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 Geometry Dash - Techno Blast (Medium Demon) by Azuler & Gryllex, Geometry Dash - Dem Journey (Easy Demon) by Goose, Geometry Dash - Flora (Easy Demon) by Goose & DesTicY