Software developer Nicholas Slattery has released a free open source application called Sony Head Tracker on GitHub. The utility allows PC players to use their existing Sony wireless headphones as fully functional head tracking devices for simulation games. This software solution eliminates the need to purchase specialized tracking hardware by repurposing the internal sensors already present in many modern audio devices.
Modern Sony audio products contain built in gyroscopes and accelerometers designed to facilitate spatial audio features. While the Windows operating system cannot utilize this sensor data natively, the Sony Head Tracker utility bridges the gap. The application reads the motion data from the headset over a standard Bluetooth connection and routes it directly to OpenTrack, a popular open source tracking server. This integration makes the headphones compatible with any game that supports standard tracking protocols like TrackIR or FreeTrack.
The system has already been successfully tested across a wide variety of simulation titles. Players can utilize the tracking in Microsoft Flight Simulator, Assetto Corsa, Elite Dangerous, DCS World, Star Citizen, Euro Truck Simulator 2, and American Truck Simulator. To accommodate different setups, the software allows users to adjust the sensitivity curves. This customization ensures that even a small head movement translates into a significant perspective shift on screen, which is particularly useful for players using smaller monitors. Early adopters have reported that the overall responsiveness and precision of the tracking is comparable to dedicated VR headsets.
The utility currently supports a specific range of Sony hardware that includes the premium WH 1000XM5 and WH 1000XM6 over ear models. It also works with the WF 1000XM5 and WF 1000XM6 wireless earbuds as well as the ULT WEAR headphones, also known as the WH ULT900N. The developer indicated that certain models in the LinkBuds lineup may also function with the software, though formal testing for those specific earbud variants is still pending.
Because the project is distributed under an open source license on GitHub, the code is freely accessible for community modification and improvement. This development provides PC simulation enthusiasts with a cost free alternative to traditional infrared tracking arrays or expensive camera setups, relying instead on the hardware they already own.
