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 Bert Matter & Joost Langeveld - Antonio Soler Concerto in G, La Folia theme in live opera Reinhard Keiser Le Ridicule Prince Jodelet, 22 Feb 2004, Händel Sarabande HWV437 ("The Folia by Händel") Igor Kipnis (hpschd)