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 Unfair Mario Part 3: I JUST WANT THE CHECKPOINT, Goat Simulator: THE EXPLODING, FLOATING GOAT, BattleBlock Theater Arena Part 1: I HAVE NO SOUL!