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 Sonic the Hedgehog (2006) Music Extended - Boss - Solaris Phase 1, Sonic the Hedgehog (2006) Music Extended - Wave Ocean - The Inlet, Paper Mario: The Thousand Year Door Music Extended - Event Battle