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 TAS Vectorman 2 GEN in 9:33 by Mike89, TAS Olympic Gold Barcelona '92 GEN in 10:32 by Toothache, TAS Super Tetris 2 & Bombliss Genteiban SNES in 9:30 by Ryuto