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 Sonic2.exe - Moar EXE ?!, Flutter Island 2 - MLP Creepypasta -, Soundtrack -"Meets Tails Doll" Saga - Darkness around the doll