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 Teal Sound Drumline - DCI Orlando 2011 Clip 2, DCI Orlando 2004 - Troopers Drumline, WGI Orlando Regional 2011 - Infinity Tenors