audios/hB2DZcypK0Y_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Z2V67oNTnmw_synced", "ytid": "Z2V67oNTnmw", "label": "chopping food", "difficulty": "synced", "video_path": "videos/Z2V67oNTnmw_synced.mp4", "audio_path": "audios/Z2V67oNTnmw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "UJAk1nNdo1I_hard_delay_0.2s", "ytid": "UJAk1nNdo1I", "label": "male singing", "difficulty": "hard", "video_path": "videos/UJAk1nNdo1I_hard_delay_0.2s.mp4", "audio_path": "audios/UJAk1nNdo1I_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "ULZ6auGvLAw_synced", "ytid": "ULZ6auGvLAw", "label": "sharpen knife", "difficulty": "synced", "video_path": "videos/ULZ6auGvLAw_synced.mp4", "audio_path": "audios/ULZ6auGvLAw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Qsd19T8rN_8_synced", "ytid": "Qsd19T8rN_8", "label": "pigeon, dove cooing", "difficulty": "synced", "video_path": "videos/Qsd19T8rN_8_synced.mp4", "audio_path": "audios/Qsd19T8rN_8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "lsAu4_RaXHU_synced", "ytid": "lsAu4_RaXHU", "label": "playing harmonica", "difficulty": "synced", "video_path": "videos/lsAu4_RaXHU_synced.mp4", "audio_path": "audios/lsAu4_RaXHU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "WDoZneKkmVg_synced", "ytid": "WDoZneKkmVg", "label": "people sniggering", "difficulty": "synced", "video_path": "videos/WDoZneKkmVg_synced.mp4", "audio_path": "audios/WDoZneKkmVg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "cY27F0cqnSU_synced", "ytid": "cY27F0cqnSU", "label": "dog whimpering", "difficulty": "synced", "video_path": "videos/cY27F0cqnSU_synced.mp4", "audio_path": "audios/cY27F0cqnSU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "aZj3L_Pjz8A_medium_early_0.5s", "ytid": "aZj3L_Pjz8A", "label": "children shouting", "difficulty": "medium", "video_path": "videos/aZj3L_Pjz8A_medium_early_0.5s.mp4", "audio_path": "audios/aZj3L_Pjz8A_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "dNK9bD3LNCc_medium_delay_0.5s", "ytid": "dNK9bD3LNCc", "label": "playing banjo", "difficulty": "medium", "video_path": "videos/dNK9bD3LNCc_medium_delay_0.5s.mp4", "audio_path": "audios/dNK9bD3LNCc_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "0xPWkrfjMu0_very_easy_early_2.0s", "ytid": "0xPWkrfjMu0", "label": "lip smacking", "difficulty": "very_easy", "video_path": "videos/0xPWkrfjMu0_very_easy_early_2.0s.mp4", "audio_path": "audios/0xPWkrfjMu0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Tk0Sl9H0CE0_synced", "ytid": "Tk0Sl9H0CE0", "label": "cutting hair with electric trimmers", "difficulty": "synced", "video_path": "videos/Tk0Sl9H0CE0_synced.mp4", "audio_path": "audios/Tk0Sl9H0CE0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "n6lloBIIZ-k_synced", "ytid": "n6lloBIIZ-k", "label": "female speech, woman speaking", "difficulty": "synced", "video_path": "videos/n6lloBIIZ-k_synced.mp4", "audio_path": "audios/n6lloBIIZ-k_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "xfSN6wDm41o_medium_early_0.5s", "ytid": "xfSN6wDm41o", "label": "child singing", "difficulty": "medium", "video_path": "videos/xfSN6wDm41o_medium_early_0.5s.mp4", "audio_path": "audios/xfSN6wDm41o_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "dIIiaO12I5Q_synced", "ytid": "dIIiaO12I5Q", "label": "baby crying", "difficulty": "synced", "video_path": "videos/dIIiaO12I5Q_synced.mp4", "audio_path": "audios/dIIiaO12I5Q_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "CCffUseBsfM_very_easy_early_2.0s", "ytid": "CCffUseBsfM", "label": "horse clip-clop", "difficulty": "very_easy", "video_path": "videos/CCffUseBsfM_very_easy_early_2.0s.mp4", "audio_path": "audios/CCffUseBsfM_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "6EwAjQDFHcs_medium_delay_0.5s", "ytid": "6EwAjQDFHcs", "label": "people eating crisps", "difficulty": "medium", "video_path": "videos/6EwAjQDFHcs_medium_delay_0.5s.mp4", "audio_path": "audios/6EwAjQDFHcs_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "0Z760XNy4VM_medium_early_0.5s", "ytid": "0Z760XNy4VM", "label": "mouse squeaking", "difficulty": "medium", "video_path": "videos/0Z760XNy4VM_medium_early_0.5s.mp4", "audio_path": "audios/0Z760XNy4VM_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "vw_q2SV_YOY_very_easy_early_2.0s", "ytid": "vw_q2SV_YOY", "label": "turkey gobbling", "difficulty": "very_easy", "video_path": "videos/vw_q2SV_YOY_very_easy_early_2.0s.mp4", "audio_path": "audios/vw_q2SV_YOY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Whj0O5fyREo_synced", "ytid": "Whj0O5fyREo", "label": "playing trombone", "difficulty": "synced", "video_path": "videos/Whj0O5fyREo_synced.mp4", "audio_path": "audios/Whj0O5fyREo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ao-TFiShaWU_very_easy_delay_2.0s", "ytid": "ao-TFiShaWU", "label": "playing acoustic guitar", "difficulty": "very_easy", "video_path": "videos/ao-TFiShaWU_very_easy_delay_2.0s.mp4", "audio_path": "audios/ao-TFiShaWU_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "dqt_MzUQ20M_synced", "ytid": "dqt_MzUQ20M", "label": "chicken clucking", "difficulty": "synced", "video_path": "videos/dqt_MzUQ20M_synced.mp4", "audio_path": "audios/dqt_MzUQ20M_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "tsKGLd-n3HI_hard_delay_0.2s", "ytid": "tsKGLd-n3HI", "label": "people nose blowing", "difficulty": "hard", "video_path": "videos/tsKGLd-n3HI_hard_delay_0.2s.mp4", "audio_path": "audios/tsKGLd-n3HI_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "INlc_zD_CKE_synced", "ytid": "INlc_zD_CKE", "label": "people hiccup", "difficulty": "synced", "video_path": "videos/INlc_zD_CKE_synced.mp4", "audio_path": "audios/INlc_zD_CKE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "QBMM1ocXkhY_very_easy_early_2.0s", "ytid": "QBMM1ocXkhY", "label": "rapping", "difficulty": "very_easy", "video_path": "videos/QBMM1ocXkhY_very_easy_early_2.0s.mp4", "audio_path": "audios/QBMM1ocXkhY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "TP_CVBCc4-U_medium_delay_0.5s", "ytid": "TP_CVBCc4-U", "label": "people screaming", "difficulty": "medium", "video_path": "videos/TP_CVBCc4-U_medium_delay_0.5s.mp4", "audio_path": "audios/TP_CVBCc4-U_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "kYXS4eqiMyA_medium_early_0.5s", "ytid": "kYXS4eqiMyA", "label": "train whistling", "difficulty": "medium", "video_path": "videos/kYXS4eqiMyA_medium_early_0.5s.mp4", "audio_path": "audios/kYXS4eqiMyA_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "WrSpubuVkN0_synced", "ytid": "WrSpubuVkN0", "label": "crow cawing", "difficulty": "synced", "video_path": "videos/WrSpubuVkN0_synced.mp4", "audio_path": "audios/WrSpubuVkN0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ytDgv2MUbow_medium_early_0.5s", "ytid": "ytDgv2MUbow", "label": "playing oboe", "difficulty": "medium", "video_path": "videos/ytDgv2MUbow_medium_early_0.5s.mp4", "audio_path": "audios/ytDgv2MUbow_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "JDBu-3VCyWc_very_easy_early_2.0s", "ytid": "JDBu-3VCyWc", "label": "playing accordion", "difficulty": "very_easy", "video_path": "videos/JDBu-3VCyWc_very_easy_early_2.0s.mp4", "audio_path": "audios/JDBu-3VCyWc_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Q6Iqev-E150_easy_early_1.0s", "ytid": "Q6Iqev-E150", "label": "cat caterwauling", "difficulty": "easy", "video_path": "videos/Q6Iqev-E150_easy_early_1.0s.mp4", "audio_path": "audios/Q6Iqev-E150_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "SSFFe1cVwgU_easy_delay_1.0s", "ytid": "SSFFe1cVwgU", "label": "vehicle horn, car horn, honking", "difficulty": "easy", "video_path": "videos/SSFFe1cVwgU_easy_delay_1.0s.mp4", "audio_path": "audios/SSFFe1cVwgU_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "V_NbY-oVDJI_synced", "ytid": "V_NbY-oVDJI", "label": "female speech, woman speaking", "difficulty": "synced", "video_path": "videos/V_NbY-oVDJI_synced.mp4", "audio_path": "audios/V_NbY-oVDJI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "aridgcppt0g_easy_early_1.0s", "ytid": "aridgcppt0g", "label": "playing oboe", "difficulty": "easy", "video_path": "videos/aridgcppt0g_easy_early_1.0s.mp4", "audio_path": "audios/aridgcppt0g_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "unOXaB3QoYk_synced", "ytid": "unOXaB3QoYk", "label": "cap gun shooting", "difficulty": "synced", "video_path": "videos/unOXaB3QoYk_synced.mp4", "audio_path": "audios/unOXaB3QoYk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "JZHARPuQ6-w_hard_early_0.2s", "ytid": "JZHARPuQ6-w", "label": "dog whimpering", "difficulty": "hard", "video_path": "videos/JZHARPuQ6-w_hard_early_0.2s.mp4", "audio_path": "audios/JZHARPuQ6-w_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "YqvKDLbboxE_easy_early_1.0s", "ytid": "YqvKDLbboxE", "label": "parrot talking", "difficulty": "easy", "video_path": "videos/YqvKDLbboxE_easy_early_1.0s.mp4", "audio_path": "audios/YqvKDLbboxE_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "JGeotTAFVWw_medium_early_0.5s", "ytid": "JGeotTAFVWw", "label": "sharpen knife", "difficulty": "medium", "video_path": "videos/JGeotTAFVWw_medium_early_0.5s.mp4", "audio_path": "audios/JGeotTAFVWw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "d3gMwtMK6Gs_hard_early_0.2s", "ytid": "d3gMwtMK6Gs", "label": "skidding", "difficulty": "hard", "video_path": "videos/d3gMwtMK6Gs_hard_early_0.2s.mp4", "audio_path": "audios/d3gMwtMK6Gs_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "qUnSjSA4kK0_easy_delay_1.0s", "ytid": "qUnSjSA4kK0", "label": "people eating crisps", "difficulty": "easy", "video_path": "videos/qUnSjSA4kK0_easy_delay_1.0s.mp4", "audio_path": "audios/qUnSjSA4kK0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "dTV7UbA_QB8_easy_early_1.0s", "ytid": "dTV7UbA_QB8", "label": "whale calling", "difficulty": "easy", "video_path": "videos/dTV7UbA_QB8_easy_early_1.0s.mp4", "audio_path": "audios/dTV7UbA_QB8_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "JMVAOTC7hIU_medium_early_0.5s", "ytid": "JMVAOTC7hIU", "label": "chopping food", "difficulty": "medium", "video_path": "videos/JMVAOTC7hIU_medium_early_0.5s.mp4", "audio_path": "audios/JMVAOTC7hIU_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "SL52ykhLo8A_hard_early_0.2s", "ytid": "SL52ykhLo8A", "label": "playing piano", "difficulty": "hard", "video_path": "videos/SL52ykhLo8A_hard_early_0.2s.mp4", "audio_path": "audios/SL52ykhLo8A_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "IF-77lLlMzE_synced", "ytid": "IF-77lLlMzE", "label": "duck quacking", "difficulty": "synced", "video_path": "videos/IF-77lLlMzE_synced.mp4", "audio_path": "audios/IF-77lLlMzE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "08mf5GxT820_synced", "ytid": "08mf5GxT820", "label": "people shuffling", "difficulty": "synced", "video_path": "videos/08mf5GxT820_synced.mp4", "audio_path": "audios/08mf5GxT820_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VYQfSG_FUjY_very_easy_delay_2.0s", "ytid": "VYQfSG_FUjY", "label": "people hiccup", "difficulty": "very_easy", "video_path": "videos/VYQfSG_FUjY_very_easy_delay_2.0s.mp4", "audio_path": "audios/VYQfSG_FUjY_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "oG2EfK_jLI0_very_easy_delay_2.0s", "ytid": "oG2EfK_jLI0", "label": "bowling impact", "difficulty": "very_easy", "video_path": "videos/oG2EfK_jLI0_very_easy_delay_2.0s.mp4", "audio_path": "audios/oG2EfK_jLI0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "IERQwxXxb2E_hard_delay_0.2s", "ytid": "IERQwxXxb2E", "label": "cutting hair with electric trimmers", "difficulty": "hard", "video_path": "videos/IERQwxXxb2E_hard_delay_0.2s.mp4", "audio_path": "audios/IERQwxXxb2E_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "FsywuRmOMTM_medium_early_0.5s", "ytid": "FsywuRmOMTM", "label": "playing acoustic guitar", "difficulty": "medium", "video_path": "videos/FsywuRmOMTM_medium_early_0.5s.mp4", "audio_path": "audios/FsywuRmOMTM_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "AmrR1Y9Uvjw_synced", "ytid": "AmrR1Y9Uvjw", "label": "vehicle horn, car horn, honking", "difficulty": "synced", "video_path": "videos/AmrR1Y9Uvjw_synced.mp4", "audio_path": "audios/AmrR1Y9Uvjw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "CsqoaGRJhfM_synced", "ytid": "CsqoaGRJhfM", "label": "chicken crowing", "difficulty": "synced", "video_path": "videos/CsqoaGRJhfM_synced.mp4", "audio_path": "audios/CsqoaGRJhfM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "mOOx10X0iG4_medium_delay_0.5s", "ytid": "mOOx10X0iG4", "label": "skiing", "difficulty": "medium", "video_path": "videos/mOOx10X0iG4_medium_delay_0.5s.mp4", "audio_path": "audios/mOOx10X0iG4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "zktc6NQrZ_8_medium_early_0.5s", "ytid": "zktc6NQrZ_8", "label": "playing flute", "difficulty": "medium", "video_path": "videos/zktc6NQrZ_8_medium_early_0.5s.mp4", "audio_path": "audios/zktc6NQrZ_8_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "BeZqhYLzRg4_hard_delay_0.2s", "ytid": "BeZqhYLzRg4", "label": "running electric fan", "difficulty": "hard", "video_path": "videos/BeZqhYLzRg4_hard_delay_0.2s.mp4", "audio_path": "audios/BeZqhYLzRg4_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "nqsycWEgIio_synced", "ytid": "nqsycWEgIio", "label": "parrot talking", "difficulty": "synced", "video_path": "videos/nqsycWEgIio_synced.mp4", "audio_path": "audios/nqsycWEgIio_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "WJIrkvEq4EI_synced", "ytid": "WJIrkvEq4EI", "label": "mouse squeaking", "difficulty": "synced", "video_path": "videos/WJIrkvEq4EI_synced.mp4", "audio_path": "audios/WJIrkvEq4EI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "aC1gI3ugAJ0_hard_delay_0.2s", "ytid": "aC1gI3ugAJ0", "label": "people gargling", "difficulty": "hard", "video_path": "videos/aC1gI3ugAJ0_hard_delay_0.2s.mp4", "audio_path": "audios/aC1gI3ugAJ0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "wuIdKobdk7g_easy_early_1.0s", "ytid": "wuIdKobdk7g", "label": "playing bass drum", "difficulty": "easy", "video_path": "videos/wuIdKobdk7g_easy_early_1.0s.mp4", "audio_path": "audios/wuIdKobdk7g_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "37q4lM63WoQ_medium_delay_0.5s", "ytid": "37q4lM63WoQ", "label": "chopping food", "difficulty": "medium", "video_path": "videos/37q4lM63WoQ_medium_delay_0.5s.mp4", "audio_path": "audios/37q4lM63WoQ_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "h_AQyNKifwQ_very_easy_delay_2.0s", "ytid": "h_AQyNKifwQ", "label": "opening or closing car electric windows", "difficulty": "very_easy", "video_path": "videos/h_AQyNKifwQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/h_AQyNKifwQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "46t-4NFQ9_w_easy_early_1.0s", "ytid": "46t-4NFQ9_w", "label": "cat meowing", "difficulty": "easy", "video_path": "videos/46t-4NFQ9_w_easy_early_1.0s.mp4", "audio_path": "audios/46t-4NFQ9_w_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "6xlV_D4yJDc_synced", "ytid": "6xlV_D4yJDc", "label": "male speech, man speaking", "difficulty": "synced", "video_path": "videos/6xlV_D4yJDc_synced.mp4", "audio_path": "audios/6xlV_D4yJDc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "izIKm2yBDlw_synced", "ytid": "izIKm2yBDlw", "label": "hammering nails", "difficulty": "synced", "video_path": "videos/izIKm2yBDlw_synced.mp4", "audio_path": "audios/izIKm2yBDlw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "d2yDN-nN2k0_easy_early_1.0s", "ytid": "d2yDN-nN2k0", "label": "cattle, bovinae cowbell", "difficulty": "easy", "video_path": "videos/d2yDN-nN2k0_easy_early_1.0s.mp4", "audio_path": "audios/d2yDN-nN2k0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "IRD6JNSw4T0_medium_delay_0.5s", "ytid": "IRD6JNSw4T0", "label": "opening or closing car doors", "difficulty": "medium", "video_path": "videos/IRD6JNSw4T0_medium_delay_0.5s.mp4", "audio_path": "audios/IRD6JNSw4T0_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "QDfDR1bfMtQ_very_easy_delay_2.0s", "ytid": "QDfDR1bfMtQ", "label": "lions roaring", "difficulty": "very_easy", "video_path": "videos/QDfDR1bfMtQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/QDfDR1bfMtQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "JH7pyZNuk0A_easy_early_1.0s", "ytid": "JH7pyZNuk0A", "label": "playing flute", "difficulty": "easy", "video_path": "videos/JH7pyZNuk0A_easy_early_1.0s.mp4", "audio_path": "audios/JH7pyZNuk0A_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "vkxPLFRLAy0_very_easy_early_2.0s", "ytid": "vkxPLFRLAy0", "label": "fox barking", "difficulty": "very_easy", "video_path": "videos/vkxPLFRLAy0_very_easy_early_2.0s.mp4", "audio_path": "audios/vkxPLFRLAy0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "6q3OUady18I_hard_delay_0.2s", "ytid": "6q3OUady18I", "label": "swimming", "difficulty": "hard", "video_path": "videos/6q3OUady18I_hard_delay_0.2s.mp4", "audio_path": "audios/6q3OUady18I_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "vORveL941KQ_hard_delay_0.2s", "ytid": "vORveL941KQ", "label": "people hiccup", "difficulty": "hard", "video_path": "videos/vORveL941KQ_hard_delay_0.2s.mp4", "audio_path": "audios/vORveL941KQ_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "4XR-J7VTN80_synced", "ytid": "4XR-J7VTN80", "label": "opening or closing car doors", "difficulty": "synced", "video_path": "videos/4XR-J7VTN80_synced.mp4", "audio_path": "audios/4XR-J7VTN80_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Z2LG4gxn_j4_synced", "ytid": "Z2LG4gxn_j4", "label": "people screaming", "difficulty": "synced", "video_path": "videos/Z2LG4gxn_j4_synced.mp4", "audio_path": "audios/Z2LG4gxn_j4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "S7tyzFdnDhA_hard_early_0.2s", "ytid": "S7tyzFdnDhA", "label": "playing electronic organ", "difficulty": "hard", "video_path": "videos/S7tyzFdnDhA_hard_early_0.2s.mp4", "audio_path": "audios/S7tyzFdnDhA_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "qUvHb5szJfs_very_easy_early_2.0s", "ytid": "qUvHb5szJfs", "label": "playing flute", "difficulty": "very_easy", "video_path": "videos/qUvHb5szJfs_very_easy_early_2.0s.mp4", "audio_path": "audios/qUvHb5szJfs_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "0LwSy-xZSPw_medium_delay_0.5s", "ytid": "0LwSy-xZSPw", "label": "male singing", "difficulty": "medium", "video_path": "videos/0LwSy-xZSPw_medium_delay_0.5s.mp4", "audio_path": "audios/0LwSy-xZSPw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "te8Yhl8mOyY_synced", "ytid": "te8Yhl8mOyY", "label": "people belly laughing", "difficulty": "synced", "video_path": "videos/te8Yhl8mOyY_synced.mp4", "audio_path": "audios/te8Yhl8mOyY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "9xV0nmojVeg_synced", "ytid": "9xV0nmojVeg", "label": "playing acoustic guitar", "difficulty": "synced", "video_path": "videos/9xV0nmojVeg_synced.mp4", "audio_path": "audios/9xV0nmojVeg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "SUFOgc9Pkd8_easy_delay_1.0s", "ytid": "SUFOgc9Pkd8", "label": "dog growling", "difficulty": "easy", "video_path": "videos/SUFOgc9Pkd8_easy_delay_1.0s.mp4", "audio_path": "audios/SUFOgc9Pkd8_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "6Y3YoMGHufc_medium_delay_0.5s", "ytid": "6Y3YoMGHufc", "label": "typing on computer keyboard", "difficulty": "medium", "video_path": "videos/6Y3YoMGHufc_medium_delay_0.5s.mp4", "audio_path": "audios/6Y3YoMGHufc_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "wVLyIVxZ4PY_synced", "ytid": "wVLyIVxZ4PY", "label": "people eating apple", "difficulty": "synced", "video_path": "videos/wVLyIVxZ4PY_synced.mp4", "audio_path": "audios/wVLyIVxZ4PY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "jlgz0tRGQYM_hard_delay_0.2s", "ytid": "jlgz0tRGQYM", "label": "machine gun shooting", "difficulty": "hard", "video_path": "videos/jlgz0tRGQYM_hard_delay_0.2s.mp4", "audio_path": "audios/jlgz0tRGQYM_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "uMhcYnqX2B0_medium_delay_0.5s", "ytid": "uMhcYnqX2B0", "label": "cattle, bovinae cowbell", "difficulty": "medium", "video_path": "videos/uMhcYnqX2B0_medium_delay_0.5s.mp4", "audio_path": "audios/uMhcYnqX2B0_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "ECP7EJka6N8_easy_early_1.0s", "ytid": "ECP7EJka6N8", "label": "playing cello", "difficulty": "easy", "video_path": "videos/ECP7EJka6N8_easy_early_1.0s.mp4", "audio_path": "audios/ECP7EJka6N8_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "D7sYo1XWj5Y_synced", "ytid": "D7sYo1XWj5Y", "label": "playing volleyball", "difficulty": "synced", "video_path": "videos/D7sYo1XWj5Y_synced.mp4", "audio_path": "audios/D7sYo1XWj5Y_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "yhBm-aCagaY_very_easy_delay_2.0s", "ytid": "yhBm-aCagaY", "label": "race car, auto racing", "difficulty": "very_easy", "video_path": "videos/yhBm-aCagaY_very_easy_delay_2.0s.mp4", "audio_path": "audios/yhBm-aCagaY_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "u6IAAeripaA_synced", "ytid": "u6IAAeripaA", "label": "opening or closing car electric windows", "difficulty": "synced", "video_path": "videos/u6IAAeripaA_synced.mp4", "audio_path": "audios/u6IAAeripaA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VyGTIJZajCM_synced", "ytid": "VyGTIJZajCM", "label": "snake hissing", "difficulty": "synced", "video_path": "videos/VyGTIJZajCM_synced.mp4", "audio_path": "audios/VyGTIJZajCM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ZVKgp2DGpcI_easy_delay_1.0s", "ytid": "ZVKgp2DGpcI", "label": "dog bow-wow", "difficulty": "easy", "video_path": "videos/ZVKgp2DGpcI_easy_delay_1.0s.mp4", "audio_path": "audios/ZVKgp2DGpcI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "QyJ4Z0jRJ20_medium_early_0.5s", "ytid": "QyJ4Z0jRJ20", "label": "dog whimpering", "difficulty": "medium", "video_path": "videos/QyJ4Z0jRJ20_medium_early_0.5s.mp4", "audio_path": "audios/QyJ4Z0jRJ20_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "7C-OTkTHHBY_synced", "ytid": "7C-OTkTHHBY", "label": "playing french horn", "difficulty": "synced", "video_path": "videos/7C-OTkTHHBY_synced.mp4", "audio_path": "audios/7C-OTkTHHBY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0foC-4n-eH0_synced", "ytid": "0foC-4n-eH0", "label": "sliding door", "difficulty": "synced", "video_path": "videos/0foC-4n-eH0_synced.mp4", "audio_path": "audios/0foC-4n-eH0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "3NwKXCGLjAk_medium_delay_0.5s", "ytid": "3NwKXCGLjAk", "label": "people shuffling", "difficulty": "medium", "video_path": "videos/3NwKXCGLjAk_medium_delay_0.5s.mp4", "audio_path": "audios/3NwKXCGLjAk_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "DAQGE0SNs6g_very_easy_early_2.0s", "ytid": "DAQGE0SNs6g", "label": "dinosaurs bellowing", "difficulty": "very_easy", "video_path": "videos/DAQGE0SNs6g_very_easy_early_2.0s.mp4", "audio_path": "audios/DAQGE0SNs6g_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "2wsp3s4hIKs_synced", "ytid": "2wsp3s4hIKs", "label": "francolin calling", "difficulty": "synced", "video_path": "videos/2wsp3s4hIKs_synced.mp4", "audio_path": "audios/2wsp3s4hIKs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "d2yDN-nN2k0_hard_delay_0.2s", "ytid": "d2yDN-nN2k0", "label": "cattle, bovinae cowbell", "difficulty": "hard", "video_path": "videos/d2yDN-nN2k0_hard_delay_0.2s.mp4", "audio_path": "audios/d2yDN-nN2k0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "pPk9HpXZLj8_medium_early_0.5s", "ytid": "pPk9HpXZLj8", "label": "baby babbling", "difficulty": "medium", "video_path": "videos/pPk9HpXZLj8_medium_early_0.5s.mp4", "audio_path": "audios/pPk9HpXZLj8_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "TdGJdqDxrNc_synced", "ytid": "TdGJdqDxrNc", "label": "baltimore oriole calling", "difficulty": "synced", "video_path": "videos/TdGJdqDxrNc_synced.mp4", "audio_path": "audios/TdGJdqDxrNc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0OLYyjqNdn4_synced", "ytid": "0OLYyjqNdn4", "label": "train whistling", "difficulty": "synced", "video_path": "videos/0OLYyjqNdn4_synced.mp4", "audio_path": "audios/0OLYyjqNdn4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "RXA11LoRWaQ_hard_delay_0.2s", "ytid": "RXA11LoRWaQ", "label": "striking bowling", "difficulty": "hard", "video_path": "videos/RXA11LoRWaQ_hard_delay_0.2s.mp4", "audio_path": "audios/RXA11LoRWaQ_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "aPQTrv2B1sw_hard_delay_0.2s", "ytid": "aPQTrv2B1sw", "label": "male singing", "difficulty": "hard", "video_path": "videos/aPQTrv2B1sw_hard_delay_0.2s.mp4", "audio_path": "audios/aPQTrv2B1sw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "mK_y20VBdZM_synced", "ytid": "mK_y20VBdZM", "label": "cell phone