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 Who's Still Standing Game Show Theme Music (Still Standing), 100 Seconds Countdown (LED Circle Clock Version , Remix BBC Countdown , 50FPS), 100 Seconds Countdown (Digital Game Clock Version , Remix BBC Countdown , 50FPS)