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 ClayPlay - Play Doh Stop Motion Animation - Elephant Episode, Monkey See Monkey Do™ - Pilot Episode, Little Fables - Fable Stories For Kids - The Mouse, the Hare and the Raven