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 Favorite Video Game Music 027 - Wario Land - Train Stage, Favorite Video Game Music 040 - Kirby's Dream Land 2 - Coo's Theme, Favorite Video Game Music 037 - Donkey Kong Country - Bonus Room Blitz