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 SMW custom music - Bowser (from Super Mario World 2: Yoshi's Island), SMW Custom Music - Jah Stooped Neeneh! Taem Trovel Doozent Hoppen Hjur!, SMW Custom Music - Buruburu Star