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 Furtok plays Misek Sonata No. 2 Part 1, The Flying Basses Tango form "Scent of a Woman", Boguslaw Furtok plays Hindemith Part 1