hear2021-beehive_states_fold0-v2-full-48000.tar.gz
    See https://zenodo.org/record/1321278
    [Creative Commons Attribution 4.0 International](http://creativecommons.org/licenses/by/4.0/)
hear2021-beehive_states_fold1-v2-full-48000.tar.gz
    See https://zenodo.org/record/1321278
    [Creative Commons Attribution 4.0 International](http://creativecommons.org/licenses/by/4.0/)
hear2021-beijing_opera-v1.0-hear2021-full-48000.tar.gz
    See https://zenodo.org/record/1285212
    [Creative Commons Attribution 4.0 International](http://creativecommons.org/licenses/by/4.0/)
hear2021-dcase2016_task2-hear2021-full-48000.tar.gz
    See https://archive.org/details/dcase2016_task2_train_dev and https://archive.org/details/dcase2016_task2_test_public
    [Creative Commons Attribution 3.0](http://creativecommons.org/licenses/by/3.0/) and [Creative Commons Attribution 4.0 International](http://creativecommons.org/licenses/by/4.0/)
hear2021-esc50-v2.0.0-full-48000.tar.gz
    See https://github.com/karolpiczak/ESC-50/blob/master/LICENSE
    [Creative Commons Attribution-NonCommercial 3.0](http://creativecommons.org/licenses/by-nc/3.0/)
hear2021-fsd50k-v1.0-full-48000.tar.gz
    See https://zenodo.org/record/4060432
    Each audio clip has a different CC license
hear2021-gunshot_triangulation-v1.0-full-48000.tar.gz
    See https://zenodo.org/record/3997406
    [Creative Commons Zero v1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/legalcode)
hear2021-libricount-v1.0.0-hear2021-full-48000.tar.gz
    See https://zenodo.org/record/1216072
    [Creative Commons Attribution 4.0 International](http://creativecommons.org/licenses/by/4.0/)
hear2021-maestro-v3.0.0-5h-48000.tar.gz
    See https://magenta.tensorflow.org/datasets/maestro#v300
    [Creative Commons Attribution Non-Commercial Share-Alike 4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/)
hear2021-mridangam_stroke-v1.5-full-48000.tar.gz
    See https://zenodo.org/record/4068196
    [Creative Commons Attribution Non Commercial 4.0 International](https://creativecommons.org/licenses/by-nc/4.0/legalcode)
hear2021-mridangam_tonic-v1.5-full-48000.tar.gz
    See https://zenodo.org/record/4068196
    [Creative Commons Attribution Non Commercial 4.0 International](https://creativecommons.org/licenses/by-nc/4.0/legalcode)
hear2021-nsynth_pitch-v2.2.3-50h-48000.tar.gz
    See https://magenta.tensorflow.org/datasets/nsynth
    [Creative Commons Attribution 4.0 International](http://creativecommons.org/licenses/by/4.0/)
hear2021-nsynth_pitch-v2.2.3-5h-48000.tar.gz
    See https://magenta.tensorflow.org/datasets/nsynth
    [Creative Commons Attribution 4.0 International](http://creativecommons.org/licenses/by/4.0/)
hear2021-speech_commands-v0.0.2-5h-48000.tar.gz
    See https://www.tensorflow.org/datasets/catalog/speech_commands
    [Creative Commons Attribution 4.0 International](http://creativecommons.org/licenses/by/4.0/)
hear2021-speech_commands-v0.0.2-full-48000.tar.gz
    See https://www.tensorflow.org/datasets/catalog/speech_commands
    [Creative Commons Attribution 4.0 International](http://creativecommons.org/licenses/by/4.0/)
hear2021-tfds_crema_d-1.0.0-full-48000.tar.gz
    See https://www.tensorflow.org/datasets/catalog/crema_d
    [Open Database License](http://opendatacommons.org/licenses/odbl/1.0/)
hear2021-tfds_gtzan-1.0.0-full-48000.tar.gz
    See http://marsyas.info/downloads/datasets.html
hear2021-tfds_gtzan_music_speech-1.0.0-full-48000.tar.gz
    See http://marsyas.info/downloads/datasets.html
hear2021-vox_lingua_top10-hear2021-full-48000.tar.gz
    See http://bark.phon.ioc.ee/voxlingua107/
    [Creative Commons Attribution 4.0 International](http://creativecommons.org/licenses/by/4.0/)