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 Pulse Percussion 2014 Semi Final - Parking Lot 3, Viridian Percussion Academy 2014 - Marimba Cam, Pulse Percussion 2014 Semi Final - Parking Lot 1