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 The Cannie - Dreamer (Dreaming Cello Dubstep), The Cannie - High-Tech (Party Dubstep), The Cannie - in progress (Dirty Minimal Techno)