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 ESH Bass guitar with Markbass F1 amp, LTD B-5E with Prolude KO750 short drive sound variations, Bass impro with Lakland Joe Osborne 5 and Prolude BHV 400