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 Purcell "Music for a While" / Radu Marian, sopranista / Luigi Chiarizia, clavicembalo, Purcell "I love and I must" / Radu Marian, sopranista / Luigi Chiarizia, clavicembalo, J. S. Bach "Praeludium" BWV 846 / Luigi Chiarizia, harpsichord