The GOG version replaces the classic 1930s jazz with generic tracks. You can find community-made "Restoration" patches on sites like PCGamingWiki or GOG forums to bring back the original mood. 2. Graphics & Modern Compatibility
Since you're looking at from GOG , keep in mind that this specific version is famous for having its original licensed music removed due to expired rights.
The mission "Fairplay" (the car race) is notoriously difficult.
Look for "Mafia Community Mod" or "Real Car Names" if you want to sharpen the textures and make the world feel more alive. 3. The Infamous Race Mission
The original game was built for mouse/keyboard. While you can use a controller, it often requires external mapping software like Steam Input or DS4Windows to feel natural.
If the game isn't in your preferred language, use the Language_setup.exe found in the game's installation directory.
Use the ThirteenAG Widescreen Fix to prevent the HUD from stretching and to enable high-definition resolutions.
The original game can struggle with modern resolutions and frame rates.