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 Armored Core Original Music Files #02: Response~Infraction, Historic FF Armored Core Formula Front Official Sound Track #02: isaku-No.373, Armored Core 4 Original Soundtrack #05: Sound You Smash