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 Boss ME-50B In-Depth Review #6: PEDAL MODE, Boss ME-50B In-Depth Review #2: MASTER & NOISE SUPRESSOR, Boss ME-50B In-Depth Review #3: DRIVE/SYNTH