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 Tin Pan Alley Medley No. 1, Austin Ukulele Society, Austin Ukulele Society 6/23/2012 - Margaritaville, Tonight You Belong To Me, Austin Ukulele Society