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 EarthBound - Snow Wood Boarding School (SSB Live! at Iggy's), EarthBound - Your Name Please (SSB Live at San Pedro Sq.), SSB Rehearsal: "I Wish" on Harpsichord