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 Rapid T. Rabbit "Carol of The Field Mice", Vole Show Frog singalong "The Liar Sleeps Tonight", Frog singalong "The Merry-Go-Round Broke Down"