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 Carnivore Diprosopus - Live at Carnage Feast 2013, Tankard - Live at Meh Suff! Metalfestival 2012, Cerebral Bore - Mangled Post Burial - Live at "Womb to Waste" Tour 2012