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 Michel de Bethune: "Pieces pour theorbes Francaises" (Jose Miguel Moreno), J.S. Bach Sonata for Violin and Harpsichord BWV 1014 "Allegro" (2 of 4), J.S. Bach Sonata for Violin and Harpsichord BWV 1014 "Andante" (3 of 4)