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 'That's The Way It's Going To Be' by Doctor Uke & Daughters at Ukulele Cabaret, "Ce Petite Chemin": NY Uke Fest, Les Chauds Lapins