When the installer starts, it usually checks for these .bin files. If you didn't download it, you might see a "missing" warning, which you can safely ignore as long as it's marked "optional."
If you include this file in the same folder as the installer ( setup.exe ), the installer will give you the option to install the soundtrack along with the game. Helpful Tips fg-optional-bonus-ost.bin
This file contains the game's official soundtrack. When the installer starts, it usually checks for these
The file is an optional component found in FitGirl Repacks , a popular site for compressed video game installers. What it does When the installer starts