Are my hands big enough for my keyboard?

Unlock Your Full Reach at the Piano
Can You Play an Octave—Comfortably?
If Not, Athena Will Change Everything.**
Playing octaves isn’t optional—it’s a fundamental skill at every level of piano.
But here’s the truth no one tells you:
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If your octaves are uncomfortable, your technique, speed, and expression will always suffer.
Most pianists think they just need to “stretch more.”
You don’t.
You need keys that match your hands.
To play octaves with real ease, you typically need to reach a tenth on a standard keyboard. If your handspan isn’t big enough for that, you’re forced to tense your hand every time you play an octave—and tension kills musicality.
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Athena solves this instantly.
On Athena narrow keys, an octave feels like a seventh on a standard piano: effortless, relaxed, natural.
Go try it on your piano right now—play a seventh, then an octave.
If the seventh feels dramatically easier, imagine having that feeling all the time.
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Comfortable Octaves = Better Playing
When your hands relax, your playing transforms:
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More fluid technique
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More control
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Better tone
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Easier four-note chords
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Less fatigue, less pain
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Faster progress, more joy
This isn’t magic.
It’s simply the right tool for your hands.
Do You Actually Need Narrow Keys?
Statistically… probably.
To reach a tenth on the standard keyboard, you need a handspan of 8.5 inches.
But only:
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13% of women have hands that large
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25% of men fall below that span too
That means millions of pianists are struggling on keys that are too big for them—and don’t know there’s a solution.
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Athena™ Narrow Keys:
Because Comfort Isn’t a Luxury—It’s a Requirement.**
If octaves hurt, if chords feel cramped,
or if you’ve ever thought “maybe I’m just not built for this”…
Athena was built for you.

This hand's span is 7.75 inches or 19.5 cm. To measure your hand, stretch as far as possible. Measure from outside of thumb to outside of fifth finger.

This same hand can reach a ninth (not tenth) on the standard piano keyboard size.

An octave can be played, but the hand is under strain. It is hard to show in a picture but your hand can feel it.

On narrow keys the hand can reach a tenth. The hand may be under strain with the tenth, but it will be relaxed playing an octave.
Hand Span and Performance on the Standard Piano Keyboard

Find more information about hand size and piano performance at www.paskpiano.org.
If your hand span is less than 8.5 inches, you need narrower keys to excel at the keyboard. We want to provide you with the keyboard that lets you play at your best.

