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 Hadley Walts of Abby's Ultimate Dance Competition performs "Pop Drop and Roll" (Age 11 Jazz Solo), THR!VE Dance Company "Bop Til You Drop" (2011 Nexstar Regional) 9-11 Large Group Tap