We’ve all heard it: “High notes are the first to go.”
But I don’t buy that.
At least, not without asking a few more questions first.
I’m thinking about dramatic sopranos—voices like Martha Mödl, Rosa Ponselle, and Astrid Varnay. Each of them started with a full, powerful soprano instrument. Each eventually transitioned into mezzo repertoire.
The common assumption is that their voices changed with age.
But what if the issue wasn’t aging, but coordination?
Loss vs. Access
It’s easy to conflate range with access. Just because something is harder doesn’t mean it’s gone. And the singers who tend to “lose” the top most dramatically are usually the ones with the biggest voices—
often TA-dominant, thick-folded, and carrying significant subglottic pressure.
And that’s the crux of it. If you’ve built a voice that functions well under pressure but you’ve never been trained to manage that pressure through muscle balance—especially between the CT, TA, and IA systems—it’s only a matter of time before something gives. Usually, it’s your top.
Not because of age. Because of physics.
The Role of Resistance
Healthy high notes require resistance. They don’t respond well to excess air or brute force. What they require is careful development of the intrinsic laryngeal muscles in coordination against subglottic pressure.
Not with it, not under it—against it.
The CT needs to stretch and thin the folds under load.
The TA has to stay flexible enough not to overgrip.
The IA has to maintain closure without jamming. That kind of work doesn’t happen by default, especially in big voices. And it definitely doesn’t happen just by singing arias and hoping for the best.
I don’t think a lot of singers—or teachers—realize how much of this has to be resistance trained, like any other physical system.
What Aging Actually Changes
Of course the voice ages. Hormones shift. Recovery takes longer.
Tissue changes. But if we assume every change is inevitable, we stop looking for solutions. And I’ve seen enough to know that many of the
so-called symptoms of aging are actually symptoms
of long-term muscular compensation.
Losing high notes is often not about loss. It’s about strategy. Or lack of one.
So Why Did They Switch?
Did Mödl, Varnay, or Ponselle truly “become mezzos”? Or did they reach a point where accessing the top became inefficient or exhausting—and they adapted accordingly? I’m not suggesting their choices weren’t valid.
I’m just asking the question most people don’t:
What would’ve happened if they’d trained differently?
Would they have stayed in soprano repertoire longer?
Would they have avoided the Fach shift altogether?
We’ll never know. But I do know that I’ve seen singers recover parts of their range they thought were gone—simply by learning to coordinate pressure and resistance more effectively.
My Take
If your top is getting harder to access, don’t just chalk it up to age.
Ask better questions. Test your system. Look at how you’re managing pressure and what your laryngeal muscles are actually doing.
Because no, I don’t think we have to lose our high notes with age.
But I do think most people never trained in a way
that would allow them to keep them.
And that’s not aging. That’s training.

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