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 Dark Knight Suite Mvt. 3 - Like A Dog Chasing Cars, Pokémon RSE - Team Aqua/Magma Grunt Battle - Mario Paint, Wind Waker - Great Ocean Theme - Symphonic Version