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 Mass Effect 3: Citadel DLC - Castle Arcade Music 2 (Unknown name), Mass Effect 3: Citadel DLC - Castle Arcade Music 4 (Unknown name), Mass Effect 3: Citadel DLC - Silver Coast Casino Ambient Music