HARMONICA HERO
NEON RHYTHM · HARMONICA HERO

HARMONICA

HERO

A Physics-Enhanced Pitch-Detection Game

Blow. Draw. Rock. — play a real harmonica, hit the notes in real-time beat.

MIC-POWERED · 10 HOLES · BLOW, DRAW & BENDS

ALL-IN-ONE BROWSER PLATFORM

Explore Harmonica Hero Tools

Microphone-powered pitch detection, interactive 10-hole tab highway, key finder, and 3D audio cosmos.

🎮

Harmonica Hero Arcade

FALLING TABS
SONG: BLUES SHUFFLE IN G SCORE: 18,450 · COMBO x14
4 ▲
-4 ▼
-3' ▼
PERFECT! +300
TARGET LINE MIC SYNC ACTIVE
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Play your 10-hole Richter harmonica along to falling tabs. Real-time microphone pitch detection tracks blow, draw, and deep bends with practice and rhythm scoring modes.

📊

Real-Time Live Analyser

4096-BIN FFT DSP
-50c +50c
+2c IN TUNE
DETECTED PITCH & HOLE 4 BLOW · C4 (261.6 Hz)
FFT 150Hz – 8kHz PEAK: 261.6 Hz (C4)
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EXPRESSION DETECTION: 🔊 WAH-WAH (HAND TREMOLO 85%) 🔊

High-precision 4096-bin FFT DSP tracks your harmonica down to ±3 cents, instantly recognizing single notes, blues bends, hand wah-wah, and tongue-block chords in real time.

🔑

Harmonica Key Finder

ACOUSTIC KEY SCANNER
TOP RECOMMENDATION
IDEAL HARMONICA KEY

C

DIATONIC
2nd Pos. (Blues Cross-Harp) Mixolydian Scale
SONG KEY IDENTIFIED G MAJOR / E MIN
CONFIDENCE 94% MATCH
1st Position (Folk Straight): G HARMONICA
3rd Position (Slant Minor): D HARMONICA

Listen to any song or backing track through your mic. Instantly detects the musical key and recommends the ideal diatonic harmonica for 1st, 2nd (Cross-Harp Blues), and 3rd positions.

🎨

Virtual Harmonica Customizer

3D COMB & COVERS
★ HARMONICA HERO · 10 HOLES · KEY OF C · RICHTER TUNING ★
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COMB: WALNUT WOOD · REEDS: PHOSPHOR BRONZE · PLATES: STAINLESS STEEL
STANDARD
MODEL A (RED)
MODEL C (WOOD)
DIGITAL (LED)

Personalize your harmonica with classic walnut wood, solid brass, and resin combs, custom engraved cover plates, and Richter tunings in keys C, A, D, G, or Low C.

🌌

3D Sound Playground

THREE.JS WEBGL
10 CELESTIAL HOLE NODES 60 FPS WEBGL ORBIT

Explore a responsive 3D WebGL sound universe powered by Three.js. Sound waves from your physical harmonica generate celestial particle fields and frequency nebulae in real time.

Start Playing Harmonica Hero Now — Free in Your Browser

No downloads, no installations, no logins required. Grab your 10-hole harmonica, activate your microphone, and play!

LIVE ANALYSER KEY FINDER

Virtual Harmonica Customizer

Personalize materials, color accents, covers, and layout globally

Design Your Instrument

Choose a pre-designed classic model preset, or manually tweak the materials, colors, covers, shape, and label positions. The gameplay lane grid and live controller adapt instantly to your choices!

Live Harmonica Controller Preview
Select Harmonica Model Preset

ARCADE CONTROLLER

Configure your harmonica & pick a track

1 Key
2 Choose Track
3 Game Mode
Select Harmonica Key

Choose the key of the harmonica you are playing. This ensures the real-time pitch detection engine maps your breathing to the correct notes!

HARMONICA HERO

Play notes & bends in real-time on the scrolling highway

TRACK: C SCALE
SCORE 000,000
COMBO x0
ACCURACY 100%
PREPARE YOUR HARMONICA

Make sure your microphone is enabled!

VIBRATO!
CONTROLS PANEL
KEY
SPEED
SONGS
CUSTOM TAB

Edit tabs above. The falling notes on the highway will regenerate instantly!

NOTATION
- -
4 Blow
-4 Draw
-3' Bend (1 semitone)
-3'' Bend (2 semitones)
-3''' Bend (3 semitones)
4. Long note (2x)
123 Chord (parallel)
14 Octave split (1 & 4)
space Time pause

LIVE ANALYSER

Dynamic Backing Tracks & Real-time Live Play Console

Interactive Harmonica Display

Plays in real-time as you blow or draw your physical instrument

PHYSICAL HARMONICA REQUIRED
Key:
🎵 Play your harmonica 🎵
Live Performance Note History

Real-time detected harmonica notes & holes queue (max 108)

Blow or draw into your harmonica to record notes here...
Recorded: 0 / 108 notes Click "Copy notes" to copy the tabs to clipboard!

JAM STATION

Live Accompaniment & Backing Track Synthesizer

Straight Harp: Track in C (Harp C)
Choose Backing Track Key
Select the key of the backing track music
Style / Rhythm:
Tempo Control:
Tempo 95 BPM
SEQUENCER READY
-- (--)
Chord Notes (Guitar/Piano): Waiting to start...
Instrument Mixer (Mixing Desk):
Drums
Bass
Keyboard Pad
Performance Finished

YOU ROCK!

C SCALE

S
Final Score 000,000
Accuracy 100%
Max Combo x0
Notes Hit 0 / 0

HARMONICA PLAYGROUND & AUDIO VISUALIZER

PURE BLACK 3D UNIVERSE (ORBIT/ZOOM/PAN) & GENERATIVE AUDIO PAINTING

🎵 PHYSICAL DIATONIC HARMONICA REQUIRED FOR REAL-TIME AUDIO SYNCHRONIZATION