Mutelith is a small Windows tray application that fixes
🎧 Discord / double audio when screen sharing
It is designed for setups that use virtual audio devices such as SteelSeries Sonar or FxSound, where viewers (or people in the call) sometimes:
- hear the game / desktop audio twice, or
- hear their own microphone coming back with a slight delay.
Mutelith automatically mutes Discord on the “wrong” devices, keeps it on the correct one, and restores everything when it stops.
| Providers | Rule Support | Status | Notes |
|---|---|---|---|
| SteelSeries Sonar | ViewerEcho |
✅ Live | - |
| FxSound | ViewerEcho |
✅ Live | - |
Warning
Mutelith is currently designed and tested for one active audio stack (provider) at a time
Using multiple virtual audio providers together (e.g. Sonar + FxSound at the same time) may cause the detection and rules to behave incorrectly.
You’ll usually see two builds in the releases:
Note
Not sure which one to use?
Try Mutelith-native.exe first.
If it fails with a “missing .NET” or runtime error, use Mutelith.exe instead.
- Larger file size
- Useful if you want a portable EXE that “just runs” on most Windows 10/11 systems
- Does not require any .NET runtime installed
- Smaller file size
- Requires the .NET 8 SDK or Desktop Runtime to be installed on Windows
Contributions are welcome! 🥳
If you’d like to help, please fork the repo, open a feature branch, and submit a pull request with a clear description of your changes. 💌