buzzing", "difficulty": "synced", "video_path": "videos/mK_y20VBdZM_synced.mp4", "audio_path": "audios/mK_y20VBdZM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "rzxqz7XqLHA_synced", "ytid": "rzxqz7XqLHA", "label": "helicopter", "difficulty": "synced", "video_path": "videos/rzxqz7XqLHA_synced.mp4", "audio_path": "audios/rzxqz7XqLHA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "8Wu6Y0tgCYU_synced", "ytid": "8Wu6Y0tgCYU", "label": "dinosaurs bellowing", "difficulty": "synced", "video_path": "videos/8Wu6Y0tgCYU_synced.mp4", "audio_path": "audios/8Wu6Y0tgCYU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "5jQIuYPAODg_synced", "ytid": "5jQIuYPAODg", "label": "male singing", "difficulty": "synced", "video_path": "videos/5jQIuYPAODg_synced.mp4", "audio_path": "audios/5jQIuYPAODg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "C-aMG8XXWyE_hard_delay_0.2s", "ytid": "C-aMG8XXWyE", "label": "people running", "difficulty": "hard", "video_path": "videos/C-aMG8XXWyE_hard_delay_0.2s.mp4", "audio_path": "audios/C-aMG8XXWyE_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "x9XEArjH_pY_synced", "ytid": "x9XEArjH_pY", "label": "cat growling", "difficulty": "synced", "video_path": "videos/x9XEArjH_pY_synced.mp4", "audio_path": "audios/x9XEArjH_pY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "L3FlG2uJgY8_easy_delay_1.0s", "ytid": "L3FlG2uJgY8", "label": "playing acoustic guitar", "difficulty": "easy", "video_path": "videos/L3FlG2uJgY8_easy_delay_1.0s.mp4", "audio_path": "audios/L3FlG2uJgY8_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "5Hr6HKMTS18_very_easy_delay_2.0s", "ytid": "5Hr6HKMTS18", "label": "child speech, kid speaking", "difficulty": "very_easy", "video_path": "videos/5Hr6HKMTS18_very_easy_delay_2.0s.mp4", "audio_path": "audios/5Hr6HKMTS18_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "AXOtscWe2FQ_very_easy_early_2.0s", "ytid": "AXOtscWe2FQ", "label": "bee, wasp, etc. buzzing", "difficulty": "very_easy", "video_path": "videos/AXOtscWe2FQ_very_easy_early_2.0s.mp4", "audio_path": "audios/AXOtscWe2FQ_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "7l_TPfOhh5c_synced", "ytid": "7l_TPfOhh5c", "label": "chicken crowing", "difficulty": "synced", "video_path": "videos/7l_TPfOhh5c_synced.mp4", "audio_path": "audios/7l_TPfOhh5c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VFovON0CWco_hard_early_0.2s", "ytid": "VFovON0CWco", "label": "striking bowling", "difficulty": "hard", "video_path": "videos/VFovON0CWco_hard_early_0.2s.mp4", "audio_path": "audios/VFovON0CWco_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "iCIa_pmLDqs_synced", "ytid": "iCIa_pmLDqs", "label": "playing banjo", "difficulty": "synced", "video_path": "videos/iCIa_pmLDqs_synced.mp4", "audio_path": "audios/iCIa_pmLDqs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "__uEjp7_UDw_synced", "ytid": "__uEjp7_UDw", "label": "playing piano", "difficulty": "synced", "video_path": "videos/__uEjp7_UDw_synced.mp4", "audio_path": "audios/__uEjp7_UDw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "LmtTU7Ihc4M_hard_delay_0.2s", "ytid": "LmtTU7Ihc4M", "label": "machine gun shooting", "difficulty": "hard", "video_path": "videos/LmtTU7Ihc4M_hard_delay_0.2s.mp4", "audio_path": "audios/LmtTU7Ihc4M_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "HeLV1buhzpI_medium_delay_0.5s", "ytid": "HeLV1buhzpI", "label": "people belly laughing", "difficulty": "medium", "video_path": "videos/HeLV1buhzpI_medium_delay_0.5s.mp4", "audio_path": "audios/HeLV1buhzpI_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "GBifExKnaWI_very_easy_early_2.0s", "ytid": "GBifExKnaWI", "label": "opening or closing car electric windows", "difficulty": "very_easy", "video_path": "videos/GBifExKnaWI_very_easy_early_2.0s.mp4", "audio_path": "audios/GBifExKnaWI_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "-na-0NBG5Ow_hard_early_0.2s", "ytid": "-na-0NBG5Ow", "label": "frog croaking", "difficulty": "hard", "video_path": "videos/-na-0NBG5Ow_hard_early_0.2s.mp4", "audio_path": "audios/-na-0NBG5Ow_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "D4Jb8jIl-2A_medium_early_0.5s", "ytid": "D4Jb8jIl-2A", "label": "lip smacking", "difficulty": "medium", "video_path": "videos/D4Jb8jIl-2A_medium_early_0.5s.mp4", "audio_path": "audios/D4Jb8jIl-2A_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "avcRRcIRnbY_synced", "ytid": "avcRRcIRnbY", "label": "horse neighing", "difficulty": "synced", "video_path": "videos/avcRRcIRnbY_synced.mp4", "audio_path": "audios/avcRRcIRnbY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "9kFZhnbKUXo_synced", "ytid": "9kFZhnbKUXo", "label": "people belly laughing", "difficulty": "synced", "video_path": "videos/9kFZhnbKUXo_synced.mp4", "audio_path": "audios/9kFZhnbKUXo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "B-T-SjROHwQ_very_easy_delay_2.0s", "ytid": "B-T-SjROHwQ", "label": "people slapping", "difficulty": "very_easy", "video_path": "videos/B-T-SjROHwQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/B-T-SjROHwQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "cIriwVhRPVA_synced", "ytid": "cIriwVhRPVA", "label": "female singing", "difficulty": "synced", "video_path": "videos/cIriwVhRPVA_synced.mp4", "audio_path": "audios/cIriwVhRPVA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "u1WvUkJWLjI_easy_early_1.0s", "ytid": "u1WvUkJWLjI", "label": "snake rattling", "difficulty": "easy", "video_path": "videos/u1WvUkJWLjI_easy_early_1.0s.mp4", "audio_path": "audios/u1WvUkJWLjI_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "JL9pKeXjNQ0_easy_early_1.0s", "ytid": "JL9pKeXjNQ0", "label": "chicken clucking", "difficulty": "easy", "video_path": "videos/JL9pKeXjNQ0_easy_early_1.0s.mp4", "audio_path": "audios/JL9pKeXjNQ0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "B7lf9HgFAwQ_medium_delay_0.5s", "ytid": "B7lf9HgFAwQ", "label": "horse clip-clop", "difficulty": "medium", "video_path": "videos/B7lf9HgFAwQ_medium_delay_0.5s.mp4", "audio_path": "audios/B7lf9HgFAwQ_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "jjobvHzPstY_easy_delay_1.0s", "ytid": "jjobvHzPstY", "label": "typing on typewriter", "difficulty": "easy", "video_path": "videos/jjobvHzPstY_easy_delay_1.0s.mp4", "audio_path": "audios/jjobvHzPstY_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "VLNKqrVmD9g_synced", "ytid": "VLNKqrVmD9g", "label": "female speech, woman speaking", "difficulty": "synced", "video_path": "videos/VLNKqrVmD9g_synced.mp4", "audio_path": "audios/VLNKqrVmD9g_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "26OpBUZbdPw_easy_delay_1.0s", "ytid": "26OpBUZbdPw", "label": "male singing", "difficulty": "easy", "video_path": "videos/26OpBUZbdPw_easy_delay_1.0s.mp4", "audio_path": "audios/26OpBUZbdPw_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "7S_iHrdfrvQ_very_easy_delay_2.0s", "ytid": "7S_iHrdfrvQ", "label": "people whispering", "difficulty": "very_easy", "video_path": "videos/7S_iHrdfrvQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/7S_iHrdfrvQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "q45BrzW-_xQ_easy_delay_1.0s", "ytid": "q45BrzW-_xQ", "label": "opening or closing car electric windows", "difficulty": "easy", "video_path": "videos/q45BrzW-_xQ_easy_delay_1.0s.mp4", "audio_path": "audios/q45BrzW-_xQ_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "LHY9L1MjQvQ_medium_delay_0.5s", "ytid": "LHY9L1MjQvQ", "label": "cat meowing", "difficulty": "medium", "video_path": "videos/LHY9L1MjQvQ_medium_delay_0.5s.mp4", "audio_path": "audios/LHY9L1MjQvQ_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "l-kcXXZIVLs_synced", "ytid": "l-kcXXZIVLs", "label": "playing cello", "difficulty": "synced", "video_path": "videos/l-kcXXZIVLs_synced.mp4", "audio_path": "audios/l-kcXXZIVLs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "RJmH-Tx9XuQ_synced", "ytid": "RJmH-Tx9XuQ", "label": "playing tennis", "difficulty": "synced", "video_path": "videos/RJmH-Tx9XuQ_synced.mp4", "audio_path": "audios/RJmH-Tx9XuQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "WpZnqqaDr1A_hard_early_0.2s", "ytid": "WpZnqqaDr1A", "label": "goose honking", "difficulty": "hard", "video_path": "videos/WpZnqqaDr1A_hard_early_0.2s.mp4", "audio_path": "audios/WpZnqqaDr1A_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "FpSHaK68ch8_synced", "ytid": "FpSHaK68ch8", "label": "goat bleating", "difficulty": "synced", "video_path": "videos/FpSHaK68ch8_synced.mp4", "audio_path": "audios/FpSHaK68ch8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "b6x51a8ipG0_hard_delay_0.2s", "ytid": "b6x51a8ipG0", "label": "children shouting", "difficulty": "hard", "video_path": "videos/b6x51a8ipG0_hard_delay_0.2s.mp4", "audio_path": "audios/b6x51a8ipG0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "bz20Ve-c1xI_synced", "ytid": "bz20Ve-c1xI", "label": "cap gun shooting", "difficulty": "synced", "video_path": "videos/bz20Ve-c1xI_synced.mp4", "audio_path": "audios/bz20Ve-c1xI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bxhcNqy0Jc8_synced", "ytid": "bxhcNqy0Jc8", "label": "eagle screaming", "difficulty": "synced", "video_path": "videos/bxhcNqy0Jc8_synced.mp4", "audio_path": "audios/bxhcNqy0Jc8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "khAfL-JGSkI_hard_delay_0.2s", "ytid": "khAfL-JGSkI", "label": "people gargling", "difficulty": "hard", "video_path": "videos/khAfL-JGSkI_hard_delay_0.2s.mp4", "audio_path": "audios/khAfL-JGSkI_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "mZXjs-SYlCA_synced", "ytid": "mZXjs-SYlCA", "label": "people giggling", "difficulty": "synced", "video_path": "videos/mZXjs-SYlCA_synced.mp4", "audio_path": "audios/mZXjs-SYlCA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "UztuiHbZvCw_synced", "ytid": "UztuiHbZvCw", "label": "lip smacking", "difficulty": "synced", "video_path": "videos/UztuiHbZvCw_synced.mp4", "audio_path": "audios/UztuiHbZvCw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "6ZDqSPh5u20_synced", "ytid": "6ZDqSPh5u20", "label": "people eating apple", "difficulty": "synced", "video_path": "videos/6ZDqSPh5u20_synced.mp4", "audio_path": "audios/6ZDqSPh5u20_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HINQ5Td2jZc_very_easy_delay_2.0s", "ytid": "HINQ5Td2jZc", "label": "people sniggering", "difficulty": "very_easy", "video_path": "videos/HINQ5Td2jZc_very_easy_delay_2.0s.mp4", "audio_path": "audios/HINQ5Td2jZc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "GO2Tf8KLJ14_medium_early_0.5s", "ytid": "GO2Tf8KLJ14", "label": "playing steel guitar, slide guitar", "difficulty": "medium", "video_path": "videos/GO2Tf8KLJ14_medium_early_0.5s.mp4", "audio_path": "audios/GO2Tf8KLJ14_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "29ZWMYIEq3g_easy_early_1.0s", "ytid": "29ZWMYIEq3g", "label": "sharpen knife", "difficulty": "easy", "video_path": "videos/29ZWMYIEq3g_easy_early_1.0s.mp4", "audio_path": "audios/29ZWMYIEq3g_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "gyP7-OSixNk_easy_early_1.0s", "ytid": "gyP7-OSixNk", "label": "playing hammond organ", "difficulty": "easy", "video_path": "videos/gyP7-OSixNk_easy_early_1.0s.mp4", "audio_path": "audios/gyP7-OSixNk_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "iWmdwmSL_xk_synced", "ytid": "iWmdwmSL_xk", "label": "wind chime", "difficulty": "synced", "video_path": "videos/iWmdwmSL_xk_synced.mp4", "audio_path": "audios/iWmdwmSL_xk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "XE0yaKh5vj4_synced", "ytid": "XE0yaKh5vj4", "label": "female speech, woman speaking", "difficulty": "synced", "video_path": "videos/XE0yaKh5vj4_synced.mp4", "audio_path": "audios/XE0yaKh5vj4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "C1ZHFE6tU7o_easy_early_1.0s", "ytid": "C1ZHFE6tU7o", "label": "sliding door", "difficulty": "easy", "video_path": "videos/C1ZHFE6tU7o_easy_early_1.0s.mp4", "audio_path": "audios/C1ZHFE6tU7o_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "_MBO8MBhMXg_synced", "ytid": "_MBO8MBhMXg", "label": "bird chirping, tweeting", "difficulty": "synced", "video_path": "videos/_MBO8MBhMXg_synced.mp4", "audio_path": "audios/_MBO8MBhMXg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "u1WvUkJWLjI_medium_early_0.5s", "ytid": "u1WvUkJWLjI", "label": "snake rattling", "difficulty": "medium", "video_path": "videos/u1WvUkJWLjI_medium_early_0.5s.mp4", "audio_path": "audios/u1WvUkJWLjI_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "ME7oIRHOPlE_synced", "ytid": "ME7oIRHOPlE", "label": "bathroom ventilation fan running", "difficulty": "synced", "video_path": "videos/ME7oIRHOPlE_synced.mp4", "audio_path": "audios/ME7oIRHOPlE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "72b5UupN-Nw_hard_delay_0.2s", "ytid": "72b5UupN-Nw", "label": "female speech, woman speaking", "difficulty": "hard", "video_path": "videos/72b5UupN-Nw_hard_delay_0.2s.mp4", "audio_path": "audios/72b5UupN-Nw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "ji4meumtHT4_medium_early_0.5s", "ytid": "ji4meumtHT4", "label": "cat hissing", "difficulty": "medium", "video_path": "videos/ji4meumtHT4_medium_early_0.5s.mp4", "audio_path": "audios/ji4meumtHT4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "UYo1QYMJSXM_synced", "ytid": "UYo1QYMJSXM", "label": "opening or closing car electric windows", "difficulty": "synced", "video_path": "videos/UYo1QYMJSXM_synced.mp4", "audio_path": "audios/UYo1QYMJSXM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "pEV-NcUcAxE_medium_early_0.5s", "ytid": "pEV-NcUcAxE", "label": "baby babbling", "difficulty": "medium", "video_path": "videos/pEV-NcUcAxE_medium_early_0.5s.mp4", "audio_path": "audios/pEV-NcUcAxE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Dt88SzvHRP4_hard_delay_0.2s", "ytid": "Dt88SzvHRP4", "label": "playing cello", "difficulty": "hard", "video_path": "videos/Dt88SzvHRP4_hard_delay_0.2s.mp4", "audio_path": "audios/Dt88SzvHRP4_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "L3LCrJ-h6Uc_synced", "ytid": "L3LCrJ-h6Uc", "label": "people farting", "difficulty": "synced", "video_path": "videos/L3LCrJ-h6Uc_synced.mp4", "audio_path": "audios/L3LCrJ-h6Uc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "8TVOesBBLPg_synced", "ytid": "8TVOesBBLPg", "label": "horse neighing", "difficulty": "synced", "video_path": "videos/8TVOesBBLPg_synced.mp4", "audio_path": "audios/8TVOesBBLPg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "LtYJXKeUMXA_easy_early_1.0s", "ytid": "LtYJXKeUMXA", "label": "door slamming", "difficulty": "easy", "video_path": "videos/LtYJXKeUMXA_easy_early_1.0s.mp4", "audio_path": "audios/LtYJXKeUMXA_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "mhRdop55WeQ_synced", "ytid": "mhRdop55WeQ", "label": "playing cello", "difficulty": "synced", "video_path": "videos/mhRdop55WeQ_synced.mp4", "audio_path": "audios/mhRdop55WeQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_Zl_z4n_T9M_hard_delay_0.2s", "ytid": "_Zl_z4n_T9M", "label": "playing drum kit", "difficulty": "hard", "video_path": "videos/_Zl_z4n_T9M_hard_delay_0.2s.mp4", "audio_path": "audios/_Zl_z4n_T9M_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "cOPRJb3sKCo_easy_delay_1.0s", "ytid": "cOPRJb3sKCo", "label": "people nose blowing", "difficulty": "easy", "video_path": "videos/cOPRJb3sKCo_easy_delay_1.0s.mp4", "audio_path": "audios/cOPRJb3sKCo_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "fUA3_Ay6TSw_hard_delay_0.2s", "ytid": "fUA3_Ay6TSw", "label": "dog whimpering", "difficulty": "hard", "video_path": "videos/fUA3_Ay6TSw_hard_delay_0.2s.mp4", "audio_path": "audios/fUA3_Ay6TSw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "CUt0oGFuxL8_very_easy_delay_2.0s", "ytid": "CUt0oGFuxL8", "label": "woodpecker pecking tree", "difficulty": "very_easy", "video_path": "videos/CUt0oGFuxL8_very_easy_delay_2.0s.mp4", "audio_path": "audios/CUt0oGFuxL8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "dHZcD20flqY_synced", "ytid": "dHZcD20flqY", "label": "chopping food", "difficulty": "synced", "video_path": "videos/dHZcD20flqY_synced.mp4", "audio_path": "audios/dHZcD20flqY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "wnLybpPLXk0_synced", "ytid": "wnLybpPLXk0", "label": "woodpecker pecking tree", "difficulty": "synced", "video_path": "videos/wnLybpPLXk0_synced.mp4", "audio_path": "audios/wnLybpPLXk0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "E3sbhKh1Rns_synced", "ytid": "E3sbhKh1Rns", "label": "plastic bottle crushing", "difficulty": "synced", "video_path": "videos/E3sbhKh1Rns_synced.mp4", "audio_path": "audios/E3sbhKh1Rns_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "m9snI5tpr2w_medium_delay_0.5s", "ytid": "m9snI5tpr2w", "label": "opening or closing car doors", "difficulty": "medium", "video_path": "videos/m9snI5tpr2w_medium_delay_0.5s.mp4", "audio_path": "audios/m9snI5tpr2w_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "Ay7bs8DMMyA_hard_early_0.2s", "ytid": "Ay7bs8DMMyA", "label": "child speech, kid speaking", "difficulty": "hard", "video_path": "videos/Ay7bs8DMMyA_hard_early_0.2s.mp4", "audio_path": "audios/Ay7bs8DMMyA_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "1rJWW_KqeAw_very_easy_delay_2.0s", "ytid": "1rJWW_KqeAw", "label": "playing snare drum", "difficulty": "very_easy", "video_path": "videos/1rJWW_KqeAw_very_easy_delay_2.0s.mp4", "audio_path": "audios/1rJWW_KqeAw_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "DtUw0XOALfk_synced", "ytid": "DtUw0XOALfk", "label": "playing bass drum", "difficulty": "synced", "video_path": "videos/DtUw0XOALfk_synced.mp4", "audio_path": "audios/DtUw0XOALfk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "SOP4zO5Tk3w_synced", "ytid": "SOP4zO5Tk3w", "label": "striking bowling", "difficulty": "synced", "video_path": "videos/SOP4zO5Tk3w_synced.mp4", "audio_path": "audios/SOP4zO5Tk3w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "fJEkkvr19I8_synced", "ytid": "fJEkkvr19I8", "label": "people whispering", "difficulty": "synced", "video_path": "videos/fJEkkvr19I8_synced.mp4", "audio_path": "audios/fJEkkvr19I8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "jvRo7wsgQF4_synced", "ytid": "jvRo7wsgQF4", "label": "playing snare drum", "difficulty": "synced", "video_path": "videos/jvRo7wsgQF4_synced.mp4", "audio_path": "audios/jvRo7wsgQF4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "82GoiIMS6Ig_synced", "ytid": "82GoiIMS6Ig", "label": "firing cannon", "difficulty": "synced", "video_path": "videos/82GoiIMS6Ig_synced.mp4", "audio_path": "audios/82GoiIMS6Ig_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Kv7V-psca4I_synced", "ytid": "Kv7V-psca4I", "label": "male singing", "difficulty": "synced", "video_path": "videos/Kv7V-psca4I_synced.mp4", "audio_path": "audios/Kv7V-psca4I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ktis2aZfphM_medium_early_0.5s", "ytid": "ktis2aZfphM", "label": "playing cello", "difficulty": "medium", "video_path": "videos/ktis2aZfphM_medium_early_0.5s.mp4", "audio_path": "audios/ktis2aZfphM_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "BiEt6Hc62go_hard_early_0.2s", "ytid": "BiEt6Hc62go", "label": "crow cawing", "difficulty": "hard", "video_path": "videos/BiEt6Hc62go_hard_early_0.2s.mp4", "audio_path": "audios/BiEt6Hc62go_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "nE1mlwUIKO0_synced", "ytid": "nE1mlwUIKO0", "label": "playing drum kit", "difficulty": "synced", "video_path": "videos/nE1mlwUIKO0_synced.mp4", "audio_path": "audios/nE1mlwUIKO0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Zfn6CE4-jww_very_easy_early_2.0s", "ytid": "Zfn6CE4-jww", "label": "train whistling", "difficulty": "very_easy", "video_path": "videos/Zfn6CE4-jww_very_easy_early_2.0s.mp4", "audio_path": "audios/Zfn6CE4-jww_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "DRC7KTs-BLc_very_easy_delay_2.0s", "ytid": "DRC7KTs-BLc", "label": "using sewing machines", "difficulty": "very_easy", "video_path": "videos/DRC7KTs-BLc_very_easy_delay_2.0s.mp4", "audio_path": "audios/DRC7KTs-BLc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "45h1cMSHzYU_very_easy_delay_2.0s", "ytid": "45h1cMSHzYU", "label": "male speech, man speaking", "difficulty": "very_easy", "video_path": "videos/45h1cMSHzYU_very_easy_delay_2.0s.mp4", "audio_path": "audios/45h1cMSHzYU_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "ZbXRhUDCOvw_medium_early_0.5s", "ytid": "ZbXRhUDCOvw", "label": "people gargling", "difficulty": "medium", "video_path": "videos/ZbXRhUDCOvw_medium_early_0.5s.mp4", "audio_path": "audios/ZbXRhUDCOvw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "VgvVPVMhRGQ_synced", "ytid": "VgvVPVMhRGQ", "label": "skidding", "difficulty": "synced", "video_path": "videos/VgvVPVMhRGQ_synced.mp4", "audio_path": "audios/VgvVPVMhRGQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "6kXUG1Zo6VA_synced", "ytid": "6kXUG1Zo6VA", "label": "skateboarding", "difficulty": "synced", "video_path": "videos/6kXUG1Zo6VA_synced.mp4", "audio_path": "audios/6kXUG1Zo6VA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "B2L6sS4DsMY_hard_early_0.2s", "ytid": "B2L6sS4DsMY", "label": "playing harmonica", "difficulty": "hard", "video_path": "videos/B2L6sS4DsMY_hard_early_0.2s.mp4", "audio_path": "audios/B2L6sS4DsMY_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "kKTBsC_L8kE_medium_early_0.5s", "ytid": "kKTBsC_L8kE", "label": "playing snare drum", "difficulty": "medium", "video_path": "videos/kKTBsC_L8kE_medium_early_0.5s.mp4", "audio_path": "audios/kKTBsC_L8kE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "oEFUBoCTThI_synced", "ytid": "oEFUBoCTThI", "label": "bull bellowing", "difficulty": "synced", "video_path": "videos/oEFUBoCTThI_synced.mp4", "audio_path": "audios/oEFUBoCTThI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Xl0b68oaD9E_synced", "ytid": "Xl0b68oaD9E", "label": "cutting hair with electric trimmers", "difficulty": "synced", "video_path": "videos/Xl0b68oaD9E_synced.mp4", "audio_path": "audios/Xl0b68oaD9E_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "YCk9F0Uq3BE_very_easy_delay_2.0s", "ytid": "YCk9F0Uq3BE", "label": "people screaming", "difficulty": "very_easy", "video_path": "videos/YCk9F0Uq3BE_very_easy_delay_2.0s.mp4", "audio_path": "audios/YCk9F0Uq3BE_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "U595LzVDCAY_very_easy_early_2.0s", "ytid": "U595LzVDCAY", "label": "baltimore oriole calling", "difficulty": "very_easy", "video_path": "videos/U595LzVDCAY_very_easy_early_2.0s.mp4", "audio_path": "audios/U595LzVDCAY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "doAZt2wBHI4_synced", "ytid": "doAZt2wBHI4", "label": "cat purring", "difficulty": "synced", "video_path": "videos/doAZt2wBHI4_synced.mp4", "audio_path": "audios/doAZt2wBHI4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "QLEBKY7baBg_medium_delay_0.5s", "ytid": "QLEBKY7baBg", "label": "goat bleating", "difficulty": "medium", "video_path": "videos/QLEBKY7baBg_medium_delay_0.5s.mp4", "audio_path": "audios/QLEBKY7baBg_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "nxklbthehL0_very_easy_early_2.0s", "ytid": "nxklbthehL0", "label": "people cheering", "difficulty": "very_easy", "video_path": "videos/nxklbthehL0_very_easy_early_2.0s.mp4", "audio_path": "audios/nxklbthehL0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "3-sPbKkiYvI_hard_delay_0.2s", "ytid": "3-sPbKkiYvI", "label": "running electric fan", "difficulty": "hard", "video_path": "videos/3-sPbKkiYvI_hard_delay_0.2s.mp4", "audio_path": "audios/3-sPbKkiYvI_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Yd10enP9ykM_very_easy_early_2.0s", "ytid": "Yd10enP9ykM", "label": "car passing by", "difficulty": "very_easy", "video_path": "videos/Yd10enP9ykM_very_easy_early_2.0s.mp4", "audio_path": "audios/Yd10enP9ykM_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "vKjtxUDSxCA_medium_delay_0.5s", "ytid": "vKjtxUDSxCA", "label": "door slamming", "difficulty": "medium", "video_path": "videos/vKjtxUDSxCA_medium_delay_0.5s.mp4", "audio_path": "audios/vKjtxUDSxCA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "sbkfFiRlJXc_synced", "ytid": "sbkfFiRlJXc", "label": "owl hooting", "difficulty": "synced", "video_path": "videos/sbkfFiRlJXc_synced.mp4", "audio_path": "audios/sbkfFiRlJXc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "j1PrEuMq-_M_hard_delay_0.2s", "ytid": "j1PrEuMq-_M", "label": "typing on typewriter", "difficulty": "hard", "video_path": "videos/j1PrEuMq-_M_hard_delay_0.2s.mp4", "audio_path": "audios/j1PrEuMq-_M_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "blYYW-EUGDA_easy_delay_1.0s", "ytid": "blYYW-EUGDA", "label": "playing bass guitar", "difficulty": "easy", "video_path": "videos/blYYW-EUGDA_easy_delay_1.0s.mp4", "audio_path": "audios/blYYW-EUGDA_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "bPzCbrmKoVY_hard_delay_0.2s", "ytid": "bPzCbrmKoVY", "label": "bathroom