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 Run Like Smeg - Rise Of The Triad OST (lossless audio source), Stalker - Duke Nukem 3D OST (Sound Blaster AWE32/64 1 MB ROM EMU8000 synthesizer sound), Plasma - Duke Nukem 3D OST (Sound Blaster AWE32/64 1 MB ROM EMU8000 synthesizer sound)