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 SPRING IN SOUNDS OF ELECTRO 1/2: Loony Boy -vs- Shmel, SPRING IN SOUNDS OF ELECTRO FINAL: Shmel -vs- Ermak, SPRING IN SOUNDS OF ELECTRO: Eddy Electro -vs- Roger