TunerPrime: The Ultimate Professional Tuner for Persian & World Instruments

TunerPrime combines master musician expertise with state-of-the-art pitch detection algorithms (YIN & MPM). Designed for extreme precision (down to ±1 cent), it accurately detects notes from ultra-low bass (20 Hz, Low-B 5-string bass & piano A0) up to high trebles (4200 Hz, piccolo, flute & violin) without octave-jumping or needle jitter.

━━━━━━━━━━━━━━━━━━━
🪕 Authentic Persian & Regional Instruments
━━━━━━━━━━━━━━━━━━━

🔹 Santur (سنتور):
• Sol-kuk (G3) & La-kuk (A3) models
• Complete coverage of all 7 Dastgahs (Shur, Mahur, Homayoun, Segah, Chahargah, Nava, Rast-Panjgah) and Avazes
• Interactive 9-bridge visual map: Yellow strings, White strings & Behind-the-bridge octave positions
• Kharak 4 & 7 position guide with authentic microtones (Koron / Sori)

🔹 Tanbur (تنبور):
• Authentic Maqam tunings: Tarz (C-F), Bernava (C-G), Tarz Re-Sol, Bernava Re-La, Yeknavakht (C-C)
• 14 to 21 fret positions modeled on Sahneh, Guran & Kermanshah traditions
• Visual fretboard guide with dedicated string courses

🔹 Tar & Setar (تار و سه‌تار):
• 28 Radif frets with exact microtonal Koron intervals
• Common Dastgah tunings (Do-Sol-Do-Do, Do-Fa-Do-Do, Re-La-Re-Re)
• Authentic Iranian concert pitch offset (-200 cents) to prevent string tension breakage

🔹 Oud, Barbat, Kamancheh, Qanun & Dotar:
• Iranian & Arabic standard tunings
• Low-frequency sub-harmonic tracking for deep resonating bowls

━━━━━━━━━━━━━━━━━━━
🎸 Global, Orchestral & Wind Instruments
━━━━━━━━━━━━━━━━━━━

• Guitar Family: Classical, Acoustic, Electric with Standard, Drop D, Half-Step Down, Open G, Open D, DADGAD
• Bass Guitar: 4-String & 5-String with rock-solid 30 Hz Low-B pitch lock
• Bowed Strings: Violin (Classical & Persian tunings), Viola, Cello, Double Bass
• Piano & Keyboards: Full 88-key range (A0 27.5 Hz to C8 4186 Hz)
• Wind Instruments: Transposing & Concert pitch toggle for Flute, Bb Clarinet, Eb Alto & Bb Tenor Saxophone, Bb Trumpet, F French Horn, Trombone, Tuba
• Harmonica: 10-hole Richter diatonic in keys of C, G, A with blow & draw matrix
• Ukulele, Mandolin & 5-String Banjo (with re-entrant 5th string High-G)

━━━━━━━━━━━━━━━━━━━
⏱️ Practice & Training Suite
━━━━━━━━━━━━━━━━━━━

۱. Precision Metronome: 20–300 BPM, Tap Tempo, time signatures (2/4, 3/4, 4/4, 6/8), accented first beat, flash & haptic feedback
۲. Ear Training Gym: Interactive interval identification and microtonal recognition
۳. Sight-Reading Game: Note recognition on Treble & Bass clefs in Solfège (Do-Re-Mi) and Anglo-Saxon (C-D-E)
۴. Drone & Tone Generator: A4 reference calibration (415 Hz Baroque to 466 Hz)

━━━━━━━━━━━━━━━━━━━
✨ Professional Features
━━━━━━━━━━━━━━━━━━━

✔️ Auto-Advance: Tunes hands-free; locks green when in-tune and automatically switches to the next string
✔️ 100% Offline: No internet connection needed in rehearsals, stage or studio
✔️ Zero Ads on Tuner: Uninterrupted focus during tuning sessions
✔️ Privacy Protected: Audio is processed strictly in-memory (RAM) and never recorded or transmitted.