Pitch

Pitch is how high or low a voice sounds, set by how fast the vocal folds vibrate. It is the one part of a voice that surgery can change directly, and it is only a fraction of what a listener uses to decide whether a voice sounds female.

Where you'll meet it

All over the voice surgery section, because it is the quantity both operations are aimed at. Wendler glottoplasty shortens the vibrating length of the folds. Cricothyroid approximation holds them taut. Shorter and tighter means higher, the same way a shorter guitar string sounds higher than a long one.

You will also meet it as a number. Therapists and surgeons measure average speaking pitch in hertz, and you will see target ranges quoted. Treat published ranges as a rough guide to where most people land rather than a line you have to cross.

Why oestrogen does nothing to it

This is the fact that sends people to a voice surgeon in the first place. Oestrogen changes skin, fat, breast tissue and body hair over several years. It does not change the larynx, because the growth that deepened your voice happened once and was structural rather than hormonal. Five years on hormones leaves a speaking pitch exactly where it started.

That is the line where voice therapy and voice surgery begin, and it is also the reason this is one of the few areas where doing nothing is not a waiting strategy.

Pitch is not the whole voice

The single most important thing on this page. A listener deciding whether a voice sounds male or female is reading several things at once, and pitch is only one of them.

Resonance is the big one, meaning the size and shape of the space the sound travels through above the folds. Then intonation, the melody of a sentence and where it rises and falls. Then volume, articulation, word choice, laughter and the hundred small habits of how you speak. People raise pitch on its own and are still read as male, which is a miserable and entirely avoidable outcome. Those other elements are trained, not cut, which is why voice therapy comes first everywhere.

What surgery is actually for

Raising the floor. The people who do best from an operation have already done months of therapy, can hold a pitch they are happy with, and still drop when they are tired, ill, shouting across a room or half asleep on the phone. Surgery moves the bottom of the range up so the training has somewhere solid to stand.

It is paid for in range and power. You lose some of the bottom, you lose volume, and singing as you knew it may not survive. Every surgeon should say this out loud before booking you.

How long before you know

Longer than feels reasonable. Both operations start with about a week of complete voice rest, then a graded return over several weeks. The voice at one month is not the one you keep. Pitch is judged somewhere between six and twelve months out, and in the case of cricothyroid approximation some of the initial rise tends to relax over that first year.

Comparing your month-two recording to someone else's final result is the fastest route to despair. Record yourself at fixed intervals instead and compare against your own baseline.

One test worth doing before you book

Record yourself twice, once reading aloud when you are rested and once late in the evening when you are tired. The gap between those two recordings is what surgery is aimed at. Play both in the consultation room. It tells a surgeon more in thirty seconds than any description of your voice will.

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