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 Diablo 3 Expanded Soundtrack (56) - Forgotten Ruins, Diablo 3 Expanded Soundtrack (44) - Stinging Winds, Diablo 3 Expanded Soundtrack (29) - Leoric's Manor