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 Chatter - Autechre (Artificial Intelligence 2), Square - Hardcell & Grindvik / Gainlane Part 2 (DC GAIN02), Ego Acid - The Pump Panel