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 Spongebob Squarepants Production Music - Jazz Fanfare (FULL), Super Smash Bros. 4-Final Roster Predictions, Super Smash Bros. 4 MLG - Wolf 4 DLC!/Sakurai vs. popular character choices.