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 Bobby Hicks And His Dobro Helper Again At The 2008 Galax Fiddlers Convention, Kevin and Keith McKinnon "The Old Home Town", Thornton Spencer @ 2012 Galax Fiddlers Convention