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 EleUke CC100-MHP with Akira Karasawa, EleUke and Harmonica(Blues Harp) Blues, BugsGear Ukulele BT-50 Japanese Musician Karasawa Akira