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 2009-0306 Gem Connection @EBC2009 contest, 2009-1010 StillCrazY: It's A Brand New Day & For The Longest Time, 2007-0531 Dutch Pride in Korenslag