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 Yamaha Percussion Factory Tour - Part 1, Marching Drums, Yamaha YSP-5600 MusicCast Sound Bar with Dolby Atmos®, Yamaha Percussion Factory Tour - Part 3, Concert Percussion