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 Hardest Dubstep/Deathstep Mix 2015 [tracks by Diabarha], 29. Diabarha - Autism, Diabarha - Gore (New Dubstep 2013/brutal drops)