ventilation fan running", "difficulty": "hard", "video_path": "videos/bPzCbrmKoVY_hard_delay_0.2s.mp4", "audio_path": "audios/bPzCbrmKoVY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "7RzOEijaUYg_synced", "ytid": "7RzOEijaUYg", "label": "cutting hair with electric trimmers", "difficulty": "synced", "video_path": "videos/7RzOEijaUYg_synced.mp4", "audio_path": "audios/7RzOEijaUYg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "mMf4vJFT8Fw_medium_delay_0.5s", "ytid": "mMf4vJFT8Fw", "label": "playing bass guitar", "difficulty": "medium", "video_path": "videos/mMf4vJFT8Fw_medium_delay_0.5s.mp4", "audio_path": "audios/mMf4vJFT8Fw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "fMqCV2R-PF0_very_easy_early_2.0s", "ytid": "fMqCV2R-PF0", "label": "francolin calling", "difficulty": "very_easy", "video_path": "videos/fMqCV2R-PF0_very_easy_early_2.0s.mp4", "audio_path": "audios/fMqCV2R-PF0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "uoZwu9hqEuI_easy_early_1.0s", "ytid": "uoZwu9hqEuI", "label": "playing oboe", "difficulty": "easy", "video_path": "videos/uoZwu9hqEuI_easy_early_1.0s.mp4", "audio_path": "audios/uoZwu9hqEuI_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "D4Jb8jIl-2A_easy_early_1.0s", "ytid": "D4Jb8jIl-2A", "label": "lip smacking", "difficulty": "easy", "video_path": "videos/D4Jb8jIl-2A_easy_early_1.0s.mp4", "audio_path": "audios/D4Jb8jIl-2A_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "mt6Pa7pBz_A_very_easy_early_2.0s", "ytid": "mt6Pa7pBz_A", "label": "train whistling", "difficulty": "very_easy", "video_path": "videos/mt6Pa7pBz_A_very_easy_early_2.0s.mp4", "audio_path": "audios/mt6Pa7pBz_A_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "hidrmMfy49s_hard_delay_0.2s", "ytid": "hidrmMfy49s", "label": "playing trumpet", "difficulty": "hard", "video_path": "videos/hidrmMfy49s_hard_delay_0.2s.mp4", "audio_path": "audios/hidrmMfy49s_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "c2q8tK3tOQk_easy_delay_1.0s", "ytid": "c2q8tK3tOQk", "label": "goose honking", "difficulty": "easy", "video_path": "videos/c2q8tK3tOQk_easy_delay_1.0s.mp4", "audio_path": "audios/c2q8tK3tOQk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "e4ttSpHfJ1Y_easy_delay_1.0s", "ytid": "e4ttSpHfJ1Y", "label": "goose honking", "difficulty": "easy", "video_path": "videos/e4ttSpHfJ1Y_easy_delay_1.0s.mp4", "audio_path": "audios/e4ttSpHfJ1Y_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "1fDGejVDAHU_synced", "ytid": "1fDGejVDAHU", "label": "chainsawing trees", "difficulty": "synced", "video_path": "videos/1fDGejVDAHU_synced.mp4", "audio_path": "audios/1fDGejVDAHU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "5j_v9dhjbdU_medium_delay_0.5s", "ytid": "5j_v9dhjbdU", "label": "bee, wasp, etc. buzzing", "difficulty": "medium", "video_path": "videos/5j_v9dhjbdU_medium_delay_0.5s.mp4", "audio_path": "audios/5j_v9dhjbdU_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "kLsZZrklCGw_synced", "ytid": "kLsZZrklCGw", "label": "mouse clicking", "difficulty": "synced", "video_path": "videos/kLsZZrklCGw_synced.mp4", "audio_path": "audios/kLsZZrklCGw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Pjw2A3QU8Qg_hard_delay_0.2s", "ytid": "Pjw2A3QU8Qg", "label": "playing trumpet", "difficulty": "hard", "video_path": "videos/Pjw2A3QU8Qg_hard_delay_0.2s.mp4", "audio_path": "audios/Pjw2A3QU8Qg_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "mD52aTBpYKE_very_easy_early_2.0s", "ytid": "mD52aTBpYKE", "label": "striking bowling", "difficulty": "very_easy", "video_path": "videos/mD52aTBpYKE_very_easy_early_2.0s.mp4", "audio_path": "audios/mD52aTBpYKE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "LaiJ0mPbbdk_synced", "ytid": "LaiJ0mPbbdk", "label": "horse neighing", "difficulty": "synced", "video_path": "videos/LaiJ0mPbbdk_synced.mp4", "audio_path": "audios/LaiJ0mPbbdk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "X_nfMNpw9SA_easy_early_1.0s", "ytid": "X_nfMNpw9SA", "label": "playing acoustic guitar", "difficulty": "easy", "video_path": "videos/X_nfMNpw9SA_easy_early_1.0s.mp4", "audio_path": "audios/X_nfMNpw9SA_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "7r1ZIR38fFY_hard_early_0.2s", "ytid": "7r1ZIR38fFY", "label": "playing french horn", "difficulty": "hard", "video_path": "videos/7r1ZIR38fFY_hard_early_0.2s.mp4", "audio_path": "audios/7r1ZIR38fFY_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "kTOX4xMk89M_easy_delay_1.0s", "ytid": "kTOX4xMk89M", "label": "train whistling", "difficulty": "easy", "video_path": "videos/kTOX4xMk89M_easy_delay_1.0s.mp4", "audio_path": "audios/kTOX4xMk89M_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "4K6nNmzeTk0_medium_delay_0.5s", "ytid": "4K6nNmzeTk0", "label": "people sobbing", "difficulty": "medium", "video_path": "videos/4K6nNmzeTk0_medium_delay_0.5s.mp4", "audio_path": "audios/4K6nNmzeTk0_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "fUCVZRETzvo_synced", "ytid": "fUCVZRETzvo", "label": "train horning", "difficulty": "synced", "video_path": "videos/fUCVZRETzvo_synced.mp4", "audio_path": "audios/fUCVZRETzvo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "WJV6Ey6hXEw_very_easy_early_2.0s", "ytid": "WJV6Ey6hXEw", "label": "dog growling", "difficulty": "very_easy", "video_path": "videos/WJV6Ey6hXEw_very_easy_early_2.0s.mp4", "audio_path": "audios/WJV6Ey6hXEw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "AqjB8DGt85U_very_easy_early_2.0s", "ytid": "AqjB8DGt85U", "label": "cat caterwauling", "difficulty": "very_easy", "video_path": "videos/AqjB8DGt85U_very_easy_early_2.0s.mp4", "audio_path": "audios/AqjB8DGt85U_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "BI96CRWSZd4_synced", "ytid": "BI96CRWSZd4", "label": "ripping paper", "difficulty": "synced", "video_path": "videos/BI96CRWSZd4_synced.mp4", "audio_path": "audios/BI96CRWSZd4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bHNdoIWxXDk_very_easy_delay_2.0s", "ytid": "bHNdoIWxXDk", "label": "playing harpsichord", "difficulty": "very_easy", "video_path": "videos/bHNdoIWxXDk_very_easy_delay_2.0s.mp4", "audio_path": "audios/bHNdoIWxXDk_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "BbVoVbQHoXo_hard_delay_0.2s", "ytid": "BbVoVbQHoXo", "label": "typing on typewriter", "difficulty": "hard", "video_path": "videos/BbVoVbQHoXo_hard_delay_0.2s.mp4", "audio_path": "audios/BbVoVbQHoXo_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "RgenPjjFS_A_synced", "ytid": "RgenPjjFS_A", "label": "horse neighing", "difficulty": "synced", "video_path": "videos/RgenPjjFS_A_synced.mp4", "audio_path": "audios/RgenPjjFS_A_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "c8lfu6yJ0K4_medium_delay_0.5s", "ytid": "c8lfu6yJ0K4", "label": "car passing by", "difficulty": "medium", "video_path": "videos/c8lfu6yJ0K4_medium_delay_0.5s.mp4", "audio_path": "audios/c8lfu6yJ0K4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "Y957XVX_GHg_easy_early_1.0s", "ytid": "Y957XVX_GHg", "label": "running electric fan", "difficulty": "easy", "video_path": "videos/Y957XVX_GHg_easy_early_1.0s.mp4", "audio_path": "audios/Y957XVX_GHg_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "1yNBf7QG__4_easy_delay_1.0s", "ytid": "1yNBf7QG__4", "label": "horse clip-clop", "difficulty": "easy", "video_path": "videos/1yNBf7QG__4_easy_delay_1.0s.mp4", "audio_path": "audios/1yNBf7QG__4_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "dHZcD20flqY_hard_delay_0.2s", "ytid": "dHZcD20flqY", "label": "chopping food", "difficulty": "hard", "video_path": "videos/dHZcD20flqY_hard_delay_0.2s.mp4", "audio_path": "audios/dHZcD20flqY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "SwZxKE3CnEg_synced", "ytid": "SwZxKE3CnEg", "label": "bird wings flapping", "difficulty": "synced", "video_path": "videos/SwZxKE3CnEg_synced.mp4", "audio_path": "audios/SwZxKE3CnEg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "puWLQ77Iq74_hard_early_0.2s", "ytid": "puWLQ77Iq74", "label": "tractor digging", "difficulty": "hard", "video_path": "videos/puWLQ77Iq74_hard_early_0.2s.mp4", "audio_path": "audios/puWLQ77Iq74_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "jFnM9C8jCdE_easy_delay_1.0s", "ytid": "jFnM9C8jCdE", "label": "playing harpsichord", "difficulty": "easy", "video_path": "videos/jFnM9C8jCdE_easy_delay_1.0s.mp4", "audio_path": "audios/jFnM9C8jCdE_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "jAS9X6lJdJo_synced", "ytid": "jAS9X6lJdJo", "label": "playing bass guitar", "difficulty": "synced", "video_path": "videos/jAS9X6lJdJo_synced.mp4", "audio_path": "audios/jAS9X6lJdJo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "t-yy7v7P0IE_very_easy_delay_2.0s", "ytid": "t-yy7v7P0IE", "label": "playing bass guitar", "difficulty": "very_easy", "video_path": "videos/t-yy7v7P0IE_very_easy_delay_2.0s.mp4", "audio_path": "audios/t-yy7v7P0IE_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "nfdEqi5YMjk_synced", "ytid": "nfdEqi5YMjk", "label": "playing drum kit", "difficulty": "synced", "video_path": "videos/nfdEqi5YMjk_synced.mp4", "audio_path": "audios/nfdEqi5YMjk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "EJY8PjG9Yn4_hard_early_0.2s", "ytid": "EJY8PjG9Yn4", "label": "lip smacking", "difficulty": "hard", "video_path": "videos/EJY8PjG9Yn4_hard_early_0.2s.mp4", "audio_path": "audios/EJY8PjG9Yn4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "9XHRHFTY0iU_easy_delay_1.0s", "ytid": "9XHRHFTY0iU", "label": "people cheering", "difficulty": "easy", "video_path": "videos/9XHRHFTY0iU_easy_delay_1.0s.mp4", "audio_path": "audios/9XHRHFTY0iU_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "WZ2ubteeq-A_medium_delay_0.5s", "ytid": "WZ2ubteeq-A", "label": "skiing", "difficulty": "medium", "video_path": "videos/WZ2ubteeq-A_medium_delay_0.5s.mp4", "audio_path": "audios/WZ2ubteeq-A_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "DUNOn71oGCw_very_easy_delay_2.0s", "ytid": "DUNOn71oGCw", "label": "tapping guitar", "difficulty": "very_easy", "video_path": "videos/DUNOn71oGCw_very_easy_delay_2.0s.mp4", "audio_path": "audios/DUNOn71oGCw_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "ae-0CmRei-k_hard_early_0.2s", "ytid": "ae-0CmRei-k", "label": "eletric blender running", "difficulty": "hard", "video_path": "videos/ae-0CmRei-k_hard_early_0.2s.mp4", "audio_path": "audios/ae-0CmRei-k_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "fvhbI-7e89s_medium_early_0.5s", "ytid": "fvhbI-7e89s", "label": "people burping", "difficulty": "medium", "video_path": "videos/fvhbI-7e89s_medium_early_0.5s.mp4", "audio_path": "audios/fvhbI-7e89s_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "2W27eT4HqtE_very_easy_early_2.0s", "ytid": "2W27eT4HqtE", "label": "people screaming", "difficulty": "very_easy", "video_path": "videos/2W27eT4HqtE_very_easy_early_2.0s.mp4", "audio_path": "audios/2W27eT4HqtE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "WhD232bSL3w_synced", "ytid": "WhD232bSL3w", "label": "people cheering", "difficulty": "synced", "video_path": "videos/WhD232bSL3w_synced.mp4", "audio_path": "audios/WhD232bSL3w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BZU01hhyVKs_synced", "ytid": "BZU01hhyVKs", "label": "people coughing", "difficulty": "synced", "video_path": "videos/BZU01hhyVKs_synced.mp4", "audio_path": "audios/BZU01hhyVKs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "s5YKy0zJOIk_synced", "ytid": "s5YKy0zJOIk", "label": "people sneezing", "difficulty": "synced", "video_path": "videos/s5YKy0zJOIk_synced.mp4", "audio_path": "audios/s5YKy0zJOIk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "45vBbOhzS6g_medium_delay_0.5s", "ytid": "45vBbOhzS6g", "label": "people screaming", "difficulty": "medium", "video_path": "videos/45vBbOhzS6g_medium_delay_0.5s.mp4", "audio_path": "audios/45vBbOhzS6g_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "2K0NKi1wigk_medium_early_0.5s", "ytid": "2K0NKi1wigk", "label": "toilet flushing", "difficulty": "medium", "video_path": "videos/2K0NKi1wigk_medium_early_0.5s.mp4", "audio_path": "audios/2K0NKi1wigk_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "I-gq3pYlyJY_easy_delay_1.0s", "ytid": "I-gq3pYlyJY", "label": "playing harmonica", "difficulty": "easy", "video_path": "videos/I-gq3pYlyJY_easy_delay_1.0s.mp4", "audio_path": "audios/I-gq3pYlyJY_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "fFKL_Njts_U_synced", "ytid": "fFKL_Njts_U", "label": "playing drum kit", "difficulty": "synced", "video_path": "videos/fFKL_Njts_U_synced.mp4", "audio_path": "audios/fFKL_Njts_U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dF4XD6bFsWY_hard_early_0.2s", "ytid": "dF4XD6bFsWY", "label": "cap gun shooting", "difficulty": "hard", "video_path": "videos/dF4XD6bFsWY_hard_early_0.2s.mp4", "audio_path": "audios/dF4XD6bFsWY_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "VPhcuvPn6L4_very_easy_delay_2.0s", "ytid": "VPhcuvPn6L4", "label": "people finger snapping", "difficulty": "very_easy", "video_path": "videos/VPhcuvPn6L4_very_easy_delay_2.0s.mp4", "audio_path": "audios/VPhcuvPn6L4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "XJzWnBLIXQk_easy_delay_1.0s", "ytid": "XJzWnBLIXQk", "label": "popping popcorn", "difficulty": "easy", "video_path": "videos/XJzWnBLIXQk_easy_delay_1.0s.mp4", "audio_path": "audios/XJzWnBLIXQk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "lsO-MyEOBsk_synced", "ytid": "lsO-MyEOBsk", "label": "chopping food", "difficulty": "synced", "video_path": "videos/lsO-MyEOBsk_synced.mp4", "audio_path": "audios/lsO-MyEOBsk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Y6w2drYRvg8_synced", "ytid": "Y6w2drYRvg8", "label": "shot football", "difficulty": "synced", "video_path": "videos/Y6w2drYRvg8_synced.mp4", "audio_path": "audios/Y6w2drYRvg8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "3OlQmVVOzbQ_easy_early_1.0s", "ytid": "3OlQmVVOzbQ", "label": "rowboat, canoe, kayak rowing", "difficulty": "easy", "video_path": "videos/3OlQmVVOzbQ_easy_early_1.0s.mp4", "audio_path": "audios/3OlQmVVOzbQ_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "VazP0kjlliA_synced", "ytid": "VazP0kjlliA", "label": "hammering nails", "difficulty": "synced", "video_path": "videos/VazP0kjlliA_synced.mp4", "audio_path": "audios/VazP0kjlliA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "B00nfVc4FPI_hard_early_0.2s", "ytid": "B00nfVc4FPI", "label": "people clapping", "difficulty": "hard", "video_path": "videos/B00nfVc4FPI_hard_early_0.2s.mp4", "audio_path": "audios/B00nfVc4FPI_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "R5dvHVDSXog_easy_delay_1.0s", "ytid": "R5dvHVDSXog", "label": "train whistling", "difficulty": "easy", "video_path": "videos/R5dvHVDSXog_easy_delay_1.0s.mp4", "audio_path": "audios/R5dvHVDSXog_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "WdGkP2ID5S4_hard_early_0.2s", "ytid": "WdGkP2ID5S4", "label": "turkey gobbling", "difficulty": "hard", "video_path": "videos/WdGkP2ID5S4_hard_early_0.2s.mp4", "audio_path": "audios/WdGkP2ID5S4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "lVW2CqsHJ4Y_very_easy_early_2.0s", "ytid": "lVW2CqsHJ4Y", "label": "driving motorcycle", "difficulty": "very_easy", "video_path": "videos/lVW2CqsHJ4Y_very_easy_early_2.0s.mp4", "audio_path": "audios/lVW2CqsHJ4Y_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "-0jeONf82dE_synced", "ytid": "-0jeONf82dE", "label": "horse neighing", "difficulty": "synced", "video_path": "videos/-0jeONf82dE_synced.mp4", "audio_path": "audios/-0jeONf82dE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dI3xU5LXeoE_very_easy_early_2.0s", "ytid": "dI3xU5LXeoE", "label": "train whistling", "difficulty": "very_easy", "video_path": "videos/dI3xU5LXeoE_very_easy_early_2.0s.mp4", "audio_path": "audios/dI3xU5LXeoE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "WxFEd6umyB0_synced", "ytid": "WxFEd6umyB0", "label": "snake hissing", "difficulty": "synced", "video_path": "videos/WxFEd6umyB0_synced.mp4", "audio_path": "audios/WxFEd6umyB0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "FJNNtgukxUs_easy_delay_1.0s", "ytid": "FJNNtgukxUs", "label": "opening or closing car doors", "difficulty": "easy", "video_path": "videos/FJNNtgukxUs_easy_delay_1.0s.mp4", "audio_path": "audios/FJNNtgukxUs_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "9crt3kBm2Hc_synced", "ytid": "9crt3kBm2Hc", "label": "female speech, woman speaking", "difficulty": "synced", "video_path": "videos/9crt3kBm2Hc_synced.mp4", "audio_path": "audios/9crt3kBm2Hc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IvUXQLAqHz4_hard_delay_0.2s", "ytid": "IvUXQLAqHz4", "label": "ripping paper", "difficulty": "hard", "video_path": "videos/IvUXQLAqHz4_hard_delay_0.2s.mp4", "audio_path": "audios/IvUXQLAqHz4_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "4GPDqOodSUU_easy_early_1.0s", "ytid": "4GPDqOodSUU", "label": "people sobbing", "difficulty": "easy", "video_path": "videos/4GPDqOodSUU_easy_early_1.0s.mp4", "audio_path": "audios/4GPDqOodSUU_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "RplzKlSlbR0_easy_delay_1.0s", "ytid": "RplzKlSlbR0", "label": "people booing", "difficulty": "easy", "video_path": "videos/RplzKlSlbR0_easy_delay_1.0s.mp4", "audio_path": "audios/RplzKlSlbR0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "A8gbOIvxvMA_hard_early_0.2s", "ytid": "A8gbOIvxvMA", "label": "playing cello", "difficulty": "hard", "video_path": "videos/A8gbOIvxvMA_hard_early_0.2s.mp4", "audio_path": "audios/A8gbOIvxvMA_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "U_mKoVq3kbE_synced", "ytid": "U_mKoVq3kbE", "label": "goose honking", "difficulty": "synced", "video_path": "videos/U_mKoVq3kbE_synced.mp4", "audio_path": "audios/U_mKoVq3kbE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Q1n6LAxY7uY_easy_delay_1.0s", "ytid": "Q1n6LAxY7uY", "label": "lions growling", "difficulty": "easy", "video_path": "videos/Q1n6LAxY7uY_easy_delay_1.0s.mp4", "audio_path": "audios/Q1n6LAxY7uY_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "FhOjRWQ8Ylw_very_easy_delay_2.0s", "ytid": "FhOjRWQ8Ylw", "label": "people booing", "difficulty": "very_easy", "video_path": "videos/FhOjRWQ8Ylw_very_easy_delay_2.0s.mp4", "audio_path": "audios/FhOjRWQ8Ylw_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "8AYXpxT4jcs_synced", "ytid": "8AYXpxT4jcs", "label": "baby babbling", "difficulty": "synced", "video_path": "videos/8AYXpxT4jcs_synced.mp4", "audio_path": "audios/8AYXpxT4jcs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "5wC1sG4US3Y_hard_early_0.2s", "ytid": "5wC1sG4US3Y", "label": "playing bass drum", "difficulty": "hard", "video_path": "videos/5wC1sG4US3Y_hard_early_0.2s.mp4", "audio_path": "audios/5wC1sG4US3Y_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "7ulXnnIlUOA_easy_early_1.0s", "ytid": "7ulXnnIlUOA", "label": "people gargling", "difficulty": "easy", "video_path": "videos/7ulXnnIlUOA_easy_early_1.0s.mp4", "audio_path": "audios/7ulXnnIlUOA_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "mbLiZ_jpgeY_very_easy_early_2.0s", "ytid": "mbLiZ_jpgeY", "label": "driving motorcycle", "difficulty": "very_easy", "video_path": "videos/mbLiZ_jpgeY_very_easy_early_2.0s.mp4", "audio_path": "audios/mbLiZ_jpgeY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "LTNgncM_otw_medium_delay_0.5s", "ytid": "LTNgncM_otw", "label": "plastic bottle crushing", "difficulty": "medium", "video_path": "videos/LTNgncM_otw_medium_delay_0.5s.mp4", "audio_path": "audios/LTNgncM_otw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "ueki62069vg_very_easy_delay_2.0s", "ytid": "ueki62069vg", "label": "golf driving", "difficulty": "very_easy", "video_path": "videos/ueki62069vg_very_easy_delay_2.0s.mp4", "audio_path": "audios/ueki62069vg_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "SX5-0_j1leg_easy_early_1.0s", "ytid": "SX5-0_j1leg", "label": "forging swords", "difficulty": "easy", "video_path": "videos/SX5-0_j1leg_easy_early_1.0s.mp4", "audio_path": "audios/SX5-0_j1leg_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "bnjo2Bx3_RE_medium_early_0.5s", "ytid": "bnjo2Bx3_RE", "label": "people humming", "difficulty": "medium", "video_path": "videos/bnjo2Bx3_RE_medium_early_0.5s.mp4", "audio_path": "audios/bnjo2Bx3_RE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "hbLS-Dlgj_o_medium_early_0.5s", "ytid": "hbLS-Dlgj_o", "label": "opening or closing car electric windows", "difficulty": "medium", "video_path": "videos/hbLS-Dlgj_o_medium_early_0.5s.mp4", "audio_path": "audios/hbLS-Dlgj_o_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "97YPMW9eNlA_synced", "ytid": "97YPMW9eNlA", "label": "people slurping", "difficulty": "synced", "video_path": "videos/97YPMW9eNlA_synced.mp4", "audio_path": "audios/97YPMW9eNlA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "rffMu_Y9rSY_easy_delay_1.0s", "ytid": "rffMu_Y9rSY", "label": "mouse pattering", "difficulty": "easy", "video_path": "videos/rffMu_Y9rSY_easy_delay_1.0s.mp4", "audio_path": "audios/rffMu_Y9rSY_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "9RNNZ3e-9IA_hard_delay_0.2s", "ytid": "9RNNZ3e-9IA", "label": "dog barking", "difficulty": "hard", "video_path": "videos/9RNNZ3e-9IA_hard_delay_0.2s.mp4", "audio_path": "audios/9RNNZ3e-9IA_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "JLtieDCSa6Y_medium_early_0.5s", "ytid": "JLtieDCSa6Y", "label": "people coughing", "difficulty": "medium", "video_path": "videos/JLtieDCSa6Y_medium_early_0.5s.mp4", "audio_path": "audios/JLtieDCSa6Y_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "AqjB8DGt85U_easy_delay_1.0s", "ytid": "AqjB8DGt85U", "label": "cat caterwauling", "difficulty": "easy", "video_path": "videos/AqjB8DGt85U_easy_delay_1.0s.mp4", "audio_path": "audios/AqjB8DGt85U_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "6O6kaNNmMB8_very_easy_early_2.0s", "ytid": "6O6kaNNmMB8", "label": "opening or closing car doors", "difficulty": "very_easy", "video_path": "videos/6O6kaNNmMB8_very_easy_early_2.0s.mp4", "audio_path": "audios/6O6kaNNmMB8_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Wr44Q8MQHL0_easy_early_1.0s", "ytid": "Wr44Q8MQHL0", "label": "helicopter", "difficulty": "easy", "video_path": "videos/Wr44Q8MQHL0_easy_early_1.0s.mp4", "audio_path": "audios/Wr44Q8MQHL0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "V_NbY-oVDJI_medium_early_0.5s", "ytid": "V_NbY-oVDJI", "label": "female speech, woman speaking", "difficulty": "medium", "video_path": "videos/V_NbY-oVDJI_medium_early_0.5s.mp4", "audio_path": "audios/V_NbY-oVDJI_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "2__T6Q8rCCA_very_easy_delay_2.0s", "ytid": "2__T6Q8rCCA", "label": "bee, wasp, etc. buzzing", "difficulty": "very_easy", "video_path": "videos/2__T6Q8rCCA_very_easy_delay_2.0s.mp4", "audio_path": "audios/2__T6Q8rCCA_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "WuLVbFVwKzY_medium_delay_0.5s", "ytid": "WuLVbFVwKzY", "label": "people eating crisps", "difficulty": "medium", "video_path": "videos/WuLVbFVwKzY_medium_delay_0.5s.mp4", "audio_path": "audios/WuLVbFVwKzY_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "j1JUsTMZcuY_synced", "ytid": "j1JUsTMZcuY", "label": "people giggling", "difficulty": "synced", "video_path": "videos/j1JUsTMZcuY_synced.mp4", "audio_path": "audios/j1JUsTMZcuY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "wGHq188CAs4_easy_early_1.0s", "ytid": "wGHq188CAs4", "label": "sharpen knife", "difficulty": "easy", "video_path": "videos/wGHq188CAs4_easy_early_1.0s.mp4", "audio_path": "audios/wGHq188CAs4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "Bg7_qkxGkAA_hard_delay_0.2s", "ytid": "Bg7_qkxGkAA", "label": "woodpecker pecking tree", "difficulty": "hard", "video_path": "videos/Bg7_qkxGkAA_hard_delay_0.2s.mp4", "audio_path": "audios/Bg7_qkxGkAA_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "BMS_gXhrrko_medium_early_0.5s", "ytid": "BMS_gXhrrko", "label": "sea lion barking", "difficulty": "medium", "video_path": "videos/BMS_gXhrrko_medium_early_0.5s.mp4", "audio_path": "audios/BMS_gXhrrko_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "GH4Ae3x12Lk_medium_delay_0.5s", "ytid": "GH4Ae3x12Lk", "label": "people sobbing", "difficulty": "medium", "video_path": "videos/GH4Ae3x12Lk_medium_delay_0.5s.mp4", "audio_path": "audios/GH4Ae3x12Lk_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "5xIBQGMjiX4_synced", "ytid": "5xIBQGMjiX4", "label": "playing banjo", "difficulty": "synced", "video_path": "videos/5xIBQGMjiX4_synced.mp4", "audio_path": "audios/5xIBQGMjiX4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "SSFFe1cVwgU_medium_delay_0.5s", "ytid": "SSFFe1cVwgU", "label": "vehicle horn, car