VOICE SPECTRUM ANALYSIS

V.S.A.

Voice Spectrum Analysis — the voice wave in a gold ring

Put your own voice in. Watch it become its pattern. Hear it returned to you — your voice, clear as day; your tones; and a dial to tune with.
A Jelkal work in progress. Your voice never leaves your telephone: every measurement happens right here, on this device.

बेबी स्टेप्स हो गए

Download this to your phone
V.S.A.

Optional — she works fully right here in your browser. The icon just gives her a home on your phone.

ܒܪܫܝܬ ܐܝܬܘܗܝ ܡܠܬܐ
Bereshith ithawhi Miltha
In the beginning was the Word — in Aramaic
ⓘ INFORMATION — WHAT YOU'RE LOOKING AT

Voice Spectrum Analysis (VSA) is an exploratory instrument for meeting your own voice as pattern and tone. It is not a medical device, and it does not diagnose, treat, cure, or prevent any medical condition — it listens, it measures, it reflects. Every measurement happens right here, on your own device; your voice never leaves your telephone.

THE WORDS, PLAINLY

Spectrum — a noun. The range itself: a continuum, a band of frequencies, colours, or signals, laid out from low to high. It names the thing being looked at — here, the whole spread of frequencies your voice contains.

Spectral — an adjective. Relating to, or involving, a spectrum — as in spectral analysis, spectral lines, or a spectral fingerprint. It names the way of looking.

Spectral analysis — examining a signal across its frequencies: which frequencies are present, and how strong each one is. In natural science it is used to detect the physical structure and composition of things. Here, it is turned on a voice.

Spectral signature — “the specific reflective properties of a material.” A voice has one: the particular pattern of frequencies that is yours alone. That spectral signature is what this instrument renders — as a wave, as notes on a staff, and as colour.

Image spectrometry — in plain words: a spectrum you can look at. It joins spectral technology to imaging technology, so that every point of a picture carries its own spectrum. The live colour bar and the cymatics drawing in section 1 are this instrument's own way of doing that — your voice, made visible.

Harmonics & Overtones — every sung note contains a fundamental pitch plus a ladder of higher resonant frequencies. These extra harmonics are what give a voice its unique timbre, and cause cymatic shapes to fluidly morph even during a single tone. The ladder is standing in your Evaluation spectrum, if you look: the tall peak is the fundamental, the smaller peaks climbing after it are the harmonics.

WHAT EACH PART SHOWS

Your Voice, In — record or load your voice, and see its wave, its colour as you speak, and the cymatic pattern family of its strongest frequency.

The Evaluation — your voice measured: pitch centre, nearest note, pitch range, strongest frequency, and length — and your voice written in notes on a staff, your root in gold.

Your Voice, Returned — hear your own voice played back clear as day, and hear its tones.

The Frequency Generator — the Dial — a frequency dial you can tune by slider, by fine steps, or by an exact number, and play.

Your Colour — The Octave Ladder — your root frequency doubled up, octave by octave, into the visible band: the colour of your voice.

YOUR VOICE — § —

Record my voice
No voice yet. Record a few seconds — a verse, your name, anything — or load a voice note.
Play my voice
Volume

THE ORIGINAL LINE — AS IT CAME IN, WHILE YOU RECORDED

THE PLAYBACK — YOUR VOICE, MEASURED

0.0stap or drag the wave to move through your voice
432 Hz
Exact: Hz — type it, or step it
The Waveform Alphabet — every letter drawn as the waveform of its spoken name
THE WAVEFORM ALPHABET
Every letter, drawn as the waveform of its spoken name — your wave above, the alphabet's waves below. From Jelah's research shelf.
your colour, livethe colour your voice is making, as you speak
A cymatic pattern — teal and green filaments in perfect symmetry around a golden centre, on black
cymaticsthe pattern family of your strongest frequency — drawn live, a drawing, not a photograph of a plate
 move through your recording 

Drag the wave above, slide here, or tap − / + to step a tenth of a second at a time — your colour and the cymatic pattern move with the exact moment you are standing on.

CHLADNI PLATES — THE PLATE

Chladni Plates — flat metal plates covered with sand or salt that form intricate geometric shapes when a violin bow or frequency generator excites them.

432 Hz

Drag the slider and watch the sand settle into a new figure at every frequency — the shape is the sound, held still.

Non-Newtonian Fluids — using materials like cornstarch mixed with water over a speaker creates dynamic, three-dimensional moving sculptures that dance to music notes.

The board above draws the pattern family of your strongest frequency. These are its three physical homes: the shape held in sand, the shape alive in water, and the shape that dances.

A cymatics figure in rainbow rings

WATER MEMBRANES — THE WATER

Water Membranes (Tonoscopes/CymaScopes) — using a water surface to capture real-time acoustic ripples, revealing highly fluid and dynamic “CymaGlyphs” from vocal or instrumental harmonics.

432 Hz

The same pattern, alive in water — ripples carrying the figure, never holding still.

