Live Scale Detector & Tuner

Unlock the full power of music theory and daily practice with Live Scale Detector & Tuner. Whether you are tuning your instrument, identifying song keys, practicing ear training, or exploring chord shapes, this all-in-one suite is your ultimate studio companion. Simply play a melody, sing a note, or strum a chord, and our high-accuracy pitch autocorrelation engine reveals the exact musical note, detected key, relative minor, and fitting chord progressions in real time. ALL-IN-ONE MUSICIAN TOOLS: 1. Real-Time Pitch & Scale Detector Sing or play into your microphone to detect musical notes and song keys instantly. The engine analyzes note distribution and displays both the Major Key and its Relative Minor (e.g. C Major / A Minor, G Major / E Minor). Includes confidence metering, candidate rankings, and instant diatonic progressions. 2. Song Key Chord Companion Instantly discover the exact chords belonging in your detected key. Access Roman numeral chord analysis (I - ii - iii - IV - V - vi - vii°) for Nashville number system reference and tap any chord for full acoustic playback. 3. Interactive Chord Library (Guitar & Piano) Master voicings across all 12 root keys: Major, Minor, 7th, Maj7, m7, Diminished, Augmented, Sus2, and Sus4. • Guitar Voicings: Fretboard box diagrams with fingerings, open strings, and muted string markers. • Piano Voicings: Interactive keyboard highlighting active keys and intervals. • Audio Strumming: Audition chords with realistic acoustic guitar strums and rich grand piano resonance. 4. Precision Metronome with Screen Flash & Speed Trainer Practice timing with a studio-grade lookahead Web Audio metronome (40 to 240 BPM), weighted tap tempo, multiple time signatures (4/4, 3/4, 2/4, 6/8), and accented downbeats. • Visual Screen Flash: High-visibility strobe flash designed for loud rehearsal rooms. • Speed Trainer: Hands-free auto-tempo accelerando with custom BPM steps and bar intervals. • Pro Tap Tempo: Weighted timing algorithm with instant audio click feedback and downbeat alignment. 5. Multi-Instrument Tuner & Live String Presets Tune with surgical 0.1 Hz accuracy. Features real-time frequency, nearest pitch, an analog cents meter (-50 to +50 cents), a green "IN TUNE" lock indicator, and live target string auto-highlighting. Includes complete tuning presets with reference audio pitches: • Guitar: Standard, Drop D, Half Step Down, Full Step Down, Drop C, Open D, Open G, Open E, DADGAD, 7-String, 8-String. • Bass Guitar: 4-String Standard, Drop D, 5-String Standard, 5-String High C, 6-String Standard. • Ukulele: Standard C, Low G, Baritone, D-Tuning. • Orchestral Strings: Violin / Fiddle, Viola, Cello, Double Bass. • Folk & World: Banjo 5-String Open G, Banjo 4-String Tenor, Mandolin, Cavaquinho, Balalaika, Bouzouki, Oud. 6. Interactive Scale & Mode Explorer Browse musical scales and all 7 Major church modes (Ionian, Dorian, Phrygian, Lydian, Mixolydian, Aeolian, Locrian) plus Pentatonic and Blues scales with audio playback. 7. Studio Dark & Light Themes Clean glassmorphic interface with low-latency responsiveness and battery-friendly dark mode for stage and studio sessions. WHO IS IT FOR? - Guitarists & Bassists: Tune fast, study chord shapes, lock in your rhythm, and identify keys. - Singers & Vocalists: Perfect your pitch accuracy with real-time cents feedback. - Songwriters & Producers: Discover song keys, relative minors, and progressions instantly. - Teachers & Students: Make music theory and ear training visual, interactive, and effortless. Turn your device into a complete music studio. Download Live Scale Detector & Tuner today!