horn, honking", "difficulty": "medium", "video_path": "videos/SSFFe1cVwgU_medium_delay_0.5s.mp4", "audio_path": "audios/SSFFe1cVwgU_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "wAtQza_yZE0_synced", "ytid": "wAtQza_yZE0", "label": "fox barking", "difficulty": "synced", "video_path": "videos/wAtQza_yZE0_synced.mp4", "audio_path": "audios/wAtQza_yZE0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "gEvCUcZ6w88_synced", "ytid": "gEvCUcZ6w88", "label": "female speech, woman speaking", "difficulty": "synced", "video_path": "videos/gEvCUcZ6w88_synced.mp4", "audio_path": "audios/gEvCUcZ6w88_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "CgzmlbU6hsk_synced", "ytid": "CgzmlbU6hsk", "label": "playing banjo", "difficulty": "synced", "video_path": "videos/CgzmlbU6hsk_synced.mp4", "audio_path": "audios/CgzmlbU6hsk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "cUzDGcBVrlE_easy_early_1.0s", "ytid": "cUzDGcBVrlE", "label": "playing hammond organ", "difficulty": "easy", "video_path": "videos/cUzDGcBVrlE_easy_early_1.0s.mp4", "audio_path": "audios/cUzDGcBVrlE_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "JJMEP5noh34_easy_early_1.0s", "ytid": "JJMEP5noh34", "label": "bird wings flapping", "difficulty": "easy", "video_path": "videos/JJMEP5noh34_easy_early_1.0s.mp4", "audio_path": "audios/JJMEP5noh34_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "02UvvE1oA1I_very_easy_early_2.0s", "ytid": "02UvvE1oA1I", "label": "goat bleating", "difficulty": "very_easy", "video_path": "videos/02UvvE1oA1I_very_easy_early_2.0s.mp4", "audio_path": "audios/02UvvE1oA1I_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "lwTJnSlhz-Q_very_easy_early_2.0s", "ytid": "lwTJnSlhz-Q", "label": "popping popcorn", "difficulty": "very_easy", "video_path": "videos/lwTJnSlhz-Q_very_easy_early_2.0s.mp4", "audio_path": "audios/lwTJnSlhz-Q_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "iNFsYjfTRlA_synced", "ytid": "iNFsYjfTRlA", "label": "pigeon, dove cooing", "difficulty": "synced", "video_path": "videos/iNFsYjfTRlA_synced.mp4", "audio_path": "audios/iNFsYjfTRlA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "thCn14bf1r8_hard_delay_0.2s", "ytid": "thCn14bf1r8", "label": "machine gun shooting", "difficulty": "hard", "video_path": "videos/thCn14bf1r8_hard_delay_0.2s.mp4", "audio_path": "audios/thCn14bf1r8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "uSBP9aYwfhU_synced", "ytid": "uSBP9aYwfhU", "label": "owl hooting", "difficulty": "synced", "video_path": "videos/uSBP9aYwfhU_synced.mp4", "audio_path": "audios/uSBP9aYwfhU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "E-pIudhSCSg_synced", "ytid": "E-pIudhSCSg", "label": "playing oboe", "difficulty": "synced", "video_path": "videos/E-pIudhSCSg_synced.mp4", "audio_path": "audios/E-pIudhSCSg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "H7hvpCMoScQ_medium_delay_0.5s", "ytid": "H7hvpCMoScQ", "label": "dog barking", "difficulty": "medium", "video_path": "videos/H7hvpCMoScQ_medium_delay_0.5s.mp4", "audio_path": "audios/H7hvpCMoScQ_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "IMQtdwaG8I8_synced", "ytid": "IMQtdwaG8I8", "label": "forging swords", "difficulty": "synced", "video_path": "videos/IMQtdwaG8I8_synced.mp4", "audio_path": "audios/IMQtdwaG8I8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "D8BQyUNbIps_very_easy_delay_2.0s", "ytid": "D8BQyUNbIps", "label": "running electric fan", "difficulty": "very_easy", "video_path": "videos/D8BQyUNbIps_very_easy_delay_2.0s.mp4", "audio_path": "audios/D8BQyUNbIps_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "9uwWavcx0E4_synced", "ytid": "9uwWavcx0E4", "label": "bowling impact", "difficulty": "synced", "video_path": "videos/9uwWavcx0E4_synced.mp4", "audio_path": "audios/9uwWavcx0E4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "1LTxZ2aNytc_synced", "ytid": "1LTxZ2aNytc", "label": "people screaming", "difficulty": "synced", "video_path": "videos/1LTxZ2aNytc_synced.mp4", "audio_path": "audios/1LTxZ2aNytc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "5jT_i7S9QSM_very_easy_delay_2.0s", "ytid": "5jT_i7S9QSM", "label": "male singing", "difficulty": "very_easy", "video_path": "videos/5jT_i7S9QSM_very_easy_delay_2.0s.mp4", "audio_path": "audios/5jT_i7S9QSM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "QDW_uCMnMMU_synced", "ytid": "QDW_uCMnMMU", "label": "people screaming", "difficulty": "synced", "video_path": "videos/QDW_uCMnMMU_synced.mp4", "audio_path": "audios/QDW_uCMnMMU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Kc1yfZngUms_hard_early_0.2s", "ytid": "Kc1yfZngUms", "label": "child singing", "difficulty": "hard", "video_path": "videos/Kc1yfZngUms_hard_early_0.2s.mp4", "audio_path": "audios/Kc1yfZngUms_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "d7Xf7brOPzw_synced", "ytid": "d7Xf7brOPzw", "label": "cat caterwauling", "difficulty": "synced", "video_path": "videos/d7Xf7brOPzw_synced.mp4", "audio_path": "audios/d7Xf7brOPzw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "RvOBWC1s28w_very_easy_delay_2.0s", "ytid": "RvOBWC1s28w", "label": "mouse squeaking", "difficulty": "very_easy", "video_path": "videos/RvOBWC1s28w_very_easy_delay_2.0s.mp4", "audio_path": "audios/RvOBWC1s28w_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "ejg4V7F-ArQ_medium_early_0.5s", "ytid": "ejg4V7F-ArQ", "label": "bowling impact", "difficulty": "medium", "video_path": "videos/ejg4V7F-ArQ_medium_early_0.5s.mp4", "audio_path": "audios/ejg4V7F-ArQ_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "_bAVmK7n0fs_synced", "ytid": "_bAVmK7n0fs", "label": "male speech, man speaking", "difficulty": "synced", "video_path": "videos/_bAVmK7n0fs_synced.mp4", "audio_path": "audios/_bAVmK7n0fs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "eaCEhB62Tzo_synced", "ytid": "eaCEhB62Tzo", "label": "car engine idling", "difficulty": "synced", "video_path": "videos/eaCEhB62Tzo_synced.mp4", "audio_path": "audios/eaCEhB62Tzo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "lUi8jSCoNt4_easy_early_1.0s", "ytid": "lUi8jSCoNt4", "label": "lions roaring", "difficulty": "easy", "video_path": "videos/lUi8jSCoNt4_easy_early_1.0s.mp4", "audio_path": "audios/lUi8jSCoNt4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "WQcS2qPupwQ_hard_early_0.2s", "ytid": "WQcS2qPupwQ", "label": "opening or closing car electric windows", "difficulty": "hard", "video_path": "videos/WQcS2qPupwQ_hard_early_0.2s.mp4", "audio_path": "audios/WQcS2qPupwQ_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "KT-rYg9B_CM_medium_delay_0.5s", "ytid": "KT-rYg9B_CM", "label": "skateboarding", "difficulty": "medium", "video_path": "videos/KT-rYg9B_CM_medium_delay_0.5s.mp4", "audio_path": "audios/KT-rYg9B_CM_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "DJew-iu_Wjs_synced", "ytid": "DJew-iu_Wjs", "label": "cat growling", "difficulty": "synced", "video_path": "videos/DJew-iu_Wjs_synced.mp4", "audio_path": "audios/DJew-iu_Wjs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "n88E2blrCiU_synced", "ytid": "n88E2blrCiU", "label": "electric grinder grinding", "difficulty": "synced", "video_path": "videos/n88E2blrCiU_synced.mp4", "audio_path": "audios/n88E2blrCiU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "QTT0Cc70d5k_easy_delay_1.0s", "ytid": "QTT0Cc70d5k", "label": "playing harpsichord", "difficulty": "easy", "video_path": "videos/QTT0Cc70d5k_easy_delay_1.0s.mp4", "audio_path": "audios/QTT0Cc70d5k_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "eutyn2rDA4o_synced", "ytid": "eutyn2rDA4o", "label": "playing banjo", "difficulty": "synced", "video_path": "videos/eutyn2rDA4o_synced.mp4", "audio_path": "audios/eutyn2rDA4o_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "aZj3L_Pjz8A_hard_delay_0.2s", "ytid": "aZj3L_Pjz8A", "label": "children shouting", "difficulty": "hard", "video_path": "videos/aZj3L_Pjz8A_hard_delay_0.2s.mp4", "audio_path": "audios/aZj3L_Pjz8A_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "lBG_42BAUs8_medium_early_0.5s", "ytid": "lBG_42BAUs8", "label": "opening or closing car doors", "difficulty": "medium", "video_path": "videos/lBG_42BAUs8_medium_early_0.5s.mp4", "audio_path": "audios/lBG_42BAUs8_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "_sP0THXrjPc_hard_delay_0.2s", "ytid": "_sP0THXrjPc", "label": "woodpecker pecking tree", "difficulty": "hard", "video_path": "videos/_sP0THXrjPc_hard_delay_0.2s.mp4", "audio_path": "audios/_sP0THXrjPc_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "griyZ1JUOs0_synced", "ytid": "griyZ1JUOs0", "label": "people gargling", "difficulty": "synced", "video_path": "videos/griyZ1JUOs0_synced.mp4", "audio_path": "audios/griyZ1JUOs0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dvR0Km6r2KI_hard_early_0.2s", "ytid": "dvR0Km6r2KI", "label": "bee, wasp, etc. buzzing", "difficulty": "hard", "video_path": "videos/dvR0Km6r2KI_hard_early_0.2s.mp4", "audio_path": "audios/dvR0Km6r2KI_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "q_rKv5CdCfI_synced", "ytid": "q_rKv5CdCfI", "label": "vehicle horn, car horn, honking", "difficulty": "synced", "video_path": "videos/q_rKv5CdCfI_synced.mp4", "audio_path": "audios/q_rKv5CdCfI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "1PAb2MoavDc_hard_early_0.2s", "ytid": "1PAb2MoavDc", "label": "bee, wasp, etc. buzzing", "difficulty": "hard", "video_path": "videos/1PAb2MoavDc_hard_early_0.2s.mp4", "audio_path": "audios/1PAb2MoavDc_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "__X4KaLQdJk_synced", "ytid": "__X4KaLQdJk", "label": "sharpen knife", "difficulty": "synced", "video_path": "videos/__X4KaLQdJk_synced.mp4", "audio_path": "audios/__X4KaLQdJk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "E8SPrMj1cto_very_easy_delay_2.0s", "ytid": "E8SPrMj1cto", "label": "baby crying", "difficulty": "very_easy", "video_path": "videos/E8SPrMj1cto_very_easy_delay_2.0s.mp4", "audio_path": "audios/E8SPrMj1cto_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "_l3rjC9t25c_hard_early_0.2s", "ytid": "_l3rjC9t25c", "label": "lip smacking", "difficulty": "hard", "video_path": "videos/_l3rjC9t25c_hard_early_0.2s.mp4", "audio_path": "audios/_l3rjC9t25c_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "ItLto4yUbN8_synced", "ytid": "ItLto4yUbN8", "label": "people humming", "difficulty": "synced", "video_path": "videos/ItLto4yUbN8_synced.mp4", "audio_path": "audios/ItLto4yUbN8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "130v5XJl8G0_synced", "ytid": "130v5XJl8G0", "label": "people coughing", "difficulty": "synced", "video_path": "videos/130v5XJl8G0_synced.mp4", "audio_path": "audios/130v5XJl8G0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "94PSD94IXXk_very_easy_early_2.0s", "ytid": "94PSD94IXXk", "label": "chicken clucking", "difficulty": "very_easy", "video_path": "videos/94PSD94IXXk_very_easy_early_2.0s.mp4", "audio_path": "audios/94PSD94IXXk_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Jhk0I2wZelU_very_easy_early_2.0s", "ytid": "Jhk0I2wZelU", "label": "playing flute", "difficulty": "very_easy", "video_path": "videos/Jhk0I2wZelU_very_easy_early_2.0s.mp4", "audio_path": "audios/Jhk0I2wZelU_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "VSkdiYt87rg_medium_delay_0.5s", "ytid": "VSkdiYt87rg", "label": "people sobbing", "difficulty": "medium", "video_path": "videos/VSkdiYt87rg_medium_delay_0.5s.mp4", "audio_path": "audios/VSkdiYt87rg_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "d-1th_S4J0U_synced", "ytid": "d-1th_S4J0U", "label": "people belly laughing", "difficulty": "synced", "video_path": "videos/d-1th_S4J0U_synced.mp4", "audio_path": "audios/d-1th_S4J0U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "hykPnezhLZs_synced", "ytid": "hykPnezhLZs", "label": "toilet flushing", "difficulty": "synced", "video_path": "videos/hykPnezhLZs_synced.mp4", "audio_path": "audios/hykPnezhLZs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "owZDBEq6WdU_synced", "ytid": "owZDBEq6WdU", "label": "chainsawing trees", "difficulty": "synced", "video_path": "videos/owZDBEq6WdU_synced.mp4", "audio_path": "audios/owZDBEq6WdU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Y7aU3aCEf5A_medium_delay_0.5s", "ytid": "Y7aU3aCEf5A", "label": "playing harpsichord", "difficulty": "medium", "video_path": "videos/Y7aU3aCEf5A_medium_delay_0.5s.mp4", "audio_path": "audios/Y7aU3aCEf5A_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "PyponzntqzM_hard_delay_0.2s", "ytid": "PyponzntqzM", "label": "people booing", "difficulty": "hard", "video_path": "videos/PyponzntqzM_hard_delay_0.2s.mp4", "audio_path": "audios/PyponzntqzM_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "7mtYFBOmeNs_medium_early_0.5s", "ytid": "7mtYFBOmeNs", "label": "people whispering", "difficulty": "medium", "video_path": "videos/7mtYFBOmeNs_medium_early_0.5s.mp4", "audio_path": "audios/7mtYFBOmeNs_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "23HYypV2gcM_medium_early_0.5s", "ytid": "23HYypV2gcM", "label": "child speech, kid speaking", "difficulty": "medium", "video_path": "videos/23HYypV2gcM_medium_early_0.5s.mp4", "audio_path": "audios/23HYypV2gcM_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "1jHVyPknyhM_synced", "ytid": "1jHVyPknyhM", "label": "elephant trumpeting", "difficulty": "synced", "video_path": "videos/1jHVyPknyhM_synced.mp4", "audio_path": "audios/1jHVyPknyhM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "6zlMP_kQ_-w_medium_early_0.5s", "ytid": "6zlMP_kQ_-w", "label": "playing harp", "difficulty": "medium", "video_path": "videos/6zlMP_kQ_-w_medium_early_0.5s.mp4", "audio_path": "audios/6zlMP_kQ_-w_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "SFcckZJ7y1E_synced", "ytid": "SFcckZJ7y1E", "label": "playing accordion", "difficulty": "synced", "video_path": "videos/SFcckZJ7y1E_synced.mp4", "audio_path": "audios/SFcckZJ7y1E_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "TINrhV9gacY_easy_delay_1.0s", "ytid": "TINrhV9gacY", "label": "people hiccup", "difficulty": "easy", "video_path": "videos/TINrhV9gacY_easy_delay_1.0s.mp4", "audio_path": "audios/TINrhV9gacY_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "2JpvRGz5Dq0_medium_delay_0.5s", "ytid": "2JpvRGz5Dq0", "label": "snake rattling", "difficulty": "medium", "video_path": "videos/2JpvRGz5Dq0_medium_delay_0.5s.mp4", "audio_path": "audios/2JpvRGz5Dq0_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "BuUeaE2Qf_A_synced", "ytid": "BuUeaE2Qf_A", "label": "bird wings flapping", "difficulty": "synced", "video_path": "videos/BuUeaE2Qf_A_synced.mp4", "audio_path": "audios/BuUeaE2Qf_A_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HLz3N5nG8fQ_synced", "ytid": "HLz3N5nG8fQ", "label": "people clapping", "difficulty": "synced", "video_path": "videos/HLz3N5nG8fQ_synced.mp4", "audio_path": "audios/HLz3N5nG8fQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "1TP8JyI5vHI_synced", "ytid": "1TP8JyI5vHI", "label": "duck quacking", "difficulty": "synced", "video_path": "videos/1TP8JyI5vHI_synced.mp4", "audio_path": "audios/1TP8JyI5vHI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "f4w6aJMNXSk_medium_delay_0.5s", "ytid": "f4w6aJMNXSk", "label": "car passing by", "difficulty": "medium", "video_path": "videos/f4w6aJMNXSk_medium_delay_0.5s.mp4", "audio_path": "audios/f4w6aJMNXSk_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "gPw-sP3px30_synced", "ytid": "gPw-sP3px30", "label": "wind chime", "difficulty": "synced", "video_path": "videos/gPw-sP3px30_synced.mp4", "audio_path": "audios/gPw-sP3px30_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "9bcic5mk4xc_easy_delay_1.0s", "ytid": "9bcic5mk4xc", "label": "shot football", "difficulty": "easy", "video_path": "videos/9bcic5mk4xc_easy_delay_1.0s.mp4", "audio_path": "audios/9bcic5mk4xc_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "oE2ei00EhWI_hard_delay_0.2s", "ytid": "oE2ei00EhWI", "label": "snake hissing", "difficulty": "hard", "video_path": "videos/oE2ei00EhWI_hard_delay_0.2s.mp4", "audio_path": "audios/oE2ei00EhWI_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "5jPGgJQ40os_hard_delay_0.2s", "ytid": "5jPGgJQ40os", "label": "cattle, bovinae cowbell", "difficulty": "hard", "video_path": "videos/5jPGgJQ40os_hard_delay_0.2s.mp4", "audio_path": "audios/5jPGgJQ40os_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "qJ2cY646opA_synced", "ytid": "qJ2cY646opA", "label": "people slapping", "difficulty": "synced", "video_path": "videos/qJ2cY646opA_synced.mp4", "audio_path": "audios/qJ2cY646opA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "JPZlyvPNZj4_easy_delay_1.0s", "ytid": "JPZlyvPNZj4", "label": "tapping guitar", "difficulty": "easy", "video_path": "videos/JPZlyvPNZj4_easy_delay_1.0s.mp4", "audio_path": "audios/JPZlyvPNZj4_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "a4z3zx-FtZU_synced", "ytid": "a4z3zx-FtZU", "label": "frog croaking", "difficulty": "synced", "video_path": "videos/a4z3zx-FtZU_synced.mp4", "audio_path": "audios/a4z3zx-FtZU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_hd1tNgkZz8_synced", "ytid": "_hd1tNgkZz8", "label": "playing violin, fiddle", "difficulty": "synced", "video_path": "videos/_hd1tNgkZz8_synced.mp4", "audio_path": "audios/_hd1tNgkZz8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "I2N51CtFxxo_synced", "ytid": "I2N51CtFxxo", "label": "eagle screaming", "difficulty": "synced", "video_path": "videos/I2N51CtFxxo_synced.mp4", "audio_path": "audios/I2N51CtFxxo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "JVtcvgiilEU_medium_early_0.5s", "ytid": "JVtcvgiilEU", "label": "playing harmonica", "difficulty": "medium", "video_path": "videos/JVtcvgiilEU_medium_early_0.5s.mp4", "audio_path": "audios/JVtcvgiilEU_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "SGFYFPs3Fic_synced", "ytid": "SGFYFPs3Fic", "label": "helicopter", "difficulty": "synced", "video_path": "videos/SGFYFPs3Fic_synced.mp4", "audio_path": "audios/SGFYFPs3Fic_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "U2Ek06LbrYs_easy_early_1.0s", "ytid": "U2Ek06LbrYs", "label": "crow cawing", "difficulty": "easy", "video_path": "videos/U2Ek06LbrYs_easy_early_1.0s.mp4", "audio_path": "audios/U2Ek06LbrYs_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "Iuq6qxeDVR0_easy_delay_1.0s", "ytid": "Iuq6qxeDVR0", "label": "francolin calling", "difficulty": "easy", "video_path": "videos/Iuq6qxeDVR0_easy_delay_1.0s.mp4", "audio_path": "audios/Iuq6qxeDVR0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "2QuZzkvq_YQ_very_easy_early_2.0s", "ytid": "2QuZzkvq_YQ", "label": "child speech, kid speaking", "difficulty": "very_easy", "video_path": "videos/2QuZzkvq_YQ_very_easy_early_2.0s.mp4", "audio_path": "audios/2QuZzkvq_YQ_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "melKLfB6gjY_synced", "ytid": "melKLfB6gjY", "label": "firing muskets", "difficulty": "synced", "video_path": "videos/melKLfB6gjY_synced.mp4", "audio_path": "audios/melKLfB6gjY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "qhbXS3yMuEQ_easy_early_1.0s", "ytid": "qhbXS3yMuEQ", "label": "train whistling", "difficulty": "easy", "video_path": "videos/qhbXS3yMuEQ_easy_early_1.0s.mp4", "audio_path": "audios/qhbXS3yMuEQ_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "WTQhmOYZNJQ_synced", "ytid": "WTQhmOYZNJQ", "label": "people booing", "difficulty": "synced", "video_path": "videos/WTQhmOYZNJQ_synced.mp4", "audio_path": "audios/WTQhmOYZNJQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "5s_yHWgA1O0_synced", "ytid": "5s_yHWgA1O0", "label": "ripping paper", "difficulty": "synced", "video_path": "videos/5s_yHWgA1O0_synced.mp4", "audio_path": "audios/5s_yHWgA1O0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "oclGXBsr6S8_medium_early_0.5s", "ytid": "oclGXBsr6S8", "label": "people eating apple", "difficulty": "medium", "video_path": "videos/oclGXBsr6S8_medium_early_0.5s.mp4", "audio_path": "audios/oclGXBsr6S8_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "nfdEqi5YMjk_very_easy_delay_2.0s", "ytid": "nfdEqi5YMjk", "label": "playing drum kit", "difficulty": "very_easy", "video_path": "videos/nfdEqi5YMjk_very_easy_delay_2.0s.mp4", "audio_path": "audios/nfdEqi5YMjk_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "G-7BfzMgZL8_easy_delay_1.0s", "ytid": "G-7BfzMgZL8", "label": "rapping", "difficulty": "easy", "video_path": "videos/G-7BfzMgZL8_easy_delay_1.0s.mp4", "audio_path": "audios/G-7BfzMgZL8_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "D-p9s8y2z_U_easy_early_1.0s", "ytid": "D-p9s8y2z_U", "label": "playing acoustic guitar", "difficulty": "easy", "video_path": "videos/D-p9s8y2z_U_easy_early_1.0s.mp4", "audio_path": "audios/D-p9s8y2z_U_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "98DR68euGmo_easy_delay_1.0s", "ytid": "98DR68euGmo", "label": "francolin calling", "difficulty": "easy", "video_path": "videos/98DR68euGmo_easy_delay_1.0s.mp4", "audio_path": "audios/98DR68euGmo_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "jAS9X6lJdJo_easy_delay_1.0s", "ytid": "jAS9X6lJdJo", "label": "playing bass guitar", "difficulty": "easy", "video_path": "videos/jAS9X6lJdJo_easy_delay_1.0s.mp4", "audio_path": "audios/jAS9X6lJdJo_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "0RMYLychMXc_hard_early_0.2s", "ytid": "0RMYLychMXc", "label": "baby babbling", "difficulty": "hard", "video_path": "videos/0RMYLychMXc_hard_early_0.2s.mp4", "audio_path": "audios/0RMYLychMXc_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "GYXA8WsJoFw_medium_delay_0.5s", "ytid": "GYXA8WsJoFw", "label": "sliding door", "difficulty": "medium", "video_path": "videos/GYXA8WsJoFw_medium_delay_0.5s.mp4", "audio_path": "audios/GYXA8WsJoFw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "LTaOEqQn2q8_hard_early_0.2s", "ytid": "LTaOEqQn2q8", "label": "people gargling", "difficulty": "hard", "video_path": "videos/LTaOEqQn2q8_hard_early_0.2s.mp4", "audio_path": "audios/LTaOEqQn2q8_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "SGnZxcS7VKA_synced", "ytid": "SGnZxcS7VKA", "label": "playing trumpet", "difficulty": "synced", "video_path": "videos/SGnZxcS7VKA_synced.mp4", "audio_path": "audios/SGnZxcS7VKA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Yk4r9XfKd2E_synced", "ytid": "Yk4r9XfKd2E", "label": "playing bass drum", "difficulty": "synced", "video_path": "videos/Yk4r9XfKd2E_synced.mp4", "audio_path": "audios/Yk4r9XfKd2E_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_h_0T05F0aI_easy_delay_1.0s", "ytid": "_h_0T05F0aI", "label": "typing on computer keyboard", "difficulty": "easy", "video_path": "videos/_h_0T05F0aI_easy_delay_1.0s.mp4", "audio_path": "audios/_h_0T05F0aI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "WeAejlzuFMQ_very_easy_delay_2.0s", "ytid": "WeAejlzuFMQ", "label": "playing electronic organ", "difficulty": "very_easy", "video_path": "videos/WeAejlzuFMQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/WeAejlzuFMQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "IiUTRIyV444_hard_delay_0.2s", "ytid": "IiUTRIyV444", "label": "whale calling", "difficulty": "hard", "video_path": "videos/IiUTRIyV444_hard_delay_0.2s.mp4", "audio_path": "audios/IiUTRIyV444_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "pGnTEZvUcuo_synced", "ytid": "pGnTEZvUcuo", "label": "train whistling", "difficulty": "synced", "video_path": "videos/pGnTEZvUcuo_synced.mp4", "audio_path": "audios/pGnTEZvUcuo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "zJ2HcF4fRlY_hard_early_0.2s", "ytid": "zJ2HcF4fRlY", "label": "tractor digging", "difficulty": "hard", "video_path": "videos/zJ2HcF4fRlY_hard_early_0.2s.mp4", "audio_path": "audios/zJ2HcF4fRlY_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "hekfjJRfSXM_synced", "ytid": "hekfjJRfSXM", "label": "golf driving", "difficulty": "synced", "video_path": "videos/hekfjJRfSXM_synced.mp4", "audio_path": "audios/hekfjJRfSXM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VeAomElRCJc_easy_early_1.0s", "ytid": "VeAomElRCJc", "label": "playing acoustic guitar", "difficulty": "easy", "video_path": "videos/VeAomElRCJc_easy_early_1.0s.mp4", "audio_path": "audios/VeAomElRCJc_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "ULZ6auGvLAw_very_easy_early_2.0s", "ytid": "ULZ6auGvLAw", "label": "sharpen knife", "difficulty": "very_easy", "video_path": "videos/ULZ6auGvLAw_very_easy_early_2.0s.mp4", "audio_path": "audios/ULZ6auGvLAw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "WeBPE7xdTH4_easy_delay_1.0s", "ytid": "WeBPE7xdTH4", "label": "chicken clucking", "difficulty": "easy", "video_path": "videos/WeBPE7xdTH4_easy_delay_1.0s.mp4", "audio_path": "audios/WeBPE7xdTH4_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "wgg6YgGx4Rk_easy_delay_1.0s", "ytid": "wgg6YgGx4Rk", "label": "firing