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 Claudio Arrau & Arthur Grumiaux - Beethoven Sonata for VIolin and Piano N°2, Ralph Kirkpatrick plays Bach Partita N°3 in A Minor, BWV 827 (1958)