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 Up Against a Kenne Bell SRT-8 Challenger, Kingsfest 2012 - Skillet - Jonathan Chu's Violin Solo - HD Video!, NCSSM Airband 2009-2HL Matrix Ping Pong