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 "Country Boy Rock and Roll" - Marty Stuart 4/19/08, Carolyn Wonderland "The Wind Cries Mary" 7/23/08, "Six O'Clock News" John Prine 6/13/09