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 Halo 4 - SWAT Gameplay: How I Get Down In SWAT HD, Young Justice: Legacy - Part 15: Legacy Final HD, Splinter Cell: Conviction - Demo Gameplay Pt 1-2 HD