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 Г. Свиридов/G. Sviridov - Trio for the piano, violin and cello, part(1/4), Г. Свиридов/G. Sviridov - Trio for the piano, violin and cello, part(2/4)