As such, I went out of my way to update/recreate every song on the OST, and I created / changed some new sounds for the weapons. This patch here has all of the new tracks and the sounds in one file.
The music is available for free on Bandcamp: https://iliadmusics.bandcamp.com/album/ ... ered-music
The Patch: https://www.mediafire.com/file/nunvgco6 ... e.wad/file
I do not own the original songs from Cold as Hell. Those were written by Jonaya Riley and Ben Wachal respectively.
As for the sounds, here's a list of credits: