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 Sony a7R II Mirrorless Camera: Product Overview with Alex DePew, Bluebell Wood Photo Challenge: Take and Make Great Photography with Gavin Hoey, Soft On Camera Flash: Two Minute Tips with David Bergman