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 Super Smash Bros. Brawl - Friday Afternoon 13, Let's Play Starfox Adventures (Part)10 Outside of Dark Ice Mines, Music That I Wanted on SSBB: Kirby 64 The Crystal Shards - Rock Star