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 Dubstep-Kings - Dubstep Eroded Sun (Symphonic feel Dubstep Cue), Bloodredtape - Skrillex meets The Terminator (Menacing dubstep IDM hybrid)