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 EasyCap USB 2.0 Test Run - Super Smash Bros Brawl, Ar Tonelico Melody of Elemia Ending (Aurica) - Part 3 / 4 - The Final Hymn Crystal + Confession