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 Nadja - Long Dark Twenties (Kids In The Hall cover) 2010/09/10, Aesthetic Perfection - The Siren 2010/08/21, Eternal Tears of Sorrow / Before The Dawn / Support Acts - Videoreport 2010/09/17