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 1974 Guild D-40 Bluegrass Jubilee ~ A.K.A. "Banjo Killer" - Dreadnought Acoustic Guitar, Epiphone Les Paul Custom Black Beauty 3 ~ 2007 MIC Epi into Ross Model-10 practice amp, Hondo P-Bass ~ Fame Series 8202 Precision Bass