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 The Bodega Attendant Flamenco Guitar Master (Part 2), Gaslamp Killer @ Webster Hall New York Dubstep 2010, Inside Out NYC and JR - Billboard Installation in Times Square 2013