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 Larry Keel ~ Granny won't ya smoke some ~ John Hartford Memorial Festival 6/3/2011, Emmitt Nershi Band - The Thorn Pipe - Chicago Bluegrass and Blues Music Festival - 12/12/09, Mike Compton at the John Hartford Memorial Festival 2013 (Full Set)