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 World's Fastest Sprint Car" :: Damion Gardner and the Quest for Bonneville Teaser #1, 73rd Turkey Night Grand Prix Highlights from Perris Auto Speedway, Perris Auto Speedway 11-22-12 :: The 72nd Turkey Night Grand Prix