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 [Rhythm Tengoku] - Tap Trial (Perfect) (English) (HQ), Super Smash Bros for Nintendo 3ds OST: Ryu's Theme, [Rhythm Tengoku] - Wizard Waltz (Perfect) (English) (HQ)