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 The Curious Incident of the Dog in the Night-Time's Sharp,, "The Sound of Music" at 50 and a preview of "Something Rotten!", Martyn Jacques & Tamzin Griffith on SHOCKHEADED PETER