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 Top Ten Most Beautiful Video Game Music Tracks Part 1 (10-4), Top Fifty Video Game Music Tracks Part 4 (29-25), Top 20 Video Game Boss Music Tracks 2009 Part 3 (5-1)