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 DJ Sharkey - Brainstorm (Hardcore Trance Fusion), Top Buzz & MC Mad P @ Dreamscape 2 Part 1, Mark EG @ Club Kinetic (Best of British Techno) 1996