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 Bowser's Castle Drum Cover By Jason Heine, Thrift Store Hopping: Episode 1 (PSP, PS2, PC GBA Games), Thrift Store Hopping Episode 17: Early Thrift Gets The Gift!?