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 Metro Last Light Redux - On Intel HD Graphics 4600 Test, Magix Music Maker 2014 - Techno Trance V10, Magix Music Maker 2014 - My first Techno Trance