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 Matrix Percussion 2012 - Final Rehearsal Run 4/21/2012, Matrix Percussion 2014 - "ROCKSTAR" 4-12-2014, Matrix Percussion 2015 - Final Run Through