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 Gounod's reworked composition of Bach's Ave Maria performed by Lydia Stone-Fewings on the Cello, Regent Hall Band - Go Down Moses - The Salvation Army, The Joystrings - The Salvation Army Christian Pop Group