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 Naruzen's VG Music Pick #5 - Duel of Destiny (Yu-Gi-Oh! Nightmare Troubadour), Sonic Unleashed (Wii) - Part 30, Mario Kart 64 - Part 02 - [Mario - HD] - [Mushroom Cup - Moo Moo Farms]