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 Amazing Animals: Mini Beasts (Part 2 of 2), Pink Elephants at the House of Mouse (Ren the God of Humor style), Alexis in Wonderland Part 13: Alexis Meets The Cheshire Tiger/"Twas Brilling"