cannon", "difficulty": "easy", "video_path": "videos/wgg6YgGx4Rk_easy_delay_1.0s.mp4", "audio_path": "audios/wgg6YgGx4Rk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "W6iwVLm51-k_very_easy_early_2.0s", "ytid": "W6iwVLm51-k", "label": "female speech, woman speaking", "difficulty": "very_easy", "video_path": "videos/W6iwVLm51-k_very_easy_early_2.0s.mp4", "audio_path": "audios/W6iwVLm51-k_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "GZFzwZiomoI_synced", "ytid": "GZFzwZiomoI", "label": "wind chime", "difficulty": "synced", "video_path": "videos/GZFzwZiomoI_synced.mp4", "audio_path": "audios/GZFzwZiomoI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Up72EgZT_B0_hard_early_0.2s", "ytid": "Up72EgZT_B0", "label": "bathroom ventilation fan running", "difficulty": "hard", "video_path": "videos/Up72EgZT_B0_hard_early_0.2s.mp4", "audio_path": "audios/Up72EgZT_B0_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "mpEh3S2rspM_synced", "ytid": "mpEh3S2rspM", "label": "striking bowling", "difficulty": "synced", "video_path": "videos/mpEh3S2rspM_synced.mp4", "audio_path": "audios/mpEh3S2rspM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "CUcsXLZhXfk_easy_delay_1.0s", "ytid": "CUcsXLZhXfk", "label": "cheetah chirrup", "difficulty": "easy", "video_path": "videos/CUcsXLZhXfk_easy_delay_1.0s.mp4", "audio_path": "audios/CUcsXLZhXfk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "-3b9gwBYXp8_very_easy_delay_2.0s", "ytid": "-3b9gwBYXp8", "label": "chopping food", "difficulty": "very_easy", "video_path": "videos/-3b9gwBYXp8_very_easy_delay_2.0s.mp4", "audio_path": "audios/-3b9gwBYXp8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "BP0iZLks5EY_synced", "ytid": "BP0iZLks5EY", "label": "lions growling", "difficulty": "synced", "video_path": "videos/BP0iZLks5EY_synced.mp4", "audio_path": "audios/BP0iZLks5EY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "B8cX1eozARk_hard_delay_0.2s", "ytid": "B8cX1eozARk", "label": "typing on computer keyboard", "difficulty": "hard", "video_path": "videos/B8cX1eozARk_hard_delay_0.2s.mp4", "audio_path": "audios/B8cX1eozARk_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "1bSLrOlRIB4_easy_early_1.0s", "ytid": "1bSLrOlRIB4", "label": "people slapping", "difficulty": "easy", "video_path": "videos/1bSLrOlRIB4_easy_early_1.0s.mp4", "audio_path": "audios/1bSLrOlRIB4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "A91s78YZt-Y_easy_early_1.0s", "ytid": "A91s78YZt-Y", "label": "people farting", "difficulty": "easy", "video_path": "videos/A91s78YZt-Y_easy_early_1.0s.mp4", "audio_path": "audios/A91s78YZt-Y_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "AdSFXgF4OVg_easy_early_1.0s", "ytid": "AdSFXgF4OVg", "label": "sea lion barking", "difficulty": "easy", "video_path": "videos/AdSFXgF4OVg_easy_early_1.0s.mp4", "audio_path": "audios/AdSFXgF4OVg_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "qUnSjSA4kK0_hard_delay_0.2s", "ytid": "qUnSjSA4kK0", "label": "people eating crisps", "difficulty": "hard", "video_path": "videos/qUnSjSA4kK0_hard_delay_0.2s.mp4", "audio_path": "audios/qUnSjSA4kK0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "1vrR6Im_RDo_synced", "ytid": "1vrR6Im_RDo", "label": "female singing", "difficulty": "synced", "video_path": "videos/1vrR6Im_RDo_synced.mp4", "audio_path": "audios/1vrR6Im_RDo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "AFwtBviVhhM_medium_early_0.5s", "ytid": "AFwtBviVhhM", "label": "playing electric guitar", "difficulty": "medium", "video_path": "videos/AFwtBviVhhM_medium_early_0.5s.mp4", "audio_path": "audios/AFwtBviVhhM_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "MDOxKJjLIQ4_medium_early_0.5s", "ytid": "MDOxKJjLIQ4", "label": "using sewing machines", "difficulty": "medium", "video_path": "videos/MDOxKJjLIQ4_medium_early_0.5s.mp4", "audio_path": "audios/MDOxKJjLIQ4_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "dn7CK_jxV_U_synced", "ytid": "dn7CK_jxV_U", "label": "race car, auto racing", "difficulty": "synced", "video_path": "videos/dn7CK_jxV_U_synced.mp4", "audio_path": "audios/dn7CK_jxV_U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "WJIcGFOnRXs_easy_early_1.0s", "ytid": "WJIcGFOnRXs", "label": "lions roaring", "difficulty": "easy", "video_path": "videos/WJIcGFOnRXs_easy_early_1.0s.mp4", "audio_path": "audios/WJIcGFOnRXs_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "ViToy3Dq9dU_synced", "ytid": "ViToy3Dq9dU", "label": "playing french horn", "difficulty": "synced", "video_path": "videos/ViToy3Dq9dU_synced.mp4", "audio_path": "audios/ViToy3Dq9dU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DJew-iu_Wjs_medium_early_0.5s", "ytid": "DJew-iu_Wjs", "label": "cat growling", "difficulty": "medium", "video_path": "videos/DJew-iu_Wjs_medium_early_0.5s.mp4", "audio_path": "audios/DJew-iu_Wjs_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "TWAHrAE69ic_very_easy_delay_2.0s", "ytid": "TWAHrAE69ic", "label": "lip smacking", "difficulty": "very_easy", "video_path": "videos/TWAHrAE69ic_very_easy_delay_2.0s.mp4", "audio_path": "audios/TWAHrAE69ic_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "_RLsXrr0fQo_hard_delay_0.2s", "ytid": "_RLsXrr0fQo", "label": "playing acoustic guitar", "difficulty": "hard", "video_path": "videos/_RLsXrr0fQo_hard_delay_0.2s.mp4", "audio_path": "audios/_RLsXrr0fQo_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "g3bUrhq5Vpw_hard_delay_0.2s", "ytid": "g3bUrhq5Vpw", "label": "people gargling", "difficulty": "hard", "video_path": "videos/g3bUrhq5Vpw_hard_delay_0.2s.mp4", "audio_path": "audios/g3bUrhq5Vpw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "blRJgHaFyNM_synced", "ytid": "blRJgHaFyNM", "label": "chipmunk chirping", "difficulty": "synced", "video_path": "videos/blRJgHaFyNM_synced.mp4", "audio_path": "audios/blRJgHaFyNM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "pkFxWAshbWE_very_easy_early_2.0s", "ytid": "pkFxWAshbWE", "label": "people running", "difficulty": "very_easy", "video_path": "videos/pkFxWAshbWE_very_easy_early_2.0s.mp4", "audio_path": "audios/pkFxWAshbWE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "V7M8J64sUZs_easy_delay_1.0s", "ytid": "V7M8J64sUZs", "label": "people eating crisps", "difficulty": "easy", "video_path": "videos/V7M8J64sUZs_easy_delay_1.0s.mp4", "audio_path": "audios/V7M8J64sUZs_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "2gyMDnt8e6k_medium_delay_0.5s", "ytid": "2gyMDnt8e6k", "label": "playing tennis", "difficulty": "medium", "video_path": "videos/2gyMDnt8e6k_medium_delay_0.5s.mp4", "audio_path": "audios/2gyMDnt8e6k_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "Y-Ysf3BK5zs_very_easy_delay_2.0s", "ytid": "Y-Ysf3BK5zs", "label": "playing electronic organ", "difficulty": "very_easy", "video_path": "videos/Y-Ysf3BK5zs_very_easy_delay_2.0s.mp4", "audio_path": "audios/Y-Ysf3BK5zs_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "_P96ibCmCt0_easy_delay_1.0s", "ytid": "_P96ibCmCt0", "label": "typing on typewriter", "difficulty": "easy", "video_path": "videos/_P96ibCmCt0_easy_delay_1.0s.mp4", "audio_path": "audios/_P96ibCmCt0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "l3GbL9gwidg_synced", "ytid": "l3GbL9gwidg", "label": "skiing", "difficulty": "synced", "video_path": "videos/l3GbL9gwidg_synced.mp4", "audio_path": "audios/l3GbL9gwidg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4ZJrKmDGdA4_easy_delay_1.0s", "ytid": "4ZJrKmDGdA4", "label": "people sneezing", "difficulty": "easy", "video_path": "videos/4ZJrKmDGdA4_easy_delay_1.0s.mp4", "audio_path": "audios/4ZJrKmDGdA4_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "BJQPnGKD9X0_easy_early_1.0s", "ytid": "BJQPnGKD9X0", "label": "lip smacking", "difficulty": "easy", "video_path": "videos/BJQPnGKD9X0_easy_early_1.0s.mp4", "audio_path": "audios/BJQPnGKD9X0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "BQsQzaDrHKY_easy_delay_1.0s", "ytid": "BQsQzaDrHKY", "label": "alligators, crocodiles hissing", "difficulty": "easy", "video_path": "videos/BQsQzaDrHKY_easy_delay_1.0s.mp4", "audio_path": "audios/BQsQzaDrHKY_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "H85puQUqrQY_hard_delay_0.2s", "ytid": "H85puQUqrQY", "label": "male speech, man speaking", "difficulty": "hard", "video_path": "videos/H85puQUqrQY_hard_delay_0.2s.mp4", "audio_path": "audios/H85puQUqrQY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "H1yDjMDES94_very_easy_delay_2.0s", "ytid": "H1yDjMDES94", "label": "people whistling", "difficulty": "very_easy", "video_path": "videos/H1yDjMDES94_very_easy_delay_2.0s.mp4", "audio_path": "audios/H1yDjMDES94_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "bnFZy6N2TS0_easy_early_1.0s", "ytid": "bnFZy6N2TS0", "label": "male speech, man speaking", "difficulty": "easy", "video_path": "videos/bnFZy6N2TS0_easy_early_1.0s.mp4", "audio_path": "audios/bnFZy6N2TS0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "p6LLoRUj0nw_synced", "ytid": "p6LLoRUj0nw", "label": "playing bass drum", "difficulty": "synced", "video_path": "videos/p6LLoRUj0nw_synced.mp4", "audio_path": "audios/p6LLoRUj0nw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "U7WkuGO-lps_easy_delay_1.0s", "ytid": "U7WkuGO-lps", "label": "toilet flushing", "difficulty": "easy", "video_path": "videos/U7WkuGO-lps_easy_delay_1.0s.mp4", "audio_path": "audios/U7WkuGO-lps_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "67V1jiAukxE_easy_early_1.0s", "ytid": "67V1jiAukxE", "label": "people hiccup", "difficulty": "easy", "video_path": "videos/67V1jiAukxE_easy_early_1.0s.mp4", "audio_path": "audios/67V1jiAukxE_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "2yX9079mMB4_synced", "ytid": "2yX9079mMB4", "label": "cat meowing", "difficulty": "synced", "video_path": "videos/2yX9079mMB4_synced.mp4", "audio_path": "audios/2yX9079mMB4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Yw40aGSoGYw_very_easy_early_2.0s", "ytid": "Yw40aGSoGYw", "label": "cell phone buzzing", "difficulty": "very_easy", "video_path": "videos/Yw40aGSoGYw_very_easy_early_2.0s.mp4", "audio_path": "audios/Yw40aGSoGYw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "3pV7d32BfBQ_synced", "ytid": "3pV7d32BfBQ", "label": "lions roaring", "difficulty": "synced", "video_path": "videos/3pV7d32BfBQ_synced.mp4", "audio_path": "audios/3pV7d32BfBQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "2GGNgvdRcAs_hard_delay_0.2s", "ytid": "2GGNgvdRcAs", "label": "sliding door", "difficulty": "hard", "video_path": "videos/2GGNgvdRcAs_hard_delay_0.2s.mp4", "audio_path": "audios/2GGNgvdRcAs_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "rmzYDIM8xsM_synced", "ytid": "rmzYDIM8xsM", "label": "woodpecker pecking tree", "difficulty": "synced", "video_path": "videos/rmzYDIM8xsM_synced.mp4", "audio_path": "audios/rmzYDIM8xsM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "7RzOEijaUYg_easy_delay_1.0s", "ytid": "7RzOEijaUYg", "label": "cutting hair with electric trimmers", "difficulty": "easy", "video_path": "videos/7RzOEijaUYg_easy_delay_1.0s.mp4", "audio_path": "audios/7RzOEijaUYg_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "KykQTH0dlwE_synced", "ytid": "KykQTH0dlwE", "label": "playing banjo", "difficulty": "synced", "video_path": "videos/KykQTH0dlwE_synced.mp4", "audio_path": "audios/KykQTH0dlwE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "T4k5jj440kk_very_easy_early_2.0s", "ytid": "T4k5jj440kk", "label": "cheetah chirrup", "difficulty": "very_easy", "video_path": "videos/T4k5jj440kk_very_easy_early_2.0s.mp4", "audio_path": "audios/T4k5jj440kk_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "5bHACxteut8_very_easy_early_2.0s", "ytid": "5bHACxteut8", "label": "eletric blender running", "difficulty": "very_easy", "video_path": "videos/5bHACxteut8_very_easy_early_2.0s.mp4", "audio_path": "audios/5bHACxteut8_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "ScQ2F8LTkuY_medium_early_0.5s", "ytid": "ScQ2F8LTkuY", "label": "goat bleating", "difficulty": "medium", "video_path": "videos/ScQ2F8LTkuY_medium_early_0.5s.mp4", "audio_path": "audios/ScQ2F8LTkuY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "bH_4hTLhZi4_hard_early_0.2s", "ytid": "bH_4hTLhZi4", "label": "sliding door", "difficulty": "hard", "video_path": "videos/bH_4hTLhZi4_hard_early_0.2s.mp4", "audio_path": "audios/bH_4hTLhZi4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "8dMtEVjgsHs_hard_early_0.2s", "ytid": "8dMtEVjgsHs", "label": "elephant trumpeting", "difficulty": "hard", "video_path": "videos/8dMtEVjgsHs_hard_early_0.2s.mp4", "audio_path": "audios/8dMtEVjgsHs_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "J9CVwkhvBWI_easy_delay_1.0s", "ytid": "J9CVwkhvBWI", "label": "fox barking", "difficulty": "easy", "video_path": "videos/J9CVwkhvBWI_easy_delay_1.0s.mp4", "audio_path": "audios/J9CVwkhvBWI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "AwZrv_S86R4_very_easy_delay_2.0s", "ytid": "AwZrv_S86R4", "label": "using sewing machines", "difficulty": "very_easy", "video_path": "videos/AwZrv_S86R4_very_easy_delay_2.0s.mp4", "audio_path": "audios/AwZrv_S86R4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "vgtB9UHIFpo_synced", "ytid": "vgtB9UHIFpo", "label": "mouse clicking", "difficulty": "synced", "video_path": "videos/vgtB9UHIFpo_synced.mp4", "audio_path": "audios/vgtB9UHIFpo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "dtGl5xh6g0g_synced", "ytid": "dtGl5xh6g0g", "label": "tractor digging", "difficulty": "synced", "video_path": "videos/dtGl5xh6g0g_synced.mp4", "audio_path": "audios/dtGl5xh6g0g_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VQ3h0ZA3FQ0_synced", "ytid": "VQ3h0ZA3FQ0", "label": "vehicle horn, car horn, honking", "difficulty": "synced", "video_path": "videos/VQ3h0ZA3FQ0_synced.mp4", "audio_path": "audios/VQ3h0ZA3FQ0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "14XML4NbS38_synced", "ytid": "14XML4NbS38", "label": "chicken crowing", "difficulty": "synced", "video_path": "videos/14XML4NbS38_synced.mp4", "audio_path": "audios/14XML4NbS38_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "7t2HZLZ1PQs_synced", "ytid": "7t2HZLZ1PQs", "label": "people clapping", "difficulty": "synced", "video_path": "videos/7t2HZLZ1PQs_synced.mp4", "audio_path": "audios/7t2HZLZ1PQs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HNNDBeHGlBc_hard_early_0.2s", "ytid": "HNNDBeHGlBc", "label": "snake rattling", "difficulty": "hard", "video_path": "videos/HNNDBeHGlBc_hard_early_0.2s.mp4", "audio_path": "audios/HNNDBeHGlBc_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Xq6M-3Kh_PU_synced", "ytid": "Xq6M-3Kh_PU", "label": "snake hissing", "difficulty": "synced", "video_path": "videos/Xq6M-3Kh_PU_synced.mp4", "audio_path": "audios/Xq6M-3Kh_PU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "fw5gg4WM-ko_very_easy_delay_2.0s", "ytid": "fw5gg4WM-ko", "label": "playing steel guitar, slide guitar", "difficulty": "very_easy", "video_path": "videos/fw5gg4WM-ko_very_easy_delay_2.0s.mp4", "audio_path": "audios/fw5gg4WM-ko_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "ZyiDGq0qh2s_medium_delay_0.5s", "ytid": "ZyiDGq0qh2s", "label": "dog barking", "difficulty": "medium", "video_path": "videos/ZyiDGq0qh2s_medium_delay_0.5s.mp4", "audio_path": "audios/ZyiDGq0qh2s_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "YlI9xWmyMzg_hard_early_0.2s", "ytid": "YlI9xWmyMzg", "label": "chicken clucking", "difficulty": "hard", "video_path": "videos/YlI9xWmyMzg_hard_early_0.2s.mp4", "audio_path": "audios/YlI9xWmyMzg_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "F2GlSHPf8PA_synced", "ytid": "F2GlSHPf8PA", "label": "playing table tennis", "difficulty": "synced", "video_path": "videos/F2GlSHPf8PA_synced.mp4", "audio_path": "audios/F2GlSHPf8PA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VpZ7mkQBLrY_easy_delay_1.0s", "ytid": "VpZ7mkQBLrY", "label": "popping popcorn", "difficulty": "easy", "video_path": "videos/VpZ7mkQBLrY_easy_delay_1.0s.mp4", "audio_path": "audios/VpZ7mkQBLrY_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "ojeayXPOb6Y_easy_delay_1.0s", "ytid": "ojeayXPOb6Y", "label": "whale calling", "difficulty": "easy", "video_path": "videos/ojeayXPOb6Y_easy_delay_1.0s.mp4", "audio_path": "audios/ojeayXPOb6Y_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "26oZCMP4Kqo_synced", "ytid": "26oZCMP4Kqo", "label": "parrot talking", "difficulty": "synced", "video_path": "videos/26oZCMP4Kqo_synced.mp4", "audio_path": "audios/26oZCMP4Kqo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "eWfkC7BfP6E_very_easy_delay_2.0s", "ytid": "eWfkC7BfP6E", "label": "mouse squeaking", "difficulty": "very_easy", "video_path": "videos/eWfkC7BfP6E_very_easy_delay_2.0s.mp4", "audio_path": "audios/eWfkC7BfP6E_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "DBxaCgkkBrA_very_easy_early_2.0s", "ytid": "DBxaCgkkBrA", "label": "running electric fan", "difficulty": "very_easy", "video_path": "videos/DBxaCgkkBrA_very_easy_early_2.0s.mp4", "audio_path": "audios/DBxaCgkkBrA_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "DRSs6q_sTr4_easy_early_1.0s", "ytid": "DRSs6q_sTr4", "label": "bird squawking", "difficulty": "easy", "video_path": "videos/DRSs6q_sTr4_easy_early_1.0s.mp4", "audio_path": "audios/DRSs6q_sTr4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "-z3AAq0FK-0_very_easy_early_2.0s", "ytid": "-z3AAq0FK-0", "label": "snake rattling", "difficulty": "very_easy", "video_path": "videos/-z3AAq0FK-0_very_easy_early_2.0s.mp4", "audio_path": "audios/-z3AAq0FK-0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "uL-lfYCuzEQ_easy_delay_1.0s", "ytid": "uL-lfYCuzEQ", "label": "cat purring", "difficulty": "easy", "video_path": "videos/uL-lfYCuzEQ_easy_delay_1.0s.mp4", "audio_path": "audios/uL-lfYCuzEQ_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "0_B2YnBAz3A_synced", "ytid": "0_B2YnBAz3A", "label": "people sneezing", "difficulty": "synced", "video_path": "videos/0_B2YnBAz3A_synced.mp4", "audio_path": "audios/0_B2YnBAz3A_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "eM4nDN84gNc_very_easy_early_2.0s", "ytid": "eM4nDN84gNc", "label": "child singing", "difficulty": "very_easy", "video_path": "videos/eM4nDN84gNc_very_easy_early_2.0s.mp4", "audio_path": "audios/eM4nDN84gNc_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "dt_BStmnAWk_very_easy_delay_2.0s", "ytid": "dt_BStmnAWk", "label": "people gargling", "difficulty": "very_easy", "video_path": "videos/dt_BStmnAWk_very_easy_delay_2.0s.mp4", "audio_path": "audios/dt_BStmnAWk_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "7C_jcD_FOQI_easy_early_1.0s", "ytid": "7C_jcD_FOQI", "label": "goat bleating", "difficulty": "easy", "video_path": "videos/7C_jcD_FOQI_easy_early_1.0s.mp4", "audio_path": "audios/7C_jcD_FOQI_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "67LwMQTrdI4_hard_early_0.2s", "ytid": "67LwMQTrdI4", "label": "child speech, kid speaking", "difficulty": "hard", "video_path": "videos/67LwMQTrdI4_hard_early_0.2s.mp4", "audio_path": "audios/67LwMQTrdI4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "L0R5nSZgIo0_very_easy_delay_2.0s", "ytid": "L0R5nSZgIo0", "label": "elephant trumpeting", "difficulty": "very_easy", "video_path": "videos/L0R5nSZgIo0_very_easy_delay_2.0s.mp4", "audio_path": "audios/L0R5nSZgIo0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "JkiZlL0YI0s_synced", "ytid": "JkiZlL0YI0s", "label": "playing trombone", "difficulty": "synced", "video_path": "videos/JkiZlL0YI0s_synced.mp4", "audio_path": "audios/JkiZlL0YI0s_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4iUo257KvbE_easy_early_1.0s", "ytid": "4iUo257KvbE", "label": "children shouting", "difficulty": "easy", "video_path": "videos/4iUo257KvbE_easy_early_1.0s.mp4", "audio_path": "audios/4iUo257KvbE_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "RoKx3X5tdV8_hard_early_0.2s", "ytid": "RoKx3X5tdV8", "label": "skiing", "difficulty": "hard", "video_path": "videos/RoKx3X5tdV8_hard_early_0.2s.mp4", "audio_path": "audios/RoKx3X5tdV8_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "vnvMxxgYlgo_medium_early_0.5s", "ytid": "vnvMxxgYlgo", "label": "playing piano", "difficulty": "medium", "video_path": "videos/vnvMxxgYlgo_medium_early_0.5s.mp4", "audio_path": "audios/vnvMxxgYlgo_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "A91s78YZt-Y_medium_early_0.5s", "ytid": "A91s78YZt-Y", "label": "people farting", "difficulty": "medium", "video_path": "videos/A91s78YZt-Y_medium_early_0.5s.mp4", "audio_path": "audios/A91s78YZt-Y_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "ALtDtYnWFuo_very_easy_early_2.0s", "ytid": "ALtDtYnWFuo", "label": "playing cello", "difficulty": "very_easy", "video_path": "videos/ALtDtYnWFuo_very_easy_early_2.0s.mp4", "audio_path": "audios/ALtDtYnWFuo_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "0NLXz4JgvcQ_hard_delay_0.2s", "ytid": "0NLXz4JgvcQ", "label": "people eating crisps", "difficulty": "hard", "video_path": "videos/0NLXz4JgvcQ_hard_delay_0.2s.mp4", "audio_path": "audios/0NLXz4JgvcQ_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "GDDDe4v0IQo_easy_early_1.0s", "ytid": "GDDDe4v0IQo", "label": "hammering nails", "difficulty": "easy", "video_path": "videos/GDDDe4v0IQo_easy_early_1.0s.mp4", "audio_path": "audios/GDDDe4v0IQo_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "p4Afdx0SuXg_synced", "ytid": "p4Afdx0SuXg", "label": "sharpen knife", "difficulty": "synced", "video_path": "videos/p4Afdx0SuXg_synced.mp4", "audio_path": "audios/p4Afdx0SuXg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "lm5ia1UoyGw_very_easy_early_2.0s", "ytid": "lm5ia1UoyGw", "label": "goat bleating", "difficulty": "very_easy", "video_path": "videos/lm5ia1UoyGw_very_easy_early_2.0s.mp4", "audio_path": "audios/lm5ia1UoyGw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "DVDQyIt56nQ_medium_early_0.5s", "ytid": "DVDQyIt56nQ", "label": "child singing", "difficulty": "medium", "video_path": "videos/DVDQyIt56nQ_medium_early_0.5s.mp4", "audio_path": "audios/DVDQyIt56nQ_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "B23bjt_wJy8_very_easy_delay_2.0s", "ytid": "B23bjt_wJy8", "label": "playing volleyball", "difficulty": "very_easy", "video_path": "videos/B23bjt_wJy8_very_easy_delay_2.0s.mp4", "audio_path": "audios/B23bjt_wJy8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "T6mrHDa7GcE_hard_early_0.2s", "ytid": "T6mrHDa7GcE", "label": "people giggling", "difficulty": "hard", "video_path": "videos/T6mrHDa7GcE_hard_early_0.2s.mp4", "audio_path": "audios/T6mrHDa7GcE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "r_h19mlagUE_very_easy_delay_2.0s", "ytid": "r_h19mlagUE", "label": "opening or closing car doors", "difficulty": "very_easy", "video_path": "videos/r_h19mlagUE_very_easy_delay_2.0s.mp4", "audio_path": "audios/r_h19mlagUE_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "EMUhJi30xJU_synced", "ytid": "EMUhJi30xJU", "label": "crow cawing", "difficulty": "synced", "video_path": "videos/EMUhJi30xJU_synced.mp4", "audio_path": "audios/EMUhJi30xJU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "f1Z-HuZ-_ZA_medium_delay_0.5s", "ytid": "f1Z-HuZ-_ZA", "label": "dog barking", "difficulty": "medium", "video_path": "videos/f1Z-HuZ-_ZA_medium_delay_0.5s.mp4", "audio_path": "audios/f1Z-HuZ-_ZA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "opuHiPsyay0_medium_early_0.5s", "ytid": "opuHiPsyay0", "label": "missile launch", "difficulty": "medium", "video_path": "videos/opuHiPsyay0_medium_early_0.5s.mp4", "audio_path": "audios/opuHiPsyay0_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "w8u3udq84LY_medium_early_0.5s", "ytid": "w8u3udq84LY", "label": "swimming", "difficulty": "medium", "video_path": "videos/w8u3udq84LY_medium_early_0.5s.mp4", "audio_path": "audios/w8u3udq84LY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "YCk9F0Uq3BE_hard_early_0.2s", "ytid": "YCk9F0Uq3BE", "label": "people screaming", "difficulty": "hard", "video_path": "videos/YCk9F0Uq3BE_hard_early_0.2s.mp4", "audio_path": "audios/YCk9F0Uq3BE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "y9_9tveI1OY_medium_early_0.5s", "ytid": "y9_9tveI1OY", "label": "people sneezing", "difficulty": "medium", "video_path": "videos/y9_9tveI1OY_medium_early_0.5s.mp4", "audio_path": "audios/y9_9tveI1OY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Ckv52MHdAeg_medium_delay_0.5s", "ytid": "Ckv52MHdAeg", "label": "playing harpsichord", "difficulty": "medium", "video_path": "videos/Ckv52MHdAeg_medium_delay_0.5s.mp4", "audio_path": "audios/Ckv52MHdAeg_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "en7ybq9REPA_synced", "ytid": "en7ybq9REPA", "label": "playing