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 Batman: Arkham Asylum Walkthrough Part 50 - The Bat and the Beast, Batman: Arkham City Armored Edition - Wii U Walkthrough - Chapter 18 - The Demon Trials, Batman: Arkham Asylum - End Credits