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 Emil Gilels - The Complete Deutsche Grammophon Recordings (Trailer), Taizé - Music of Unity and Peace: Webisode #3, Anne-Sophie Mutter - Back to the Future (Trailer)