accordion", "difficulty": "synced", "video_path": "videos/en7ybq9REPA_synced.mp4", "audio_path": "audios/en7ybq9REPA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "cbq6Q2htPRM_easy_early_1.0s", "ytid": "cbq6Q2htPRM", "label": "rapping", "difficulty": "easy", "video_path": "videos/cbq6Q2htPRM_easy_early_1.0s.mp4", "audio_path": "audios/cbq6Q2htPRM_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "2IEoe3YvCJo_very_easy_delay_2.0s", "ytid": "2IEoe3YvCJo", "label": "cat caterwauling", "difficulty": "very_easy", "video_path": "videos/2IEoe3YvCJo_very_easy_delay_2.0s.mp4", "audio_path": "audios/2IEoe3YvCJo_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "9XuTWG0Svls_synced", "ytid": "9XuTWG0Svls", "label": "popping popcorn", "difficulty": "synced", "video_path": "videos/9XuTWG0Svls_synced.mp4", "audio_path": "audios/9XuTWG0Svls_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "GfA1vqAGWeY_medium_early_0.5s", "ytid": "GfA1vqAGWeY", "label": "firing muskets", "difficulty": "medium", "video_path": "videos/GfA1vqAGWeY_medium_early_0.5s.mp4", "audio_path": "audios/GfA1vqAGWeY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Wr44Q8MQHL0_medium_delay_0.5s", "ytid": "Wr44Q8MQHL0", "label": "helicopter", "difficulty": "medium", "video_path": "videos/Wr44Q8MQHL0_medium_delay_0.5s.mp4", "audio_path": "audios/Wr44Q8MQHL0_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "rf3ye_WX4Ic_hard_delay_0.2s", "ytid": "rf3ye_WX4Ic", "label": "shot football", "difficulty": "hard", "video_path": "videos/rf3ye_WX4Ic_hard_delay_0.2s.mp4", "audio_path": "audios/rf3ye_WX4Ic_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "yHmPnRTpwGg_synced", "ytid": "yHmPnRTpwGg", "label": "sea lion barking", "difficulty": "synced", "video_path": "videos/yHmPnRTpwGg_synced.mp4", "audio_path": "audios/yHmPnRTpwGg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "H9JA9CibQmU_hard_early_0.2s", "ytid": "H9JA9CibQmU", "label": "baby babbling", "difficulty": "hard", "video_path": "videos/H9JA9CibQmU_hard_early_0.2s.mp4", "audio_path": "audios/H9JA9CibQmU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "09NfjFeq2cs_very_easy_delay_2.0s", "ytid": "09NfjFeq2cs", "label": "francolin calling", "difficulty": "very_easy", "video_path": "videos/09NfjFeq2cs_very_easy_delay_2.0s.mp4", "audio_path": "audios/09NfjFeq2cs_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "3kDi5Hk-Vmw_easy_early_1.0s", "ytid": "3kDi5Hk-Vmw", "label": "playing accordion", "difficulty": "easy", "video_path": "videos/3kDi5Hk-Vmw_easy_early_1.0s.mp4", "audio_path": "audios/3kDi5Hk-Vmw_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "ITym6X1Cvzs_medium_early_0.5s", "ytid": "ITym6X1Cvzs", "label": "duck quacking", "difficulty": "medium", "video_path": "videos/ITym6X1Cvzs_medium_early_0.5s.mp4", "audio_path": "audios/ITym6X1Cvzs_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "5HQ0rDexH84_very_easy_early_2.0s", "ytid": "5HQ0rDexH84", "label": "people humming", "difficulty": "very_easy", "video_path": "videos/5HQ0rDexH84_very_easy_early_2.0s.mp4", "audio_path": "audios/5HQ0rDexH84_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "8F8HvVMwXyw_synced", "ytid": "8F8HvVMwXyw", "label": "people babbling", "difficulty": "synced", "video_path": "videos/8F8HvVMwXyw_synced.mp4", "audio_path": "audios/8F8HvVMwXyw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IgVdF1Igzis_medium_delay_0.5s", "ytid": "IgVdF1Igzis", "label": "frog croaking", "difficulty": "medium", "video_path": "videos/IgVdF1Igzis_medium_delay_0.5s.mp4", "audio_path": "audios/IgVdF1Igzis_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "2vycuIKwnnA_medium_early_0.5s", "ytid": "2vycuIKwnnA", "label": "baltimore oriole calling", "difficulty": "medium", "video_path": "videos/2vycuIKwnnA_medium_early_0.5s.mp4", "audio_path": "audios/2vycuIKwnnA_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "AoUn8I-RtRk_hard_delay_0.2s", "ytid": "AoUn8I-RtRk", "label": "horse neighing", "difficulty": "hard", "video_path": "videos/AoUn8I-RtRk_hard_delay_0.2s.mp4", "audio_path": "audios/AoUn8I-RtRk_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "2Fbt9QiLWWc_easy_early_1.0s", "ytid": "2Fbt9QiLWWc", "label": "chicken clucking", "difficulty": "easy", "video_path": "videos/2Fbt9QiLWWc_easy_early_1.0s.mp4", "audio_path": "audios/2Fbt9QiLWWc_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "azBQiZ6wCWM_medium_early_0.5s", "ytid": "azBQiZ6wCWM", "label": "female speech, woman speaking", "difficulty": "medium", "video_path": "videos/azBQiZ6wCWM_medium_early_0.5s.mp4", "audio_path": "audios/azBQiZ6wCWM_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "XZJcJHXOku8_hard_delay_0.2s", "ytid": "XZJcJHXOku8", "label": "people booing", "difficulty": "hard", "video_path": "videos/XZJcJHXOku8_hard_delay_0.2s.mp4", "audio_path": "audios/XZJcJHXOku8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "U7WkuGO-lps_synced", "ytid": "U7WkuGO-lps", "label": "toilet flushing", "difficulty": "synced", "video_path": "videos/U7WkuGO-lps_synced.mp4", "audio_path": "audios/U7WkuGO-lps_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "YIvbFqkLIgA_medium_delay_0.5s", "ytid": "YIvbFqkLIgA", "label": "parrot talking", "difficulty": "medium", "video_path": "videos/YIvbFqkLIgA_medium_delay_0.5s.mp4", "audio_path": "audios/YIvbFqkLIgA_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "bf81gVdcgUg_hard_early_0.2s", "ytid": "bf81gVdcgUg", "label": "running electric fan", "difficulty": "hard", "video_path": "videos/bf81gVdcgUg_hard_early_0.2s.mp4", "audio_path": "audios/bf81gVdcgUg_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "bf_I0tRLfh4_medium_delay_0.5s", "ytid": "bf_I0tRLfh4", "label": "playing trombone", "difficulty": "medium", "video_path": "videos/bf_I0tRLfh4_medium_delay_0.5s.mp4", "audio_path": "audios/bf_I0tRLfh4_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "QDfyTkOWfyM_synced", "ytid": "QDfyTkOWfyM", "label": "dinosaurs bellowing", "difficulty": "synced", "video_path": "videos/QDfyTkOWfyM_synced.mp4", "audio_path": "audios/QDfyTkOWfyM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "I9DXY3uVflY_medium_delay_0.5s", "ytid": "I9DXY3uVflY", "label": "opening or closing car doors", "difficulty": "medium", "video_path": "videos/I9DXY3uVflY_medium_delay_0.5s.mp4", "audio_path": "audios/I9DXY3uVflY_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "Xk1q9sGZFfw_synced", "ytid": "Xk1q9sGZFfw", "label": "cell phone buzzing", "difficulty": "synced", "video_path": "videos/Xk1q9sGZFfw_synced.mp4", "audio_path": "audios/Xk1q9sGZFfw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "76pvldq1Ykg_synced", "ytid": "76pvldq1Ykg", "label": "firing muskets", "difficulty": "synced", "video_path": "videos/76pvldq1Ykg_synced.mp4", "audio_path": "audios/76pvldq1Ykg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Fl0yc47JSWM_synced", "ytid": "Fl0yc47JSWM", "label": "chicken clucking", "difficulty": "synced", "video_path": "videos/Fl0yc47JSWM_synced.mp4", "audio_path": "audios/Fl0yc47JSWM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "LS6efNeNaFs_very_easy_delay_2.0s", "ytid": "LS6efNeNaFs", "label": "wind chime", "difficulty": "very_easy", "video_path": "videos/LS6efNeNaFs_very_easy_delay_2.0s.mp4", "audio_path": "audios/LS6efNeNaFs_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "E3sbhKh1Rns_very_easy_delay_2.0s", "ytid": "E3sbhKh1Rns", "label": "plastic bottle crushing", "difficulty": "very_easy", "video_path": "videos/E3sbhKh1Rns_very_easy_delay_2.0s.mp4", "audio_path": "audios/E3sbhKh1Rns_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "x_v89ZU2Zsk_easy_delay_1.0s", "ytid": "x_v89ZU2Zsk", "label": "electric grinder grinding", "difficulty": "easy", "video_path": "videos/x_v89ZU2Zsk_easy_delay_1.0s.mp4", "audio_path": "audios/x_v89ZU2Zsk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "WgXR9P0vl30_hard_early_0.2s", "ytid": "WgXR9P0vl30", "label": "penguins braying", "difficulty": "hard", "video_path": "videos/WgXR9P0vl30_hard_early_0.2s.mp4", "audio_path": "audios/WgXR9P0vl30_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "YXqu1CeA2c4_synced", "ytid": "YXqu1CeA2c4", "label": "people giggling", "difficulty": "synced", "video_path": "videos/YXqu1CeA2c4_synced.mp4", "audio_path": "audios/YXqu1CeA2c4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4KEmXh9FmmI_synced", "ytid": "4KEmXh9FmmI", "label": "rowboat, canoe, kayak rowing", "difficulty": "synced", "video_path": "videos/4KEmXh9FmmI_synced.mp4", "audio_path": "audios/4KEmXh9FmmI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "UFyOGqmITjM_synced", "ytid": "UFyOGqmITjM", "label": "playing violin, fiddle", "difficulty": "synced", "video_path": "videos/UFyOGqmITjM_synced.mp4", "audio_path": "audios/UFyOGqmITjM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Fk4VP1Qo4so_hard_delay_0.2s", "ytid": "Fk4VP1Qo4so", "label": "train horning", "difficulty": "hard", "video_path": "videos/Fk4VP1Qo4so_hard_delay_0.2s.mp4", "audio_path": "audios/Fk4VP1Qo4so_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "zjDpx3YU7mU_very_easy_delay_2.0s", "ytid": "zjDpx3YU7mU", "label": "shot football", "difficulty": "very_easy", "video_path": "videos/zjDpx3YU7mU_very_easy_delay_2.0s.mp4", "audio_path": "audios/zjDpx3YU7mU_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "C4EJRCN7f7Q_hard_delay_0.2s", "ytid": "C4EJRCN7f7Q", "label": "child singing", "difficulty": "hard", "video_path": "videos/C4EJRCN7f7Q_hard_delay_0.2s.mp4", "audio_path": "audios/C4EJRCN7f7Q_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "3vLc6D64xcs_very_easy_early_2.0s", "ytid": "3vLc6D64xcs", "label": "using sewing machines", "difficulty": "very_easy", "video_path": "videos/3vLc6D64xcs_very_easy_early_2.0s.mp4", "audio_path": "audios/3vLc6D64xcs_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "g2at4AqJsqk_easy_delay_1.0s", "ytid": "g2at4AqJsqk", "label": "dog growling", "difficulty": "easy", "video_path": "videos/g2at4AqJsqk_easy_delay_1.0s.mp4", "audio_path": "audios/g2at4AqJsqk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Q4Er5d3L6S0_very_easy_delay_2.0s", "ytid": "Q4Er5d3L6S0", "label": "playing volleyball", "difficulty": "very_easy", "video_path": "videos/Q4Er5d3L6S0_very_easy_delay_2.0s.mp4", "audio_path": "audios/Q4Er5d3L6S0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "7GJ9EGKOxSI_synced", "ytid": "7GJ9EGKOxSI", "label": "alarm clock ringing", "difficulty": "synced", "video_path": "videos/7GJ9EGKOxSI_synced.mp4", "audio_path": "audios/7GJ9EGKOxSI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "8_2zsOKcxK0_synced", "ytid": "8_2zsOKcxK0", "label": "horse neighing", "difficulty": "synced", "video_path": "videos/8_2zsOKcxK0_synced.mp4", "audio_path": "audios/8_2zsOKcxK0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "RWooh7PP1i0_very_easy_delay_2.0s", "ytid": "RWooh7PP1i0", "label": "popping popcorn", "difficulty": "very_easy", "video_path": "videos/RWooh7PP1i0_very_easy_delay_2.0s.mp4", "audio_path": "audios/RWooh7PP1i0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "1yKGjTOk7NY_synced", "ytid": "1yKGjTOk7NY", "label": "child singing", "difficulty": "synced", "video_path": "videos/1yKGjTOk7NY_synced.mp4", "audio_path": "audios/1yKGjTOk7NY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bkGy646dRjQ_easy_delay_1.0s", "ytid": "bkGy646dRjQ", "label": "people whispering", "difficulty": "easy", "video_path": "videos/bkGy646dRjQ_easy_delay_1.0s.mp4", "audio_path": "audios/bkGy646dRjQ_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "RuK5b8vTPM8_very_easy_delay_2.0s", "ytid": "RuK5b8vTPM8", "label": "cat purring", "difficulty": "very_easy", "video_path": "videos/RuK5b8vTPM8_very_easy_delay_2.0s.mp4", "audio_path": "audios/RuK5b8vTPM8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "86roBf8WIso_very_easy_early_2.0s", "ytid": "86roBf8WIso", "label": "playing oboe", "difficulty": "very_easy", "video_path": "videos/86roBf8WIso_very_easy_early_2.0s.mp4", "audio_path": "audios/86roBf8WIso_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "sVGmh0ZTXVs_very_easy_delay_2.0s", "ytid": "sVGmh0ZTXVs", "label": "baby babbling", "difficulty": "very_easy", "video_path": "videos/sVGmh0ZTXVs_very_easy_delay_2.0s.mp4", "audio_path": "audios/sVGmh0ZTXVs_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "DE4E77nF8Mg_easy_early_1.0s", "ytid": "DE4E77nF8Mg", "label": "dog whimpering", "difficulty": "easy", "video_path": "videos/DE4E77nF8Mg_easy_early_1.0s.mp4", "audio_path": "audios/DE4E77nF8Mg_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "bZadyuv2utE_easy_delay_1.0s", "ytid": "bZadyuv2utE", "label": "cat purring", "difficulty": "easy", "video_path": "videos/bZadyuv2utE_easy_delay_1.0s.mp4", "audio_path": "audios/bZadyuv2utE_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "nfzZeT_liEQ_easy_early_1.0s", "ytid": "nfzZeT_liEQ", "label": "hair dryer drying", "difficulty": "easy", "video_path": "videos/nfzZeT_liEQ_easy_early_1.0s.mp4", "audio_path": "audios/nfzZeT_liEQ_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "fTGzxGJUcfw_synced", "ytid": "fTGzxGJUcfw", "label": "chipmunk chirping", "difficulty": "synced", "video_path": "videos/fTGzxGJUcfw_synced.mp4", "audio_path": "audios/fTGzxGJUcfw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VbPkC6aRKc8_very_easy_delay_2.0s", "ytid": "VbPkC6aRKc8", "label": "snake hissing", "difficulty": "very_easy", "video_path": "videos/VbPkC6aRKc8_very_easy_delay_2.0s.mp4", "audio_path": "audios/VbPkC6aRKc8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "8rmoYAfr0t8_medium_delay_0.5s", "ytid": "8rmoYAfr0t8", "label": "car passing by", "difficulty": "medium", "video_path": "videos/8rmoYAfr0t8_medium_delay_0.5s.mp4", "audio_path": "audios/8rmoYAfr0t8_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "JBIGPZK6V5g_synced", "ytid": "JBIGPZK6V5g", "label": "people hiccup", "difficulty": "synced", "video_path": "videos/JBIGPZK6V5g_synced.mp4", "audio_path": "audios/JBIGPZK6V5g_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "2Pl5B1Tpn1U_synced", "ytid": "2Pl5B1Tpn1U", "label": "electric grinder grinding", "difficulty": "synced", "video_path": "videos/2Pl5B1Tpn1U_synced.mp4", "audio_path": "audios/2Pl5B1Tpn1U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "QBjKntYuUIk_synced", "ytid": "QBjKntYuUIk", "label": "lions roaring", "difficulty": "synced", "video_path": "videos/QBjKntYuUIk_synced.mp4", "audio_path": "audios/QBjKntYuUIk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "CNcxzB9F-Q8_synced", "ytid": "CNcxzB9F-Q8", "label": "skateboarding", "difficulty": "synced", "video_path": "videos/CNcxzB9F-Q8_synced.mp4", "audio_path": "audios/CNcxzB9F-Q8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Cs_DJvnYWTs_synced", "ytid": "Cs_DJvnYWTs", "label": "dog whimpering", "difficulty": "synced", "video_path": "videos/Cs_DJvnYWTs_synced.mp4", "audio_path": "audios/Cs_DJvnYWTs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bS_1Sv24jso_medium_delay_0.5s", "ytid": "bS_1Sv24jso", "label": "people finger snapping", "difficulty": "medium", "video_path": "videos/bS_1Sv24jso_medium_delay_0.5s.mp4", "audio_path": "audios/bS_1Sv24jso_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "HLxIwN7KAks_hard_early_0.2s", "ytid": "HLxIwN7KAks", "label": "people sneezing", "difficulty": "hard", "video_path": "videos/HLxIwN7KAks_hard_early_0.2s.mp4", "audio_path": "audios/HLxIwN7KAks_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "IERQwxXxb2E_medium_delay_0.5s", "ytid": "IERQwxXxb2E", "label": "cutting hair with electric trimmers", "difficulty": "medium", "video_path": "videos/IERQwxXxb2E_medium_delay_0.5s.mp4", "audio_path": "audios/IERQwxXxb2E_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "wKvTE7MmPHs_easy_delay_1.0s", "ytid": "wKvTE7MmPHs", "label": "pigeon, dove cooing", "difficulty": "easy", "video_path": "videos/wKvTE7MmPHs_easy_delay_1.0s.mp4", "audio_path": "audios/wKvTE7MmPHs_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "Xrwn7Zt3f10_very_easy_delay_2.0s", "ytid": "Xrwn7Zt3f10", "label": "people slapping", "difficulty": "very_easy", "video_path": "videos/Xrwn7Zt3f10_very_easy_delay_2.0s.mp4", "audio_path": "audios/Xrwn7Zt3f10_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "SVoLykPMwAs_synced", "ytid": "SVoLykPMwAs", "label": "bird chirping, tweeting", "difficulty": "synced", "video_path": "videos/SVoLykPMwAs_synced.mp4", "audio_path": "audios/SVoLykPMwAs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "C3o8pEsAu5U_synced", "ytid": "C3o8pEsAu5U", "label": "male singing", "difficulty": "synced", "video_path": "videos/C3o8pEsAu5U_synced.mp4", "audio_path": "audios/C3o8pEsAu5U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "KAAt1is-Z04_hard_early_0.2s", "ytid": "KAAt1is-Z04", "label": "people finger snapping", "difficulty": "hard", "video_path": "videos/KAAt1is-Z04_hard_early_0.2s.mp4", "audio_path": "audios/KAAt1is-Z04_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "B5u3PG7PWDE_hard_early_0.2s", "ytid": "B5u3PG7PWDE", "label": "toilet flushing", "difficulty": "hard", "video_path": "videos/B5u3PG7PWDE_hard_early_0.2s.mp4", "audio_path": "audios/B5u3PG7PWDE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "2rdkLx56T1c_easy_delay_1.0s", "ytid": "2rdkLx56T1c", "label": "people running", "difficulty": "easy", "video_path": "videos/2rdkLx56T1c_easy_delay_1.0s.mp4", "audio_path": "audios/2rdkLx56T1c_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "r4-n0MzzWUc_easy_delay_1.0s", "ytid": "r4-n0MzzWUc", "label": "typing on typewriter", "difficulty": "easy", "video_path": "videos/r4-n0MzzWUc_easy_delay_1.0s.mp4", "audio_path": "audios/r4-n0MzzWUc_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "G5LqrMcq1QE_easy_delay_1.0s", "ytid": "G5LqrMcq1QE", "label": "playing trombone", "difficulty": "easy", "video_path": "videos/G5LqrMcq1QE_easy_delay_1.0s.mp4", "audio_path": "audios/G5LqrMcq1QE_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "A7DQjMwCtI8_synced", "ytid": "A7DQjMwCtI8", "label": "car passing by", "difficulty": "synced", "video_path": "videos/A7DQjMwCtI8_synced.mp4", "audio_path": "audios/A7DQjMwCtI8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ALcCb2HJmG8_medium_early_0.5s", "ytid": "ALcCb2HJmG8", "label": "rapping", "difficulty": "medium", "video_path": "videos/ALcCb2HJmG8_medium_early_0.5s.mp4", "audio_path": "audios/ALcCb2HJmG8_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "CrbZHPkHeV4_hard_early_0.2s", "ytid": "CrbZHPkHeV4", "label": "rapping", "difficulty": "hard", "video_path": "videos/CrbZHPkHeV4_hard_early_0.2s.mp4", "audio_path": "audios/CrbZHPkHeV4_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "0slFEpnTKkY_synced", "ytid": "0slFEpnTKkY", "label": "playing steel guitar, slide guitar", "difficulty": "synced", "video_path": "videos/0slFEpnTKkY_synced.mp4", "audio_path": "audios/0slFEpnTKkY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "c-qYpm6h0Ew_hard_early_0.2s", "ytid": "c-qYpm6h0Ew", "label": "driving motorcycle", "difficulty": "hard", "video_path": "videos/c-qYpm6h0Ew_hard_early_0.2s.mp4", "audio_path": "audios/c-qYpm6h0Ew_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "CX-gGuT3iEs_synced", "ytid": "CX-gGuT3iEs", "label": "chicken crowing", "difficulty": "synced", "video_path": "videos/CX-gGuT3iEs_synced.mp4", "audio_path": "audios/CX-gGuT3iEs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "6HuIs2xW5kI_very_easy_early_2.0s", "ytid": "6HuIs2xW5kI", "label": "fox barking", "difficulty": "very_easy", "video_path": "videos/6HuIs2xW5kI_very_easy_early_2.0s.mp4", "audio_path": "audios/6HuIs2xW5kI_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "3nQ-LsDU9_M_medium_delay_0.5s", "ytid": "3nQ-LsDU9_M", "label": "playing snare drum", "difficulty": "medium", "video_path": "videos/3nQ-LsDU9_M_medium_delay_0.5s.mp4", "audio_path": "audios/3nQ-LsDU9_M_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "ULLJMxwt8Jc_very_easy_delay_2.0s", "ytid": "ULLJMxwt8Jc", "label": "people babbling", "difficulty": "very_easy", "video_path": "videos/ULLJMxwt8Jc_very_easy_delay_2.0s.mp4", "audio_path": "audios/ULLJMxwt8Jc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "GkStiQ3hR5g_medium_early_0.5s", "ytid": "GkStiQ3hR5g", "label": "chicken crowing", "difficulty": "medium", "video_path": "videos/GkStiQ3hR5g_medium_early_0.5s.mp4", "audio_path": "audios/GkStiQ3hR5g_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "2YW7WBtqzzQ_synced", "ytid": "2YW7WBtqzzQ", "label": "people burping", "difficulty": "synced", "video_path": "videos/2YW7WBtqzzQ_synced.mp4", "audio_path": "audios/2YW7WBtqzzQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "86roBf8WIso_synced", "ytid": "86roBf8WIso", "label": "playing oboe", "difficulty": "synced", "video_path": "videos/86roBf8WIso_synced.mp4", "audio_path": "audios/86roBf8WIso_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HgT_xT587MY_hard_delay_0.2s", "ytid": "HgT_xT587MY", "label": "owl hooting", "difficulty": "hard", "video_path": "videos/HgT_xT587MY_hard_delay_0.2s.mp4", "audio_path": "audios/HgT_xT587MY_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "EFSxZd_eGjM_synced", "ytid": "EFSxZd_eGjM", "label": "dog whimpering", "difficulty": "synced", "video_path": "videos/EFSxZd_eGjM_synced.mp4", "audio_path": "audios/EFSxZd_eGjM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "2YW7WBtqzzQ_very_easy_delay_2.0s", "ytid": "2YW7WBtqzzQ", "label": "people burping", "difficulty": "very_easy", "video_path": "videos/2YW7WBtqzzQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/2YW7WBtqzzQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "pHV_4lmj5ck_very_easy_delay_2.0s", "ytid": "pHV_4lmj5ck", "label": "cell phone buzzing", "difficulty": "very_easy", "video_path": "videos/pHV_4lmj5ck_very_easy_delay_2.0s.mp4", "audio_path": "audios/pHV_4lmj5ck_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "_l3rjC9t25c_synced", "ytid": "_l3rjC9t25c", "label": "lip smacking", "difficulty": "synced", "video_path": "videos/_l3rjC9t25c_synced.mp4", "audio_path": "audios/_l3rjC9t25c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BR_GZnsBJT4_very_easy_delay_2.0s", "ytid": "BR_GZnsBJT4", "label": "bull bellowing", "difficulty": "very_easy", "video_path": "videos/BR_GZnsBJT4_very_easy_delay_2.0s.mp4", "audio_path": "audios/BR_GZnsBJT4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "ti2rs-r9r3A_synced", "ytid": "ti2rs-r9r3A", "label": "people nose blowing", "difficulty": "synced", "video_path": "videos/ti2rs-r9r3A_synced.mp4", "audio_path": "audios/ti2rs-r9r3A_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "CWMLP1OHIW8_easy_early_1.0s", "ytid": "CWMLP1OHIW8", "label": "people sneezing", "difficulty": "easy", "video_path": "videos/CWMLP1OHIW8_easy_early_1.0s.mp4", "audio_path": "audios/CWMLP1OHIW8_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "0ut4if4B6zM_synced", "ytid": "0ut4if4B6zM", "label": "plastic bottle crushing", "difficulty": "synced", "video_path": "videos/0ut4if4B6zM_synced.mp4", "audio_path": "audios/0ut4if4B6zM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "fFVT_CtL62M_synced", "ytid": "fFVT_CtL62M", "label": "vehicle horn, car horn, honking", "difficulty": "synced", "video_path": "videos/fFVT_CtL62M_synced.mp4", "audio_path": "audios/fFVT_CtL62M_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "jDVH4Xan8S8_hard_delay_0.2s", "ytid": "jDVH4Xan8S8", "label": "playing electronic organ", "difficulty": "hard", "video_path": "videos/jDVH4Xan8S8_hard_delay_0.2s.mp4", "audio_path": "audios/jDVH4Xan8S8_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "b6x51a8ipG0_easy_delay_1.0s", "ytid": "b6x51a8ipG0", "label": "children shouting", "difficulty": "easy", "video_path": "videos/b6x51a8ipG0_easy_delay_1.0s.mp4", "audio_path": "audios/b6x51a8ipG0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "ZGubbE6cRL0_very_easy_early_2.0s", "ytid": "ZGubbE6cRL0", "label": "people burping", "difficulty": "very_easy", "video_path": "videos/ZGubbE6cRL0_very_easy_early_2.0s.mp4", "audio_path": "audios/ZGubbE6cRL0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "ZH4YSF-i5dY_medium_early_0.5s", "ytid": "ZH4YSF-i5dY", "label": "cat caterwauling", "difficulty": "medium", "video_path": "videos/ZH4YSF-i5dY_medium_early_0.5s.mp4", "audio_path": "audios/ZH4YSF-i5dY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "GvRM_UnjJoE_very_easy_early_2.0s", "ytid": "GvRM_UnjJoE", "label": "horse clip-clop", "difficulty": "very_easy", "video_path": "videos/GvRM_UnjJoE_very_easy_early_2.0s.mp4", "audio_path": "audios/GvRM_UnjJoE_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "orZvoPflJOY_hard_early_0.2s", "ytid": "orZvoPflJOY", "label": "people eating apple", "difficulty": "hard", "video_path": "videos/orZvoPflJOY_hard_early_0.2s.mp4", "audio_path": "audios/orZvoPflJOY_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "DpLi9YH5idY_medium_early_0.5s", "ytid": "DpLi9YH5idY", "label": "dog