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. (Wii U): SuperGirlKels VS DK Will (Competitive Smash), Party Rock Anthem - 6WX & XLR8 Ft. SuperGirlKels