Radial Symmetry in Snowflakes — formed by frequency ratios. Dr. Masaru Emoto.
THE FIRST VOICE — A WORKED EXAMPLE

New here? Start with the voice this house was built on. This is Jelah reading John 1:1 — the canonical take from the test trials of October 22–23, 2026. Press play and hear her say it — then record your own voice above, and watch the instrument do the same for you.

John 1:1 — her voice, written down: the golden wave of the reading, the four phrases beneath it, every word in its own sound.

THE EVALUATION — § —

low frequenciesyour voice, frequency by frequency, across timehigh
—pitch centre of your voice
—nearest note
—pitch range
—strongest frequency
—length of your voice
YOUR VOICE IN NOTES

Not only the wave — the music. The notes your voice sang, written on the staff. Your root note stands in gold.

Record your voice above, and your notes will stand here.
0.0sslide to travel through your notes — the note you stand on lights up, and it lights up as your voice plays
your notes, on the pianothe key lights as your voice reaches it — slide above, and the piano and the staff travel together
THE CHROMATIC CIRCLE
The twelve tones, and every interval between them, drawn as one web — the map your notes live on. Touch a note and its web lights and sounds; while your recording plays, or you slide through it, the circle follows — the note you stand on, and every line it leads. Drawn by Jelkal from the facts of the twelve tones.
The Chromatic Circle, drawn by Jelkal — the twelve tones with every interval webbed, the six interval families beneath, her name in gold at the foot
And the same circle, standing still — the portrait plate, with the six families beneath it: fifths, whole tones, minor thirds, major thirds, chromatic, tritones. Drawn by Jelkal.

John 1:1 as music — every note a pitch her voice truly made, set on the bass staff where it belongs, phrase by phrase.

THE PAGE, PLAYED

A printed page, read and played. Upload a photo of printed sheet music and its notes land here — see them on the staff, as letters, or with their finger placements, fix any note that read wrong, and hear the page played. Or begin from the blank staff and put your own notes in.

No page read yet. Upload a printed page, or tap the staff to begin your own.

The Fingers view is suggested fingering, from a five-finger position — 1 is the thumb, 5 the pinky; ↑ and ↓ mean the hand shifts. Your own hand has the final word.

Octave 4

The library holds well-known hymns, classical themes and traditional songs, kept on this device. A page is named only when its notes match closely, in any key.

Every note plays the same length for now — rhythm reading is a later build. The first version reads clean printed treble pages, one melody line, natural notes; sharps and flats on a page are not read yet — the ♯ above and the ▲▼ on each note are there for them.

THE GUITAR
Guitar fretboard notes diagram

YOUR VOICE, RETURNED — § —

Three reflections of the same voice: itself, its tones, and the dial.

THE FREQUENCY GENERATOR — THE DIAL — § —

432 Hz
In the audible range — you can hear this
1 Hz · below hearing20 Hzaudible20,000 Hz24,000 Hz · above
the dial’s note, on the stafflow notes ride the ledger lines below, high notes above — exactly as written music does 
Exact: Hz — type it, or step it
Volume

PYTHAGOREAN INTERVALS — THE MONOCHORD

Pythagorean Intervals — classical geometry maps perfectly to musical relationships, such as the exact mathematical ratios found in octaves and perfect fifths.

220 Hz

One string, one movable bridge. Where the bridge stands decides the note — geometry you can hear.

Musical Geometry chart: a circle of notes with the geometry of the perfect octave (1:2), the perfect fifth (2:3) and the perfect fourth (3:4) drawn inside it, and six named as the first perfect number.

YOUR COLOUR — THE OCTAVE LADDER — § —

Every note climbs by doubling. Double a sound's frequency about forty times and it leaves the ear and enters the eye — sound's highest octaves are colours. Newton divided his rainbow into seven colours to mirror the seven notes of the scale. Here is your voice on that ladder: your root, its octaves, and the colour your root lands on.

Emotion, frequency and colour chart

The chart above is the reference map (the Hawkins scale, labelled in the chart as a scale of consciousness — a map, not a lab measurement). Your colour below is computed from your own voice by octave arithmetic: your root frequency, doubled into the visible band. A correspondence, drawn honestly — not a diagnosis.

Solfeggio Frequencies — a system of 9 ancient sacred tones (such as 174 Hz, 285 Hz, 432 Hz, and 528 Hz) believed to stimulate specific emotional or biological states.

Schumann Resonances — integrating global electromagnetic frequencies (like the Earth’s baseline 7.83 Hz) with sub-bass audio tones to create grounding, meditative acoustic tracks.

A meditating silhouette with the seven chakras lit in their colours, root to crown

CHAKRA MAPPING — THE BODY

Chakra Mapping — sound healers often map individual musical scales to the human body, such as matching the throat chakra to vocal activation or specific musical pitches (e.g., note A or G) to encourage self-expression.

tap a chakra — or play the ladder

The map as sound healers draw it — seven stations, seven notes, root to crown.

