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 Rhythm Devils "Cold Rain and Snow - Cumberland Blues" 8/29/2010, Levon Helm Band "Attics Of My Life" with Bob Weir @ Gathering of the Vibes 7/22/2011, Phish "Fat Man in the Bathtub" 10/31/2010