video 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 Noya Schleien and the Percussion ensemble of the Buchmann-Mehta School of Music at Tel-Aviv University (Erez Mashiah, Ziv Stein, Assaf Adar, Tom Betsalel)