If you're writing about this or starting a project, focus on these technical pillars:
High-quality mods typically use 48kHz/24-bit samples to avoid artifacting when the game engine shifts the pitch up or down. Getting Started ETS2 Create sound mods
Experienced modders like Kriechbaum or Drive Safely often post technical breakdowns on the SCS Forums. These are the closest things to "peer-reviewed" papers in the modding community, detailing how to record high-fidelity engine sounds and loop them without seams. Key Concepts for Sound Modding If you're writing about this or starting a
To actually build a mod, you'll need the , which include the official FMOD project templates. This ensures your mod uses the same "hooks" as the vanilla trucks. Key Concepts for Sound Modding To actually build
Finding a formal academic "paper" on creating sound mods for Euro Truck Simulator 2 (ETS2) is tricky because most of the knowledge lives in developer documentation and community wikis rather than scientific journals.
If you are looking for the most authoritative "papers" or guides, these three are essential:
The "gold standard" for this is the official documentation by SCS Software regarding the implementation. This is the definitive technical resource that replaced the old .ogg overwrite method and is what every "solid" modder uses today. The Core Technical Resources