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 Wizard101: Avalon Episode 9: Owl Towers and Frozen Villages, Pirate101: Episode 5: Ratbeard and Ghost Rats, Wizard101: Avalon Episode 5: Yak Monsters and the Harlequin Knight