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 "Blood Splatter" Xbox 360 Modded Controller by Gamingmodz, Active Reload for Gears of War 2 / GamingModz.com, Gears of War 2 Controller Mod Gameplay | GamingModz.com