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 Command & Conquer Red Alert - Aftermath Expansion Music - Wasteland, Command & Conquer Tiberian Sun Music - Ion Storm, Command & Conquer Red Alert - Counterstrike Expansion Music - Arazoid