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 "Neo-Bluegrassical" 8 Finger Tapping - Dan Mumm, I'm Forever Blowing Bubbles -Sweet And Lowdown, You Rock Guitar - Dan Mumm - A Glimpse Beyond