videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Slow Black Gospel Worship Music Contemporary Chords And Runs, Hear and Play Jazz 201: Breaking Down More Great Jazz Piano Licks With James Wrubel, Guitar Training Course 103: Very Nice Voicings Broken Down