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 Alex Paclin At Rooster's in Oxford, MS May 20, 2011: Hoochie Coochie Man, Deak Harp and the Deak Harp Band Rooster's Blues House May 20, 2011