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 Penn Elcom Amp Case Hardware link is the best with DJ Mikey Mike And Direct Sound, DJ Case Building Part 6 with Direct Sound and DJ Mikey Mike, DJ Case Building Part 5 with Direct Sound and DJ Mikey Mike