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 Rob Marcello's favorite Hughes & Kettner GrandMeister 36 sounds, Mr. Fastfinger shreds on the Hughes & Kettner TubeMeister Deluxe at NAMM 2016