AURAS

The Bio-Well reads the fingertips. Here your fingertip meets the instrument instead: press, lift, and press again, until the read completes — and your field is drawn in the colour of your own voice. Nothing here reads your fingerprint. Your print is never taken.

Press the circle with your fingertip — lift, and press again.

Press — 0 of 6

THE STRESS INDEX — YOUR AUTONOMIC SNAPSHOT

One of the most immediately useful outputs is the Stress Index — a single score derived from the overall entropy and area of your fingertip emissions. A published study confirmed that this GDV-derived stress measure correlates with heart rate variability (HRV) — the gold-standard autonomic nervous system biomarker.

0.0

stress index

0 — Deeply relaxed 10 — Extreme stress

Low stress (0–3)

Relaxed autonomic state. Parasympathetic dominance. Energy field appears full and symmetrical. This is the optimal zone.

Drag the slider to see what each number on the Bio-Well Stress Index means. This is an explorer of the scale, after Bio-Well (bio-well.com) — the instrument does not take fingertip emissions, and the Stress Index is not a medical diagnosis: it reflects stress response, systemic balance, and functional energy reserves.

Bio-Well colour meanings chart: blue and green mean calmness, stability and healing; red and orange mean high energy, acute stress or hyperactivity; gray or green graph corridors are the norm, yellow corridors are average deviation, and red corridors are high deviation. The Bio-Well is not a medical diagnostic tool.

MORSE CODE — § —

Speak it in, or type it in — it comes back in Morse: by tone, by touch, by light.

THE LIGHT

SPEED

One dot = 90 ms

PLAY TOGETHER

READ MORSE FROM A PICTURE

Clean, straight Morse reads best. A tilted or dim photo may read rough — the words it finds stand below, so a wrong letter can be seen.

Morse code — every letter, A to Z, and every number, 0 to 9, each in its own box: the letter large, its Morse code in dots and dashes beneath it, and its NATO word beneath that.

THE SIGNAL FAMILY — § —

Every letter, in every language of signal — the poster, redrawn in the instrument’s colours, verified cell by cell against NATO’s standard (2018).

The Signal Family — every letter and number with its spoken NATO word, its Morse code, its signal flag, and its semaphore hand positions, after NATO's published standard (2018).

SIGN LANGUAGE — § —

Sign language — the hand signs for every letter.

WRITE IT IN SIGN LANGUAGE

SPEED

One sign = 800 ms

PLAY TOGETHER

These signs spell words letter by letter — the fingerspelling of the chart below. Sign language is a full language of its own; this is its alphabet, put to work.

Sign language — the American Sign Language fingerspelling hand sign for every letter, A to Z, each in its own box, and the numbers 0 to 9.

BRAILLE — § —

Translate physical braille into plain text or teach braille literacy using mobile devices

The Braille alphabet board — cropped by Jelah Braille — the alphabet written out individually: every letter, number and punctuation mark as its own Braille cell, the letter white above its dots, the dots yellow and drawn side-lit so they read as raised.

READ BRAILLE — § —

Use side lighting: position a light source from the side to cast shadows on the raised dots so the software can detect them clearly.

WRITE IT IN BRAILLE

PLAY TOGETHER

Reading Braille from a picture happens on this device. Translating into another language uses the same translation road as Language Spectral Analysis.

Clean, straight, side-lit Braille reads best. A tilted or dim photo may read rough — the text it finds stands below, so a wrong letter can be seen.

THE ORIGIN TONGUE — § —

The Origin Tongue — the Word in Aramaic: the alphabet of the language Jesus spoke, each character beside its comparison.

WRITE IT IN ARAMAIC

Type your words — they come back written in Aramaic, and the button plays them in Aramaic. Type Aramaic — it comes back written and spoken in your language.

This converter writes letter for letter from the verified alphabet above — it spells words in Aramaic letters; it does not translate their meaning. The ancient script writes the consonants: A rides on Alaph, I on Yodh, O and U on Waw, and E is not written, as the old letters did not write it. When it plays, it speaks the letters’ sounds spelled out in your language — a true Aramaic voice does not exist on any phone yet. It grows here, reading by reading.

PRACTICE — LEARN IT HERE

The first line, word by word. Tap a word: see it in Aramaic, hear it played, and spell it letter by letter.

EVERY LETTER — TAP IT, HEAR IT

Tap any letter: see it large, and hear its name and its sound.

“In the beginning was the Word, and the Word was with God, and the Word was God.”
JOHN 1:1
ALL GLORY BE TO GOD

© Voice Spectrum Analysis (VSA) — Version 2.1 — Jelkal (Angela Hodge). All rights reserved.

Voice Spectrum Analysis (VSA) is an exploratory instrument for meeting your own voice as pattern and tone. It is not a medical device, and it does not diagnose, treat, cure, or prevent any medical condition — it listens, it measures, it reflects.