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 #PASIC14 Drumline Battle Final - Ben Davis High School versus The University of Cincinnati, The Woodlands High School Percussion Ensemble at #PASIC14, PASIC15 - The Santa Clara Vanguard Percussion Section with Paul Rennick