barking", "difficulty": "medium", "video_path": "videos/DpLi9YH5idY_medium_early_0.5s.mp4", "audio_path": "audios/DpLi9YH5idY_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "18HRNQyo9mg_medium_early_0.5s", "ytid": "18HRNQyo9mg", "label": "cat meowing", "difficulty": "medium", "video_path": "videos/18HRNQyo9mg_medium_early_0.5s.mp4", "audio_path": "audios/18HRNQyo9mg_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "156q2w_ca1U_synced", "ytid": "156q2w_ca1U", "label": "female singing", "difficulty": "synced", "video_path": "videos/156q2w_ca1U_synced.mp4", "audio_path": "audios/156q2w_ca1U_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VVWRg2YMGN8_synced", "ytid": "VVWRg2YMGN8", "label": "playing hammond organ", "difficulty": "synced", "video_path": "videos/VVWRg2YMGN8_synced.mp4", "audio_path": "audios/VVWRg2YMGN8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "qYMsdQCggKI_synced", "ytid": "qYMsdQCggKI", "label": "elephant trumpeting", "difficulty": "synced", "video_path": "videos/qYMsdQCggKI_synced.mp4", "audio_path": "audios/qYMsdQCggKI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "sx3mEMFomNw_hard_early_0.2s", "ytid": "sx3mEMFomNw", "label": "chicken clucking", "difficulty": "hard", "video_path": "videos/sx3mEMFomNw_hard_early_0.2s.mp4", "audio_path": "audios/sx3mEMFomNw_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "HpseKJL6jRQ_medium_delay_0.5s", "ytid": "HpseKJL6jRQ", "label": "sharpen knife", "difficulty": "medium", "video_path": "videos/HpseKJL6jRQ_medium_delay_0.5s.mp4", "audio_path": "audios/HpseKJL6jRQ_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "CJr8XzTyIr4_easy_delay_1.0s", "ytid": "CJr8XzTyIr4", "label": "playing accordion", "difficulty": "easy", "video_path": "videos/CJr8XzTyIr4_easy_delay_1.0s.mp4", "audio_path": "audios/CJr8XzTyIr4_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "X-BI2HpBpDw_easy_delay_1.0s", "ytid": "X-BI2HpBpDw", "label": "plastic bottle crushing", "difficulty": "easy", "video_path": "videos/X-BI2HpBpDw_easy_delay_1.0s.mp4", "audio_path": "audios/X-BI2HpBpDw_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "lpoMqe5RO_A_hard_early_0.2s", "ytid": "lpoMqe5RO_A", "label": "cat growling", "difficulty": "hard", "video_path": "videos/lpoMqe5RO_A_hard_early_0.2s.mp4", "audio_path": "audios/lpoMqe5RO_A_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "djoF51W8zqw_synced", "ytid": "djoF51W8zqw", "label": "people giggling", "difficulty": "synced", "video_path": "videos/djoF51W8zqw_synced.mp4", "audio_path": "audios/djoF51W8zqw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "lf_8Pp5QDng_synced", "ytid": "lf_8Pp5QDng", "label": "race car, auto racing", "difficulty": "synced", "video_path": "videos/lf_8Pp5QDng_synced.mp4", "audio_path": "audios/lf_8Pp5QDng_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "qP7us0v_mAY_synced", "ytid": "qP7us0v_mAY", "label": "people running", "difficulty": "synced", "video_path": "videos/qP7us0v_mAY_synced.mp4", "audio_path": "audios/qP7us0v_mAY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "XRGnt50U4EY_synced", "ytid": "XRGnt50U4EY", "label": "lip smacking", "difficulty": "synced", "video_path": "videos/XRGnt50U4EY_synced.mp4", "audio_path": "audios/XRGnt50U4EY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "1e0_4dwF9A4_synced", "ytid": "1e0_4dwF9A4", "label": "goose honking", "difficulty": "synced", "video_path": "videos/1e0_4dwF9A4_synced.mp4", "audio_path": "audios/1e0_4dwF9A4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ZKyVMjSiP7c_synced", "ytid": "ZKyVMjSiP7c", "label": "shot football", "difficulty": "synced", "video_path": "videos/ZKyVMjSiP7c_synced.mp4", "audio_path": "audios/ZKyVMjSiP7c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "aOOqSWgmRJM_synced", "ytid": "aOOqSWgmRJM", "label": "playing violin, fiddle", "difficulty": "synced", "video_path": "videos/aOOqSWgmRJM_synced.mp4", "audio_path": "audios/aOOqSWgmRJM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "TuRlMGut6iY_synced", "ytid": "TuRlMGut6iY", "label": "swimming", "difficulty": "synced", "video_path": "videos/TuRlMGut6iY_synced.mp4", "audio_path": "audios/TuRlMGut6iY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "4Wpbc5bL4ws_synced", "ytid": "4Wpbc5bL4ws", "label": "eletric blender running", "difficulty": "synced", "video_path": "videos/4Wpbc5bL4ws_synced.mp4", "audio_path": "audios/4Wpbc5bL4ws_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "3ZGi57Zl1Qk_synced", "ytid": "3ZGi57Zl1Qk", "label": "people babbling", "difficulty": "synced", "video_path": "videos/3ZGi57Zl1Qk_synced.mp4", "audio_path": "audios/3ZGi57Zl1Qk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "ZRXUru_3Big_synced", "ytid": "ZRXUru_3Big", "label": "electric grinder grinding", "difficulty": "synced", "video_path": "videos/ZRXUru_3Big_synced.mp4", "audio_path": "audios/ZRXUru_3Big_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "00z0M1DJyAw_synced", "ytid": "00z0M1DJyAw", "label": "turkey gobbling", "difficulty": "synced", "video_path": "videos/00z0M1DJyAw_synced.mp4", "audio_path": "audios/00z0M1DJyAw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "k7vN56aM7sE_synced", "ytid": "k7vN56aM7sE", "label": "bird chirping, tweeting", "difficulty": "synced", "video_path": "videos/k7vN56aM7sE_synced.mp4", "audio_path": "audios/k7vN56aM7sE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "M3tAFphkQow_easy_early_1.0s", "ytid": "M3tAFphkQow", "label": "goat bleating", "difficulty": "easy", "video_path": "videos/M3tAFphkQow_easy_early_1.0s.mp4", "audio_path": "audios/M3tAFphkQow_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "ZxWfqAhmnpg_very_easy_early_2.0s", "ytid": "ZxWfqAhmnpg", "label": "toilet flushing", "difficulty": "very_easy", "video_path": "videos/ZxWfqAhmnpg_very_easy_early_2.0s.mp4", "audio_path": "audios/ZxWfqAhmnpg_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "3vpNLYc0YN4_synced", "ytid": "3vpNLYc0YN4", "label": "playing french horn", "difficulty": "synced", "video_path": "videos/3vpNLYc0YN4_synced.mp4", "audio_path": "audios/3vpNLYc0YN4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "kHNWRR0hJ08_hard_early_0.2s", "ytid": "kHNWRR0hJ08", "label": "chainsawing trees", "difficulty": "hard", "video_path": "videos/kHNWRR0hJ08_hard_early_0.2s.mp4", "audio_path": "audios/kHNWRR0hJ08_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "ZAIiPe5aFao_easy_early_1.0s", "ytid": "ZAIiPe5aFao", "label": "woodpecker pecking tree", "difficulty": "easy", "video_path": "videos/ZAIiPe5aFao_easy_early_1.0s.mp4", "audio_path": "audios/ZAIiPe5aFao_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "iQ74Ko0LZ8c_synced", "ytid": "iQ74Ko0LZ8c", "label": "playing french horn", "difficulty": "synced", "video_path": "videos/iQ74Ko0LZ8c_synced.mp4", "audio_path": "audios/iQ74Ko0LZ8c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "6MrGuj6Opjc_synced", "ytid": "6MrGuj6Opjc", "label": "playing hammond organ", "difficulty": "synced", "video_path": "videos/6MrGuj6Opjc_synced.mp4", "audio_path": "audios/6MrGuj6Opjc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IdLHAqL8KJw_easy_early_1.0s", "ytid": "IdLHAqL8KJw", "label": "baby babbling", "difficulty": "easy", "video_path": "videos/IdLHAqL8KJw_easy_early_1.0s.mp4", "audio_path": "audios/IdLHAqL8KJw_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "zxxWGaZIxD0_synced", "ytid": "zxxWGaZIxD0", "label": "alarm clock ringing", "difficulty": "synced", "video_path": "videos/zxxWGaZIxD0_synced.mp4", "audio_path": "audios/zxxWGaZIxD0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "WYAAv4bwGg0_hard_delay_0.2s", "ytid": "WYAAv4bwGg0", "label": "playing snare drum", "difficulty": "hard", "video_path": "videos/WYAAv4bwGg0_hard_delay_0.2s.mp4", "audio_path": "audios/WYAAv4bwGg0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "9BGpWG8iqpQ_synced", "ytid": "9BGpWG8iqpQ", "label": "people belly laughing", "difficulty": "synced", "video_path": "videos/9BGpWG8iqpQ_synced.mp4", "audio_path": "audios/9BGpWG8iqpQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "XYLYSGfujKw_very_easy_early_2.0s", "ytid": "XYLYSGfujKw", "label": "firing cannon", "difficulty": "very_easy", "video_path": "videos/XYLYSGfujKw_very_easy_early_2.0s.mp4", "audio_path": "audios/XYLYSGfujKw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "dZ7a5F_NZKE_hard_early_0.2s", "ytid": "dZ7a5F_NZKE", "label": "ripping paper", "difficulty": "hard", "video_path": "videos/dZ7a5F_NZKE_hard_early_0.2s.mp4", "audio_path": "audios/dZ7a5F_NZKE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "nNI2yUaXclM_hard_early_0.2s", "ytid": "nNI2yUaXclM", "label": "eagle screaming", "difficulty": "hard", "video_path": "videos/nNI2yUaXclM_hard_early_0.2s.mp4", "audio_path": "audios/nNI2yUaXclM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "nn25vUXHhdE_easy_early_1.0s", "ytid": "nn25vUXHhdE", "label": "skidding", "difficulty": "easy", "video_path": "videos/nn25vUXHhdE_easy_early_1.0s.mp4", "audio_path": "audios/nn25vUXHhdE_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "X6fQKs51q08_synced", "ytid": "X6fQKs51q08", "label": "otter growling", "difficulty": "synced", "video_path": "videos/X6fQKs51q08_synced.mp4", "audio_path": "audios/X6fQKs51q08_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HOqx0IZGgBk_synced", "ytid": "HOqx0IZGgBk", "label": "train whistling", "difficulty": "synced", "video_path": "videos/HOqx0IZGgBk_synced.mp4", "audio_path": "audios/HOqx0IZGgBk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "bXtS2woenCY_synced", "ytid": "bXtS2woenCY", "label": "people running", "difficulty": "synced", "video_path": "videos/bXtS2woenCY_synced.mp4", "audio_path": "audios/bXtS2woenCY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "oAjBZqhxuOs_medium_early_0.5s", "ytid": "oAjBZqhxuOs", "label": "dog growling", "difficulty": "medium", "video_path": "videos/oAjBZqhxuOs_medium_early_0.5s.mp4", "audio_path": "audios/oAjBZqhxuOs_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "9grtLEqt_RM_synced", "ytid": "9grtLEqt_RM", "label": "people belly laughing", "difficulty": "synced", "video_path": "videos/9grtLEqt_RM_synced.mp4", "audio_path": "audios/9grtLEqt_RM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "g6FX9VjYD-w_synced", "ytid": "g6FX9VjYD-w", "label": "bird squawking", "difficulty": "synced", "video_path": "videos/g6FX9VjYD-w_synced.mp4", "audio_path": "audios/g6FX9VjYD-w_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "B7lf9HgFAwQ_hard_early_0.2s", "ytid": "B7lf9HgFAwQ", "label": "horse clip-clop", "difficulty": "hard", "video_path": "videos/B7lf9HgFAwQ_hard_early_0.2s.mp4", "audio_path": "audios/B7lf9HgFAwQ_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "3kDi5Hk-Vmw_synced", "ytid": "3kDi5Hk-Vmw", "label": "playing accordion", "difficulty": "synced", "video_path": "videos/3kDi5Hk-Vmw_synced.mp4", "audio_path": "audios/3kDi5Hk-Vmw_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "CNcxzB9F-Q8_easy_delay_1.0s", "ytid": "CNcxzB9F-Q8", "label": "skateboarding", "difficulty": "easy", "video_path": "videos/CNcxzB9F-Q8_easy_delay_1.0s.mp4", "audio_path": "audios/CNcxzB9F-Q8_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "TL6r9TTR7CY_very_easy_early_2.0s", "ytid": "TL6r9TTR7CY", "label": "car passing by", "difficulty": "very_easy", "video_path": "videos/TL6r9TTR7CY_very_easy_early_2.0s.mp4", "audio_path": "audios/TL6r9TTR7CY_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "VeAomElRCJc_synced", "ytid": "VeAomElRCJc", "label": "playing acoustic guitar", "difficulty": "synced", "video_path": "videos/VeAomElRCJc_synced.mp4", "audio_path": "audios/VeAomElRCJc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "1dyFP4MGkIM_medium_early_0.5s", "ytid": "1dyFP4MGkIM", "label": "skidding", "difficulty": "medium", "video_path": "videos/1dyFP4MGkIM_medium_early_0.5s.mp4", "audio_path": "audios/1dyFP4MGkIM_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "tav0edwEqow_easy_early_1.0s", "ytid": "tav0edwEqow", "label": "people eating crisps", "difficulty": "easy", "video_path": "videos/tav0edwEqow_easy_early_1.0s.mp4", "audio_path": "audios/tav0edwEqow_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "e9EUmQBO498_synced", "ytid": "e9EUmQBO498", "label": "vehicle horn, car horn, honking", "difficulty": "synced", "video_path": "videos/e9EUmQBO498_synced.mp4", "audio_path": "audios/e9EUmQBO498_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "mEuLwjBPLxk_synced", "ytid": "mEuLwjBPLxk", "label": "playing snare drum", "difficulty": "synced", "video_path": "videos/mEuLwjBPLxk_synced.mp4", "audio_path": "audios/mEuLwjBPLxk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "jkvXuu8XltI_easy_delay_1.0s", "ytid": "jkvXuu8XltI", "label": "helicopter", "difficulty": "easy", "video_path": "videos/jkvXuu8XltI_easy_delay_1.0s.mp4", "audio_path": "audios/jkvXuu8XltI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "7V0G65FK2VQ_synced", "ytid": "7V0G65FK2VQ", "label": "tapping guitar", "difficulty": "synced", "video_path": "videos/7V0G65FK2VQ_synced.mp4", "audio_path": "audios/7V0G65FK2VQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "R3urUtvSgkU_very_easy_delay_2.0s", "ytid": "R3urUtvSgkU", "label": "playing bass guitar", "difficulty": "very_easy", "video_path": "videos/R3urUtvSgkU_very_easy_delay_2.0s.mp4", "audio_path": "audios/R3urUtvSgkU_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "BYIsRVPeTR0_hard_delay_0.2s", "ytid": "BYIsRVPeTR0", "label": "chopping food", "difficulty": "hard", "video_path": "videos/BYIsRVPeTR0_hard_delay_0.2s.mp4", "audio_path": "audios/BYIsRVPeTR0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "rOQt6_E-x_0_hard_early_0.2s", "ytid": "rOQt6_E-x_0", "label": "people humming", "difficulty": "hard", "video_path": "videos/rOQt6_E-x_0_hard_early_0.2s.mp4", "audio_path": "audios/rOQt6_E-x_0_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "epJtFMjV_FI_hard_early_0.2s", "ytid": "epJtFMjV_FI", "label": "vehicle horn, car horn, honking", "difficulty": "hard", "video_path": "videos/epJtFMjV_FI_hard_early_0.2s.mp4", "audio_path": "audios/epJtFMjV_FI_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "alMbWx4lVL4_synced", "ytid": "alMbWx4lVL4", "label": "playing accordion", "difficulty": "synced", "video_path": "videos/alMbWx4lVL4_synced.mp4", "audio_path": "audios/alMbWx4lVL4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "1_Q80fDGLRM_synced", "ytid": "1_Q80fDGLRM", "label": "dog barking", "difficulty": "synced", "video_path": "videos/1_Q80fDGLRM_synced.mp4", "audio_path": "audios/1_Q80fDGLRM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "VpZ7mkQBLrY_synced", "ytid": "VpZ7mkQBLrY", "label": "popping popcorn", "difficulty": "synced", "video_path": "videos/VpZ7mkQBLrY_synced.mp4", "audio_path": "audios/VpZ7mkQBLrY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "5MGICdQm8v0_very_easy_delay_2.0s", "ytid": "5MGICdQm8v0", "label": "plastic bottle crushing", "difficulty": "very_easy", "video_path": "videos/5MGICdQm8v0_very_easy_delay_2.0s.mp4", "audio_path": "audios/5MGICdQm8v0_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "X1Ez6M6o-VU_easy_delay_1.0s", "ytid": "X1Ez6M6o-VU", "label": "elephant trumpeting", "difficulty": "easy", "video_path": "videos/X1Ez6M6o-VU_easy_delay_1.0s.mp4", "audio_path": "audios/X1Ez6M6o-VU_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "EIZAcxAVS5E_synced", "ytid": "EIZAcxAVS5E", "label": "bowling impact", "difficulty": "synced", "video_path": "videos/EIZAcxAVS5E_synced.mp4", "audio_path": "audios/EIZAcxAVS5E_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Sg-8q7jJq7A_very_easy_early_2.0s", "ytid": "Sg-8q7jJq7A", "label": "people whispering", "difficulty": "very_easy", "video_path": "videos/Sg-8q7jJq7A_very_easy_early_2.0s.mp4", "audio_path": "audios/Sg-8q7jJq7A_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "_3ZOigx8e3c_medium_delay_0.5s", "ytid": "_3ZOigx8e3c", "label": "male speech, man speaking", "difficulty": "medium", "video_path": "videos/_3ZOigx8e3c_medium_delay_0.5s.mp4", "audio_path": "audios/_3ZOigx8e3c_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "xwaoejkBDe0_easy_delay_1.0s", "ytid": "xwaoejkBDe0", "label": "chipmunk chirping", "difficulty": "easy", "video_path": "videos/xwaoejkBDe0_easy_delay_1.0s.mp4", "audio_path": "audios/xwaoejkBDe0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "8rdFWmDjL9c_synced", "ytid": "8rdFWmDjL9c", "label": "horse clip-clop", "difficulty": "synced", "video_path": "videos/8rdFWmDjL9c_synced.mp4", "audio_path": "audios/8rdFWmDjL9c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Ii5W65uAeF0_medium_delay_0.5s", "ytid": "Ii5W65uAeF0", "label": "people slurping", "difficulty": "medium", "video_path": "videos/Ii5W65uAeF0_medium_delay_0.5s.mp4", "audio_path": "audios/Ii5W65uAeF0_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "s4PCAzr_fdY_synced", "ytid": "s4PCAzr_fdY", "label": "golf driving", "difficulty": "synced", "video_path": "videos/s4PCAzr_fdY_synced.mp4", "audio_path": "audios/s4PCAzr_fdY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "KqDVIt2T5q0_medium_early_0.5s", "ytid": "KqDVIt2T5q0", "label": "cell phone buzzing", "difficulty": "medium", "video_path": "videos/KqDVIt2T5q0_medium_early_0.5s.mp4", "audio_path": "audios/KqDVIt2T5q0_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "n0Bbn5VNaMg_very_easy_delay_2.0s", "ytid": "n0Bbn5VNaMg", "label": "playing bass drum", "difficulty": "very_easy", "video_path": "videos/n0Bbn5VNaMg_very_easy_delay_2.0s.mp4", "audio_path": "audios/n0Bbn5VNaMg_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "ALVS3Q_jNaU_hard_delay_0.2s", "ytid": "ALVS3Q_jNaU", "label": "playing electric guitar", "difficulty": "hard", "video_path": "videos/ALVS3Q_jNaU_hard_delay_0.2s.mp4", "audio_path": "audios/ALVS3Q_jNaU_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "JgXnbgS_XBk_easy_delay_1.0s", "ytid": "JgXnbgS_XBk", "label": "skidding", "difficulty": "easy", "video_path": "videos/JgXnbgS_XBk_easy_delay_1.0s.mp4", "audio_path": "audios/JgXnbgS_XBk_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "7fft0a682rE_synced", "ytid": "7fft0a682rE", "label": "bird wings flapping", "difficulty": "synced", "video_path": "videos/7fft0a682rE_synced.mp4", "audio_path": "audios/7fft0a682rE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "0NQXsEwBqAk_very_easy_early_2.0s", "ytid": "0NQXsEwBqAk", "label": "tractor digging", "difficulty": "very_easy", "video_path": "videos/0NQXsEwBqAk_very_easy_early_2.0s.mp4", "audio_path": "audios/0NQXsEwBqAk_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "p4UUXfNGu_Y_medium_early_0.5s", "ytid": "p4UUXfNGu_Y", "label": "car engine idling", "difficulty": "medium", "video_path": "videos/p4UUXfNGu_Y_medium_early_0.5s.mp4", "audio_path": "audios/p4UUXfNGu_Y_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "txzcPyj_6x0_synced", "ytid": "txzcPyj_6x0", "label": "playing bass drum", "difficulty": "synced", "video_path": "videos/txzcPyj_6x0_synced.mp4", "audio_path": "audios/txzcPyj_6x0_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "mm48vh_TmMI_medium_early_0.5s", "ytid": "mm48vh_TmMI", "label": "dinosaurs bellowing", "difficulty": "medium", "video_path": "videos/mm48vh_TmMI_medium_early_0.5s.mp4", "audio_path": "audios/mm48vh_TmMI_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "qu14BGKi1lc_medium_early_0.5s", "ytid": "qu14BGKi1lc", "label": "crow cawing", "difficulty": "medium", "video_path": "videos/qu14BGKi1lc_medium_early_0.5s.mp4", "audio_path": "audios/qu14BGKi1lc_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "RSXUYIi95wo_hard_early_0.2s", "ytid": "RSXUYIi95wo", "label": "people whispering", "difficulty": "hard", "video_path": "videos/RSXUYIi95wo_hard_early_0.2s.mp4", "audio_path": "audios/RSXUYIi95wo_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "2FxRgLF37kw_medium_delay_0.5s", "ytid": "2FxRgLF37kw", "label": "playing drum kit", "difficulty": "medium", "video_path": "videos/2FxRgLF37kw_medium_delay_0.5s.mp4", "audio_path": "audios/2FxRgLF37kw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "9XfmOHbHniE_hard_early_0.2s", "ytid": "9XfmOHbHniE", "label": "snake rattling", "difficulty": "hard", "video_path": "videos/9XfmOHbHniE_hard_early_0.2s.mp4", "audio_path": "audios/9XfmOHbHniE_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "hhmv0DQ4Y_0_easy_early_1.0s", "ytid": "hhmv0DQ4Y_0", "label": "playing flute", "difficulty": "easy", "video_path": "videos/hhmv0DQ4Y_0_easy_early_1.0s.mp4", "audio_path": "audios/hhmv0DQ4Y_0_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "8M1EEe-K24M_medium_early_0.5s", "ytid": "8M1EEe-K24M", "label": "people giggling", "difficulty": "medium", "video_path": "videos/8M1EEe-K24M_medium_early_0.5s.mp4", "audio_path": "audios/8M1EEe-K24M_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "QLEBKY7baBg_easy_delay_1.0s", "ytid": "QLEBKY7baBg", "label": "goat bleating", "difficulty": "easy", "video_path": "videos/QLEBKY7baBg_easy_delay_1.0s.mp4", "audio_path": "audios/QLEBKY7baBg_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "p4Afdx0SuXg_medium_early_0.5s", "ytid": "p4Afdx0SuXg", "label": "sharpen knife", "difficulty": "medium", "video_path": "videos/p4Afdx0SuXg_medium_early_0.5s.mp4", "audio_path": "audios/p4Afdx0SuXg_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Jte0G7PeVEM_medium_delay_0.5s", "ytid": "Jte0G7PeVEM", "label": "people booing", "difficulty": "medium", "video_path": "videos/Jte0G7PeVEM_medium_delay_0.5s.mp4", "audio_path": "audios/Jte0G7PeVEM_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "s2rKr07YOiM_hard_early_0.2s", "ytid": "s2rKr07YOiM", "label": "cat purring", "difficulty": "hard", "video_path": "videos/s2rKr07YOiM_hard_early_0.2s.mp4", "audio_path": "audios/s2rKr07YOiM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Cmb7oRnRLio_medium_early_0.5s", "ytid": "Cmb7oRnRLio", "label": "whale calling", "difficulty": "medium", "video_path": "videos/Cmb7oRnRLio_medium_early_0.5s.mp4", "audio_path": "audios/Cmb7oRnRLio_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "0a4UPHowiOM_easy_early_1.0s", "ytid": "0a4UPHowiOM", "label": "people gargling", "difficulty": "easy", "video_path": "videos/0a4UPHowiOM_easy_early_1.0s.mp4", "audio_path": "audios/0a4UPHowiOM_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "e5sOqiyIhkc_very_easy_delay_2.0s", "ytid": "e5sOqiyIhkc", "label": "people humming", "difficulty": "very_easy", "video_path": "videos/e5sOqiyIhkc_very_easy_delay_2.0s.mp4", "audio_path": "audios/e5sOqiyIhkc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "QkkZxpD9CZY_hard_early_0.2s", "ytid": "QkkZxpD9CZY", "label": "mouse squeaking", "difficulty": "hard", "video_path": "videos/QkkZxpD9CZY_hard_early_0.2s.mp4", "audio_path": "audios/QkkZxpD9CZY_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "1n5uFGk2pnc_synced", "ytid": "1n5uFGk2pnc", "label": "playing table tennis", "difficulty": "synced", "video_path": "videos/1n5uFGk2pnc_synced.mp4", "audio_path": "audios/1n5uFGk2pnc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "TXW3Qm9qT0c_synced", "ytid": "TXW3Qm9qT0c", "label": "people shuffling", "difficulty": "synced", "video_path": "videos/TXW3Qm9qT0c_synced.mp4", "audio_path": "audios/TXW3Qm9qT0c_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HKt34k7B7BA_medium_early_0.5s", "ytid": "HKt34k7B7BA", "label": "playing volleyball", "difficulty": "medium", "video_path": "videos/HKt34k7B7BA_medium_early_0.5s.mp4", "audio_path": "audios/HKt34k7B7BA_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "oPlat3jrels_medium_early_0.5s", "ytid": "oPlat3jrels", "label": "playing trombone", "difficulty": "medium", "video_path": "videos/oPlat3jrels_medium_early_0.5s.mp4", "audio_path": "audios/oPlat3jrels_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "YjNQ5TGRChs_synced", "ytid": "YjNQ5TGRChs", "label": "firing cannon", "difficulty": "synced", "video_path": "videos/YjNQ5TGRChs_synced.mp4", "audio_path": "audios/YjNQ5TGRChs_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "CIlNi_e9SJ0_easy_delay_1.0s", "ytid": "CIlNi_e9SJ0", "label": "sharpen knife", "difficulty": "easy", "video_path": "videos/CIlNi_e9SJ0_easy_delay_1.0s.mp4", "audio_path": "audios/CIlNi_e9SJ0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "9uSTEQy8DKg_hard_early_0.2s", "ytid": "9uSTEQy8DKg", "label": "duck quacking", "difficulty": "hard", "video_path": "videos/9uSTEQy8DKg_hard_early_0.2s.mp4", "audio_path": "audios/9uSTEQy8DKg_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Fsu8KjtWhPo_medium_early_0.5s", "ytid": "Fsu8KjtWhPo", "label": "cat