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 Lemmings music - PC (DOS) Level 02 (Only Floaters Can Survive This), Oh No More Lemmings music - Track 4/6, Lemmings music - PC (DOS) Level 12 (Patience)