The game has no lack of music whatsoever, but I just had an idea after a certain creepypasta. Would it be a lot of trouble to get the rights/permission to implement this into the game?
From my point of view, it is very fitting, and sounds like a mix between the f2238/fr Waterworks theme and the numerous ambient/background themes found throughout the game.
Listening to it under the right conditions can really get you to shiver...so just a thought.
Others from that playlist might fit, too, but this one prominently jumped out at me.