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 Enformig - Live Techno Set on Korg EMX-1, Live Electronica (Roland MC-505, Korg EMX-1) by Enformig, Roland MC-505, Korg EMX-1. Techno by Enformig