Included in the 7z is a .pdmod and Mod_overrides versions. There is a BLT/ BLT4Linux mod included to change the name also, but it is not required. The music doesn't perfectly loop, but it doesn't cut off too abruptly =/. I'll fix this at some point.
Linux users require the use of the .pdmod as Mod_overrides does not work. Window users can use Mod_overrides or .pdmod, it shouldn't matter.