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 Catherine Sound Disc [09] - "Revolutionary Etude", Catherine Sound Disc [08] - L'Arlésienne Second Suite "Farandole", Catherine Sound Disc [02] - Symphony No. 5 in C Minor "Fate" 3rd Movement