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 Marin Marais: Chaconne in A Major (Book 5); Elisabeth Reed, viola da gamba, Jean-François Dandrieu: l'Harmonieuse (Pièces de clavecin); Hanneke van Proosdij, harpsichord, G.P. Telemann Sonata in F major, complete; Gonzalo X. Ruiz, baroque oboe with Voices of Music