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 Smash Update 9/10 - Pokeball Pokemon Munchlax, Smash Bros Update 8/29 - Pokemon Trainer Special Moves, Smash Update 1/9 - New Challenger: Pikmin & Olimar + Music