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 Let's Play: Super Mario Bros. VERSUS! #33 - HIPSTER WES!, EPIC SWAIN ESCAPE! - League of Legends #49, Let's Play: Outlast #2 - OMFG WHERE'S THE LOCKER!?