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 WGI 2009 Motor City Percussion - Devil Went Down to Georgia, 2007 CHS Percussion Ensemble - Sinister Minister (State), WGI 2009 Motor City Percussion - Opener (Danse Macbre)