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 Make Noise Shared System - Live Modular Techno take 2, Doepfer A-100 Ambient Drone, Euroack Techno: Stress Testing Doepfer's A-132-4 VCA