There is an addon made by someone on Steam workshop for SOMA, that replaces all music, with Amnesia TDD and MFP music. So I thought ,,Why not do the same thing for Amnesia and replace all it's music with SOMA themes?" This mod replaces all tracks in the game, this includes ambience, event, paper, and monster themes (Yes I know, brute is not blind, but i think proxy generic theme suits him). Also here are some irrelevant pictures, because ModDB. WARNING: Some custom stories may crash after music change. I don't know how to fix it sadly. Fortunately this is a rare case.
Just replace files in music folder with these you've downloaded. Don't forget to make a backup of original files.