PHTUNIC OnlyPure Piano Tuner v1.5.1 [Pro]
TUNIC OnlyPure is a professional-grade piano tuning application engineered for concert technicians and piano tuners. It focuses on tonal purity and structural clarity through advanced inharmonicity compensation and the integration of specialized tuning temperaments.Technical Specifications
| Category | Details |
|---|---|
| Version | 1.5.1 [Pro] |
| Compatibility | Android 8.1+ |
| Architectures | arm64-v8a, armeabi-v7a |
| Modifications | Pro features unlocked; debug code removed |
Version Comparison
| Feature | Free Demo Version | Premium (Subscription) |
|---|---|---|
| Tuning Range | Central octave (C4-C5) | Full keyboard range |
| Note Switching | Manual only | Automatic and Chromatic |
| Temperaments | Standard | Standard + Stopper + Additional |
| Advertisements | Supported | Removed |
Core Functionality
- Zero-Calibration Startup: No prior measurement of string inharmonicity is required. Users select the A4 pitch to begin tuning immediately.
- Automatic Compensation: The engine automatically accounts for string inharmonicity, stiffness, and damping effects.
- Harmonic Equivalent Pitch: Utilizes a calculated reference pitch to match the human pitch impression of inharmonic piano tones to ideal harmonic tones. Note: Effective pitch may display 2-3 cents sharp (approx. 0.8-0.9 Hz at A4) compared to fundamental-based tuners to ensure chord clarity.
- Multi-Instrument Synchronization: Allows multiple instruments to be tuned to the same reference pitch for ensemble consistency.
Supported Temperaments
- Stopper Temperament: Based on the original 1988 B. Stopper system utilizing pure duodecimes (octave + fifth). This method prioritizes musical transparency and stability.
- Standard Equal Temperaments: Full support for conventional tuning frameworks.
- Additional Temperaments: Specialized options for specific repertoire or acoustic environments.