I would love to do either music composition or sound design for your game! I'm a beginner when it comes to actually working on a game but working on a PSX horror game is something I'd love to do.
My discord handle is icantbelieveitsnotbudder and here is my portfolio: https://ruby-heart.super.site/
Along with that I just competed in a game jam specifically for OSTs, which you can find the results of that work here: https://www.youtube.com/playlist?list=PLLvxHtl3V_W7-Z4sfFpcyZMuIW4SswrYh