Retuner Pro is a powerful system-wide audio utility for Windows and macOS that retunes your music to 432 Hz, Sacred Solfeggio frequencies, or any custom A4 target in real-time.
Unlike browser extensions or specific media players, Retuner Pro sits between your system audio and your speakers, meaning it works with Spotify, YouTube, Apple Music, Tidal, VLC, and any other application on your computer—instantly.
- System-Wide Retuning: Retune audio from any app (Spotify, Chrome, Desktop Players) without importing files.
- Patented Low-Latency Engine: Professional-grade pitch shifting that preserves the speed and tempo of your music.
- 10+ Tuning Presets: * 432 Hz: The "Verdi" pitch, often used for relaxation and meditation.
- Sacred Solfeggio: Includes 174Hz, 285Hz, 396Hz, 417Hz, 528Hz, 639Hz, 741Hz, 852Hz, and 963Hz.
- Custom A4 Target: Manually dial in any A4 anchor frequency between 380 Hz and 460 Hz.
- Tuning Detection (Elite): Automatically identifies the source tuning of a track to ensure a perfect shift.
- Binaural Depth (Elite): Add frequency separation for a more immersive, meditative listening experience.
- Native Compatibility: Full support for Apple Silicon (M1/M2/M3), Intel Macs, and Windows 10/11.
This repository hosts the official releases for Retuner Pro. To get started:
- Download: Go to the Releases Page and download the latest installer for your OS (
.exefor Windows,.pkgor.dmgfor macOS). - Install: Run the installer and follow the guided setup.
- Note for macOS users: The app uses BlackHole for audio routing; the installer will guide you through this one-time setup.
- Launch: Open Retuner Pro, select your target frequency, and click Start.
Standard music is tuned to A=440 Hz. Many listeners prefer A=432 Hz or Solfeggio frequencies for their perceived healing qualities, resonance with nature, or calming effects.
| Feature | Browser Extensions | Music Player Apps | Retuner Pro |
|---|---|---|---|
| Works with Spotify App | ❌ | ❌ | ✅ |
| Works with YouTube | ✅ | ❌ | ✅ |
| No File Importing | ❌ | ❌ | ✅ |
| System-Wide Audio | ❌ | ❌ | ✅ |
| Binaural Enhancement | ✅ | ❌ | ✅ |
Does it change the speed of the music? No. Retuner Pro shifts the pitch independently of the tempo. Your music stays at the same speed.
Is there a delay? Retuner Pro is built on a high-performance audio engine designed for zero perceptible latency.
Can I try it for free? Yes! The app includes a free preview mode so you can hear the difference before choosing a plan. Visit retunerpro.com for more details.
- Official Website: retunerpro.com
- Help & Documentation: Support Center
- Developed by: SYQEL INC
Retuner Pro is a proprietary application owned by SYQEL INC. This repository is used for distribution of binary releases only. © 2026 ReTuner™ Pro. All Rights Reserved.