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 Bach Partita #2 in D Minor for Solo Violin (On Fretless Electric Bass) - Allemanda, Bach Partita #2 in D Minor for Solo Violin (On Fretless Electric Bass) - Corrente