We track how your voice behaves across your entire range and hand it back to you as a clear report: where you stand, what's holding you back, and where to go next.
For centuries, singing has been judged by ear. VoiceScan turns that expert listening into objective, repeatable, comparable measurements — without losing the singer's own language.
You notice that somewhere in your range something shifts — the voice tightens, slips, or loses brightness — but you can't quite pin down where or why. VoiceScan records your voice across your whole range and hands it back as a zone-by-zone map: where it flows, where it's holding on, explained in your language, no jargon.
Your ear already knows what's going on with your student's voice; the hard part is showing it and proving they're improving. VoiceScan turns that expert listening into an objective picture you can bring into class, save, and compare session to session. Your judgment, backed up; their progress, visible.
The singing voice is pushed across its whole range, not just in a single sustained note. VoiceScan brings an acoustic analysis of the singing voice that complements your assessment and makes objective tracking over time easier. A shared language between the clinic and vocal pedagogy.
A guided scale across your range: with your iPhone (Android coming soon), or from your computer with a dynamic microphone and an audio interface.
Acoustics and artificial intelligence listen for what the ear can't.
A report by vocal zone, in clear language.
Repeat, compare, and watch your progress.
For the first time, a singer can see what their teacher hears.
Picture your voice as a four-storey building: low chest and high chest at the bottom, middle voice in the middle, and upper-middle at the top. Between high chest and middle voice sits the passaggio, the bridge where many voices "break". VoiceScan walks through those four floors and tells you, zone by zone, how your voice is behaving and what you can work on in each one.
For each zone we show you how the three fundamentals behaved: the strength with which your cords come together, the clarity of the sound, and the muscular balance as you go up.
Zone 1 · Low chest
BalancedZone 2 · High chest
BalancedZone 3 · Middle voice
Somewhat tightZone 4 · Upper range
Somewhat tightZone 1 · Low chest · scales 1-4
Balanced“Good control, with a nuance or two.”
What holds it up: a clear, stable sound, with no breaks.
What tempers it: the cord closure falls a bit short as you go up.
System classification
Extracted parameters
Harmonic spectrum
Resonances
Zone 2 · High chest · scales 5-8
Balanced“You hold the step up to the second floor well.”
What holds it up: the timbre stays bright as you go up.
What tempers it: toward the end of the zone the air feels a bit loose.
System classification
Extracted parameters
Harmonic spectrum
Resonances
Zone 3 · Middle voice · scales 9-12
Somewhat tight“The first bridge asks a bit more of you.”
What holds it up: you reach this zone without losing the color of your voice.
What tempers it: crossing the first bridge, the closure tenses up and the sound tightens.
System classification
Extracted parameters
Harmonic spectrum
Resonances
Zone 4 · Upper range · scales 13-16
Somewhat tight“This is your current ceiling.”
What holds it up: you reach with intention up to scale 13.
What tempers it: the second bridge still asks you to hold the air longer before releasing the sound.
System classification
Extracted parameters
Harmonic spectrum
Resonances
With an international panel of singing teachers and academic collaboration.
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