READY TO LISTEN
YOUR VOICE, IN FOCUS

Find your note.

Sing a sustained note and watch your pitch settle in real time.

SESSION TIME00:00
Microphone access is requested only when you start.
LIVE PITCH

Tuning meter

±50 CENTS
—
Sing to begin
CURRENT READING

Your sound

—
Waiting for your voice
Frequency— Hz
Closest note—
Deviation—
✦

Hold one vowel steadily for the clearest pitch reading.

RECENT MOMENT

Pitch trail

LAST 12 SEC
12 seconds agoNow
EXPLORE MORE

See the whole picture

LIVE PITCH · LARGE DISPLAY

Tuning meter

±50 CENTS
—Sing to begin
PITCH TRAIL · C TO B

Pitch across one octave

Pitch wraps through octaves. This graph uses the same settings as Studio view.

12 SEC AGONOW
VOICE OVER TIME

Note map

Each colored trace shows the note you sang during the last 12 seconds.

CHROMATIC PITCH TRACKER LIVE INPUT
12 SECONDS AGONOW
● Color follows the note palette from your sheet music tuner.
THE SHAPE OF YOUR SOUND

Harmonic spectrum

See the fundamental note and the overtones that give your voice its color.

FUNDAMENTAL— Hz
LIVE ANALYSIS

Frequency spectrum

80 Hz – 4 kHz
80 Hz250 Hz1 kHz4 kHz
VOICE COLOR

Harmonic strengths

FUNDAMENTAL + OVERTONES
A steady vowel reveals the strongest overtones. Background noise and room echo can change the shape.
ALL IN ONE VIEW

Studio view

12 tones, across every octave. C is at the bottom; B is at the top.

12-TONE VIEW C ↓   B ↑
PITCH TRAIL · 12 TONES

Your melody

12 SEC AGONOW
TUNING METER
—— Hz
♭ −50— cents+50 ♯
HARMONICS

Voice spectrum

ABOUT VOICE STUDIO

Sing and see your sound.

Press Start listening and allow microphone access. Your audio is analyzed on this device and is never uploaded or recorded.

For microphone access, open this app on localhost or over HTTPS. “Try demo” shows an example without a microphone.

AUDIO INPUT

Microphone settings

Choose your input and adjust the gain used for pitch and harmonic analysis.

0.25×1×4×

This changes the signal used by this app. It does not change your microphone’s hardware volume.

STUDIO VIEW

Pitch graph controls

Adjust the trail as you sing. Sampling sets readings per second; higher voice response reduces averaging and reacts faster. Changes save automatically on this device.