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 Jonathan Groff Singing "(Ain't That) Good News" by Sam Cooke Live at The Cabaret, Jonathan Groff Singing "The Life of the Party" from The Wild Party Live at The Cabaret, Jonathan Groff Singing "The Lonely Goatherd" from The Sound of Music Live at The Cabaret