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 100 video game music: Age of Empires 2 Exp. Mix with Neep Ninny-Bod #69, Top 100 video game music: Undersea Palace #42, Top 100 video game music: Monkey Island Mix # 84