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 March 21, 2015 - Del Oro Winter Percussion at Elk Grove, March 21, 2015 - Granite Bay Winter Percussion at Elk Grove, Feb 22, 2014 - American Canyon HS Winter Percussion