caterwauling", "difficulty": "medium", "video_path": "videos/Fsu8KjtWhPo_medium_early_0.5s.mp4", "audio_path": "audios/Fsu8KjtWhPo_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Rnk_a1FXc9I_easy_early_1.0s", "ytid": "Rnk_a1FXc9I", "label": "penguins braying", "difficulty": "easy", "video_path": "videos/Rnk_a1FXc9I_easy_early_1.0s.mp4", "audio_path": "audios/Rnk_a1FXc9I_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "AFACjpDiMSQ_medium_early_0.5s", "ytid": "AFACjpDiMSQ", "label": "chipmunk chirping", "difficulty": "medium", "video_path": "videos/AFACjpDiMSQ_medium_early_0.5s.mp4", "audio_path": "audios/AFACjpDiMSQ_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "Sx71y_cFKtY_synced", "ytid": "Sx71y_cFKtY", "label": "people finger snapping", "difficulty": "synced", "video_path": "videos/Sx71y_cFKtY_synced.mp4", "audio_path": "audios/Sx71y_cFKtY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "lBG_42BAUs8_synced", "ytid": "lBG_42BAUs8", "label": "opening or closing car doors", "difficulty": "synced", "video_path": "videos/lBG_42BAUs8_synced.mp4", "audio_path": "audios/lBG_42BAUs8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "idS-vH-vTw0_very_easy_early_2.0s", "ytid": "idS-vH-vTw0", "label": "people slapping", "difficulty": "very_easy", "video_path": "videos/idS-vH-vTw0_very_easy_early_2.0s.mp4", "audio_path": "audios/idS-vH-vTw0_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "9RisgTyd5aA_medium_early_0.5s", "ytid": "9RisgTyd5aA", "label": "people cheering", "difficulty": "medium", "video_path": "videos/9RisgTyd5aA_medium_early_0.5s.mp4", "audio_path": "audios/9RisgTyd5aA_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "rZZCrhMLxF0_hard_delay_0.2s", "ytid": "rZZCrhMLxF0", "label": "playing piano", "difficulty": "hard", "video_path": "videos/rZZCrhMLxF0_hard_delay_0.2s.mp4", "audio_path": "audios/rZZCrhMLxF0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "AgtY6m-b3Gk_synced", "ytid": "AgtY6m-b3Gk", "label": "playing acoustic guitar", "difficulty": "synced", "video_path": "videos/AgtY6m-b3Gk_synced.mp4", "audio_path": "audios/AgtY6m-b3Gk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "INC-NROLF9o_medium_early_0.5s", "ytid": "INC-NROLF9o", "label": "cattle, bovinae cowbell", "difficulty": "medium", "video_path": "videos/INC-NROLF9o_medium_early_0.5s.mp4", "audio_path": "audios/INC-NROLF9o_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "xh50RF8E2Aw_medium_early_0.5s", "ytid": "xh50RF8E2Aw", "label": "sea lion barking", "difficulty": "medium", "video_path": "videos/xh50RF8E2Aw_medium_early_0.5s.mp4", "audio_path": "audios/xh50RF8E2Aw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "m3MbWYWyH7U_hard_delay_0.2s", "ytid": "m3MbWYWyH7U", "label": "people sneezing", "difficulty": "hard", "video_path": "videos/m3MbWYWyH7U_hard_delay_0.2s.mp4", "audio_path": "audios/m3MbWYWyH7U_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "bkzGHRpx5MM_synced", "ytid": "bkzGHRpx5MM", "label": "playing bass guitar", "difficulty": "synced", "video_path": "videos/bkzGHRpx5MM_synced.mp4", "audio_path": "audios/bkzGHRpx5MM_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "64E7E2yd7cQ_easy_early_1.0s", "ytid": "64E7E2yd7cQ", "label": "male singing", "difficulty": "easy", "video_path": "videos/64E7E2yd7cQ_easy_early_1.0s.mp4", "audio_path": "audios/64E7E2yd7cQ_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "JtiEjJram8k_very_easy_delay_2.0s", "ytid": "JtiEjJram8k", "label": "cattle, bovinae cowbell", "difficulty": "very_easy", "video_path": "videos/JtiEjJram8k_very_easy_delay_2.0s.mp4", "audio_path": "audios/JtiEjJram8k_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "ez50pKMB62U_very_easy_early_2.0s", "ytid": "ez50pKMB62U", "label": "lip smacking", "difficulty": "very_easy", "video_path": "videos/ez50pKMB62U_very_easy_early_2.0s.mp4", "audio_path": "audios/ez50pKMB62U_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "pjtJGwhmi9I_synced", "ytid": "pjtJGwhmi9I", "label": "running electric fan", "difficulty": "synced", "video_path": "videos/pjtJGwhmi9I_synced.mp4", "audio_path": "audios/pjtJGwhmi9I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "BeZqhYLzRg4_easy_early_1.0s", "ytid": "BeZqhYLzRg4", "label": "running electric fan", "difficulty": "easy", "video_path": "videos/BeZqhYLzRg4_easy_early_1.0s.mp4", "audio_path": "audios/BeZqhYLzRg4_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "oclGXBsr6S8_synced", "ytid": "oclGXBsr6S8", "label": "people eating apple", "difficulty": "synced", "video_path": "videos/oclGXBsr6S8_synced.mp4", "audio_path": "audios/oclGXBsr6S8_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "98T0aXt-aq0_hard_delay_0.2s", "ytid": "98T0aXt-aq0", "label": "elephant trumpeting", "difficulty": "hard", "video_path": "videos/98T0aXt-aq0_hard_delay_0.2s.mp4", "audio_path": "audios/98T0aXt-aq0_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "mvWKq_ex9h0_easy_delay_1.0s", "ytid": "mvWKq_ex9h0", "label": "eagle screaming", "difficulty": "easy", "video_path": "videos/mvWKq_ex9h0_easy_delay_1.0s.mp4", "audio_path": "audios/mvWKq_ex9h0_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "30kPsWBW45w_hard_delay_0.2s", "ytid": "30kPsWBW45w", "label": "bird squawking", "difficulty": "hard", "video_path": "videos/30kPsWBW45w_hard_delay_0.2s.mp4", "audio_path": "audios/30kPsWBW45w_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "Ht9kn-X06os_easy_delay_1.0s", "ytid": "Ht9kn-X06os", "label": "wind chime", "difficulty": "easy", "video_path": "videos/Ht9kn-X06os_easy_delay_1.0s.mp4", "audio_path": "audios/Ht9kn-X06os_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "DVuWm53IlVw_medium_early_0.5s", "ytid": "DVuWm53IlVw", "label": "playing acoustic guitar", "difficulty": "medium", "video_path": "videos/DVuWm53IlVw_medium_early_0.5s.mp4", "audio_path": "audios/DVuWm53IlVw_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "GDDDe4v0IQo_very_easy_delay_2.0s", "ytid": "GDDDe4v0IQo", "label": "hammering nails", "difficulty": "very_easy", "video_path": "videos/GDDDe4v0IQo_very_easy_delay_2.0s.mp4", "audio_path": "audios/GDDDe4v0IQo_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "RxhbTLS3rNo_medium_delay_0.5s", "ytid": "RxhbTLS3rNo", "label": "dog growling", "difficulty": "medium", "video_path": "videos/RxhbTLS3rNo_medium_delay_0.5s.mp4", "audio_path": "audios/RxhbTLS3rNo_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "mWaz8lJKZe8_very_easy_delay_2.0s", "ytid": "mWaz8lJKZe8", "label": "playing trumpet", "difficulty": "very_easy", "video_path": "videos/mWaz8lJKZe8_very_easy_delay_2.0s.mp4", "audio_path": "audios/mWaz8lJKZe8_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "JFJuEOZx1K4_synced", "ytid": "JFJuEOZx1K4", "label": "playing bass guitar", "difficulty": "synced", "video_path": "videos/JFJuEOZx1K4_synced.mp4", "audio_path": "audios/JFJuEOZx1K4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "69oU6LfyQ_4_very_easy_delay_2.0s", "ytid": "69oU6LfyQ_4", "label": "people clapping", "difficulty": "very_easy", "video_path": "videos/69oU6LfyQ_4_very_easy_delay_2.0s.mp4", "audio_path": "audios/69oU6LfyQ_4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "VV-DgnPPhSo_easy_delay_1.0s", "ytid": "VV-DgnPPhSo", "label": "female singing", "difficulty": "easy", "video_path": "videos/VV-DgnPPhSo_easy_delay_1.0s.mp4", "audio_path": "audios/VV-DgnPPhSo_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "s4BRktytaS4_synced", "ytid": "s4BRktytaS4", "label": "playing tennis", "difficulty": "synced", "video_path": "videos/s4BRktytaS4_synced.mp4", "audio_path": "audios/s4BRktytaS4_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "D7TB8b2t3QE_medium_early_0.5s", "ytid": "D7TB8b2t3QE", "label": "people clapping", "difficulty": "medium", "video_path": "videos/D7TB8b2t3QE_medium_early_0.5s.mp4", "audio_path": "audios/D7TB8b2t3QE_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "dxVMVOPXRUQ_very_easy_delay_2.0s", "ytid": "dxVMVOPXRUQ", "label": "playing oboe", "difficulty": "very_easy", "video_path": "videos/dxVMVOPXRUQ_very_easy_delay_2.0s.mp4", "audio_path": "audios/dxVMVOPXRUQ_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "IevRzGh8uMs_very_easy_early_2.0s", "ytid": "IevRzGh8uMs", "label": "train whistling", "difficulty": "very_easy", "video_path": "videos/IevRzGh8uMs_very_easy_early_2.0s.mp4", "audio_path": "audios/IevRzGh8uMs_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "AcJXSEfGGcI_easy_delay_1.0s", "ytid": "AcJXSEfGGcI", "label": "helicopter", "difficulty": "easy", "video_path": "videos/AcJXSEfGGcI_easy_delay_1.0s.mp4", "audio_path": "audios/AcJXSEfGGcI_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "lSr8MKcWTdo_hard_delay_0.2s", "ytid": "lSr8MKcWTdo", "label": "cap gun shooting", "difficulty": "hard", "video_path": "videos/lSr8MKcWTdo_hard_delay_0.2s.mp4", "audio_path": "audios/lSr8MKcWTdo_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "PkDHPoMjvJ8_medium_delay_0.5s", "ytid": "PkDHPoMjvJ8", "label": "bird squawking", "difficulty": "medium", "video_path": "videos/PkDHPoMjvJ8_medium_delay_0.5s.mp4", "audio_path": "audios/PkDHPoMjvJ8_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "rysEBq2ZeP4_very_easy_early_2.0s", "ytid": "rysEBq2ZeP4", "label": "cat growling", "difficulty": "very_easy", "video_path": "videos/rysEBq2ZeP4_very_easy_early_2.0s.mp4", "audio_path": "audios/rysEBq2ZeP4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "lNG8l7BtwQo_synced", "ytid": "lNG8l7BtwQo", "label": "skateboarding", "difficulty": "synced", "video_path": "videos/lNG8l7BtwQo_synced.mp4", "audio_path": "audios/lNG8l7BtwQo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "5s_yHWgA1O0_hard_early_0.2s", "ytid": "5s_yHWgA1O0", "label": "ripping paper", "difficulty": "hard", "video_path": "videos/5s_yHWgA1O0_hard_early_0.2s.mp4", "audio_path": "audios/5s_yHWgA1O0_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "XEw7WNDHP6I_synced", "ytid": "XEw7WNDHP6I", "label": "bee, wasp, etc. buzzing", "difficulty": "synced", "video_path": "videos/XEw7WNDHP6I_synced.mp4", "audio_path": "audios/XEw7WNDHP6I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "eQP-kboBF-0_medium_early_0.5s", "ytid": "eQP-kboBF-0", "label": "chopping food", "difficulty": "medium", "video_path": "videos/eQP-kboBF-0_medium_early_0.5s.mp4", "audio_path": "audios/eQP-kboBF-0_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "kdbA6lP1bmU_hard_early_0.2s", "ytid": "kdbA6lP1bmU", "label": "missile launch", "difficulty": "hard", "video_path": "videos/kdbA6lP1bmU_hard_early_0.2s.mp4", "audio_path": "audios/kdbA6lP1bmU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "qyQNZMPZLtU_synced", "ytid": "qyQNZMPZLtU", "label": "bee, wasp, etc. buzzing", "difficulty": "synced", "video_path": "videos/qyQNZMPZLtU_synced.mp4", "audio_path": "audios/qyQNZMPZLtU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "EsoKL_41uOc_synced", "ytid": "EsoKL_41uOc", "label": "door slamming", "difficulty": "synced", "video_path": "videos/EsoKL_41uOc_synced.mp4", "audio_path": "audios/EsoKL_41uOc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "DB38NRSHw9A_hard_delay_0.2s", "ytid": "DB38NRSHw9A", "label": "male speech, man speaking", "difficulty": "hard", "video_path": "videos/DB38NRSHw9A_hard_delay_0.2s.mp4", "audio_path": "audios/DB38NRSHw9A_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "WMbdMQ7rdFs_very_easy_early_2.0s", "ytid": "WMbdMQ7rdFs", "label": "sliding door", "difficulty": "very_easy", "video_path": "videos/WMbdMQ7rdFs_very_easy_early_2.0s.mp4", "audio_path": "audios/WMbdMQ7rdFs_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "cQqDrbtd9Ec_easy_delay_1.0s", "ytid": "cQqDrbtd9Ec", "label": "sharpen knife", "difficulty": "easy", "video_path": "videos/cQqDrbtd9Ec_easy_delay_1.0s.mp4", "audio_path": "audios/cQqDrbtd9Ec_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "_i-fFlNB99k_synced", "ytid": "_i-fFlNB99k", "label": "striking bowling", "difficulty": "synced", "video_path": "videos/_i-fFlNB99k_synced.mp4", "audio_path": "audios/_i-fFlNB99k_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "UH1uFyuicWw_very_easy_early_2.0s", "ytid": "UH1uFyuicWw", "label": "chopping food", "difficulty": "very_easy", "video_path": "videos/UH1uFyuicWw_very_easy_early_2.0s.mp4", "audio_path": "audios/UH1uFyuicWw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "HOhpKjQWqxc_hard_delay_0.2s", "ytid": "HOhpKjQWqxc", "label": "people belly laughing", "difficulty": "hard", "video_path": "videos/HOhpKjQWqxc_hard_delay_0.2s.mp4", "audio_path": "audios/HOhpKjQWqxc_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "epJtFMjV_FI_synced", "ytid": "epJtFMjV_FI", "label": "vehicle horn, car horn, honking", "difficulty": "synced", "video_path": "videos/epJtFMjV_FI_synced.mp4", "audio_path": "audios/epJtFMjV_FI_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "zShgXCOA8hQ_hard_early_0.2s", "ytid": "zShgXCOA8hQ", "label": "electric grinder grinding", "difficulty": "hard", "video_path": "videos/zShgXCOA8hQ_hard_early_0.2s.mp4", "audio_path": "audios/zShgXCOA8hQ_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "Quqx2Iga5b8_very_easy_early_2.0s", "ytid": "Quqx2Iga5b8", "label": "chipmunk chirping", "difficulty": "very_easy", "video_path": "videos/Quqx2Iga5b8_very_easy_early_2.0s.mp4", "audio_path": "audios/Quqx2Iga5b8_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Ct0DTSW4mvw_very_easy_early_2.0s", "ytid": "Ct0DTSW4mvw", "label": "firing muskets", "difficulty": "very_easy", "video_path": "videos/Ct0DTSW4mvw_very_easy_early_2.0s.mp4", "audio_path": "audios/Ct0DTSW4mvw_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "Lep1tjEIkJc_very_easy_delay_2.0s", "ytid": "Lep1tjEIkJc", "label": "playing harp", "difficulty": "very_easy", "video_path": "videos/Lep1tjEIkJc_very_easy_delay_2.0s.mp4", "audio_path": "audios/Lep1tjEIkJc_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "Qy6DeQnCHuU_synced", "ytid": "Qy6DeQnCHuU", "label": "horse clip-clop", "difficulty": "synced", "video_path": "videos/Qy6DeQnCHuU_synced.mp4", "audio_path": "audios/Qy6DeQnCHuU_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "zY2CAiwNJ6A_easy_early_1.0s", "ytid": "zY2CAiwNJ6A", "label": "tapping guitar", "difficulty": "easy", "video_path": "videos/zY2CAiwNJ6A_easy_early_1.0s.mp4", "audio_path": "audios/zY2CAiwNJ6A_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "tkAY3tXAoHc_easy_delay_1.0s", "ytid": "tkAY3tXAoHc", "label": "dinosaurs bellowing", "difficulty": "easy", "video_path": "videos/tkAY3tXAoHc_easy_delay_1.0s.mp4", "audio_path": "audios/tkAY3tXAoHc_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "9NUBwDtWAmk_synced", "ytid": "9NUBwDtWAmk", "label": "playing violin, fiddle", "difficulty": "synced", "video_path": "videos/9NUBwDtWAmk_synced.mp4", "audio_path": "audios/9NUBwDtWAmk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "2TprtMP1RDo_synced", "ytid": "2TprtMP1RDo", "label": "people whispering", "difficulty": "synced", "video_path": "videos/2TprtMP1RDo_synced.mp4", "audio_path": "audios/2TprtMP1RDo_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "cD7zMUwX7T4_very_easy_early_2.0s", "ytid": "cD7zMUwX7T4", "label": "playing violin, fiddle", "difficulty": "very_easy", "video_path": "videos/cD7zMUwX7T4_very_easy_early_2.0s.mp4", "audio_path": "audios/cD7zMUwX7T4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "brpJxppIbDI_very_easy_early_2.0s", "ytid": "brpJxppIbDI", "label": "chicken crowing", "difficulty": "very_easy", "video_path": "videos/brpJxppIbDI_very_easy_early_2.0s.mp4", "audio_path": "audios/brpJxppIbDI_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "aWgRtDIA2U4_very_easy_delay_2.0s", "ytid": "aWgRtDIA2U4", "label": "turkey gobbling", "difficulty": "very_easy", "video_path": "videos/aWgRtDIA2U4_very_easy_delay_2.0s.mp4", "audio_path": "audios/aWgRtDIA2U4_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "Zpj2ZG9er0Q_hard_delay_0.2s", "ytid": "Zpj2ZG9er0Q", "label": "popping popcorn", "difficulty": "hard", "video_path": "videos/Zpj2ZG9er0Q_hard_delay_0.2s.mp4", "audio_path": "audios/Zpj2ZG9er0Q_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "D7TB8b2t3QE_synced", "ytid": "D7TB8b2t3QE", "label": "people clapping", "difficulty": "synced", "video_path": "videos/D7TB8b2t3QE_synced.mp4", "audio_path": "audios/D7TB8b2t3QE_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "kOheqjodDmw_hard_delay_0.2s", "ytid": "kOheqjodDmw", "label": "people coughing", "difficulty": "hard", "video_path": "videos/kOheqjodDmw_hard_delay_0.2s.mp4", "audio_path": "audios/kOheqjodDmw_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "7M1kEj6HebM_very_easy_delay_2.0s", "ytid": "7M1kEj6HebM", "label": "people slurping", "difficulty": "very_easy", "video_path": "videos/7M1kEj6HebM_very_easy_delay_2.0s.mp4", "audio_path": "audios/7M1kEj6HebM_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "B7ji5hTzBVA_easy_early_1.0s", "ytid": "B7ji5hTzBVA", "label": "firing muskets", "difficulty": "easy", "video_path": "videos/B7ji5hTzBVA_easy_early_1.0s.mp4", "audio_path": "audios/B7ji5hTzBVA_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "g2at4AqJsqk_synced", "ytid": "g2at4AqJsqk", "label": "dog growling", "difficulty": "synced", "video_path": "videos/g2at4AqJsqk_synced.mp4", "audio_path": "audios/g2at4AqJsqk_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "zrklTYnpE80_synced", "ytid": "zrklTYnpE80", "label": "popping popcorn", "difficulty": "synced", "video_path": "videos/zrklTYnpE80_synced.mp4", "audio_path": "audios/zrklTYnpE80_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "tTNZYyuU_X4_very_easy_early_2.0s", "ytid": "tTNZYyuU_X4", "label": "people running", "difficulty": "very_easy", "video_path": "videos/tTNZYyuU_X4_very_easy_early_2.0s.mp4", "audio_path": "audios/tTNZYyuU_X4_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "FpLAlaQCI5w_medium_early_0.5s", "ytid": "FpLAlaQCI5w", "label": "playing harpsichord", "difficulty": "medium", "video_path": "videos/FpLAlaQCI5w_medium_early_0.5s.mp4", "audio_path": "audios/FpLAlaQCI5w_medium_early_0.5s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.5}
{"uid": "klExMKT88MQ_synced", "ytid": "klExMKT88MQ", "label": "playing electronic organ", "difficulty": "synced", "video_path": "videos/klExMKT88MQ_synced.mp4", "audio_path": "audios/klExMKT88MQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "p42W37beu88_easy_early_1.0s", "ytid": "p42W37beu88", "label": "people finger snapping", "difficulty": "easy", "video_path": "videos/p42W37beu88_easy_early_1.0s.mp4", "audio_path": "audios/p42W37beu88_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "dpEVjaFAhAs_hard_delay_0.2s", "ytid": "dpEVjaFAhAs", "label": "hair dryer drying", "difficulty": "hard", "video_path": "videos/dpEVjaFAhAs_hard_delay_0.2s.mp4", "audio_path": "audios/dpEVjaFAhAs_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "eeiDM1H_Y-w_very_easy_delay_2.0s", "ytid": "eeiDM1H_Y-w", "label": "toilet flushing", "difficulty": "very_easy", "video_path": "videos/eeiDM1H_Y-w_very_easy_delay_2.0s.mp4", "audio_path": "audios/eeiDM1H_Y-w_very_easy_delay_2.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 2.0}
{"uid": "6RDnl3NFgsY_synced", "ytid": "6RDnl3NFgsY", "label": "male speech, man speaking", "difficulty": "synced", "video_path": "videos/6RDnl3NFgsY_synced.mp4", "audio_path": "audios/6RDnl3NFgsY_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "FvmWB20IUaM_hard_early_0.2s", "ytid": "FvmWB20IUaM", "label": "people hiccup", "difficulty": "hard", "video_path": "videos/FvmWB20IUaM_hard_early_0.2s.mp4", "audio_path": "audios/FvmWB20IUaM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "gItGfthUf8E_very_easy_early_2.0s", "ytid": "gItGfthUf8E", "label": "playing bass drum", "difficulty": "very_easy", "video_path": "videos/gItGfthUf8E_very_easy_early_2.0s.mp4", "audio_path": "audios/gItGfthUf8E_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "_dlpgziE7CU_hard_delay_0.2s", "ytid": "_dlpgziE7CU", "label": "cattle, bovinae cowbell", "difficulty": "hard", "video_path": "videos/_dlpgziE7CU_hard_delay_0.2s.mp4", "audio_path": "audios/_dlpgziE7CU_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "aUG81LArlcM_hard_early_0.2s", "ytid": "aUG81LArlcM", "label": "baltimore oriole calling", "difficulty": "hard", "video_path": "videos/aUG81LArlcM_hard_early_0.2s.mp4", "audio_path": "audios/aUG81LArlcM_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "lEqhWC0R38A_easy_early_1.0s", "ytid": "lEqhWC0R38A", "label": "playing flute", "difficulty": "easy", "video_path": "videos/lEqhWC0R38A_easy_early_1.0s.mp4", "audio_path": "audios/lEqhWC0R38A_easy_early_1.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 1.0}
{"uid": "RQIVLqDLQzA_synced", "ytid": "RQIVLqDLQzA", "label": "using sewing machines", "difficulty": "synced", "video_path": "videos/RQIVLqDLQzA_synced.mp4", "audio_path": "audios/RQIVLqDLQzA_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "rvjDcbLtU5I_synced", "ytid": "rvjDcbLtU5I", "label": "alligators, crocodiles hissing", "difficulty": "synced", "video_path": "videos/rvjDcbLtU5I_synced.mp4", "audio_path": "audios/rvjDcbLtU5I_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "Ind-moQb3tc_synced", "ytid": "Ind-moQb3tc", "label": "turkey gobbling", "difficulty": "synced", "video_path": "videos/Ind-moQb3tc_synced.mp4", "audio_path": "audios/Ind-moQb3tc_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "hyNm8rXY2-g_hard_early_0.2s", "ytid": "hyNm8rXY2-g", "label": "alligators, crocodiles hissing", "difficulty": "hard", "video_path": "videos/hyNm8rXY2-g_hard_early_0.2s.mp4", "audio_path": "audios/hyNm8rXY2-g_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "G7JFyw4L_7A_synced", "ytid": "G7JFyw4L_7A", "label": "toilet flushing", "difficulty": "synced", "video_path": "videos/G7JFyw4L_7A_synced.mp4", "audio_path": "audios/G7JFyw4L_7A_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "HOqx0IZGgBk_very_easy_early_2.0s", "ytid": "HOqx0IZGgBk", "label": "train whistling", "difficulty": "very_easy", "video_path": "videos/HOqx0IZGgBk_very_easy_early_2.0s.mp4", "audio_path": "audios/HOqx0IZGgBk_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "rdVo1ikBoJA_very_easy_early_2.0s", "ytid": "rdVo1ikBoJA", "label": "people sobbing", "difficulty": "very_easy", "video_path": "videos/rdVo1ikBoJA_very_easy_early_2.0s.mp4", "audio_path": "audios/rdVo1ikBoJA_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "mZ6ALw9GOUU_hard_early_0.2s", "ytid": "mZ6ALw9GOUU", "label": "playing harp", "difficulty": "hard", "video_path": "videos/mZ6ALw9GOUU_hard_early_0.2s.mp4", "audio_path": "audios/mZ6ALw9GOUU_hard_early_0.2s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 0.2}
{"uid": "JUvqnkyxiSg_hard_delay_0.2s", "ytid": "JUvqnkyxiSg", "label": "sea lion barking", "difficulty": "hard", "video_path": "videos/JUvqnkyxiSg_hard_delay_0.2s.mp4", "audio_path": "audios/JUvqnkyxiSg_hard_delay_0.2s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.2}
{"uid": "qaZYMjKrUCo_very_easy_early_2.0s", "ytid": "qaZYMjKrUCo", "label": "using sewing machines", "difficulty": "very_easy", "video_path": "videos/qaZYMjKrUCo_very_easy_early_2.0s.mp4", "audio_path": "audios/qaZYMjKrUCo_very_easy_early_2.0s.wav", "gt_synced": false, "gt_direction": "early", "gt_offset_sec": 2.0}
{"uid": "ueki62069vg_synced", "ytid": "ueki62069vg", "label": "golf driving", "difficulty": "synced", "video_path": "videos/ueki62069vg_synced.mp4", "audio_path": "audios/ueki62069vg_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "_kgVaDLEXMQ_synced", "ytid": "_kgVaDLEXMQ", "label": "snake hissing", "difficulty": "synced", "video_path": "videos/_kgVaDLEXMQ_synced.mp4", "audio_path": "audios/_kgVaDLEXMQ_synced.wav", "gt_synced": true, "gt_direction": "none", "gt_offset_sec": 0.0}
{"uid": "IoaLYFNwUdc_medium_delay_0.5s", "ytid": "IoaLYFNwUdc", "label": "hammering nails", "difficulty": "medium", "video_path": "videos/IoaLYFNwUdc_medium_delay_0.5s.mp4", "audio_path": "audios/IoaLYFNwUdc_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}
{"uid": "FGPx2E089VU_easy_delay_1.0s", "ytid": "FGPx2E089VU", "label": "frog croaking", "difficulty": "easy", "video_path": "videos/FGPx2E089VU_easy_delay_1.0s.mp4", "audio_path": "audios/FGPx2E089VU_easy_delay_1.0s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 1.0}
{"uid": "5kzHSZIhArw_medium_delay_0.5s", "ytid": "5kzHSZIhArw", "label": "race car, auto racing", "difficulty": "medium", "video_path": "videos/5kzHSZIhArw_medium_delay_0.5s.mp4", "audio_path": "audios/5kzHSZIhArw_medium_delay_0.5s.wav", "gt_synced": false, "gt_direction": "delay", "gt_offset_sec": 0.5}