Altissimo A on the B♭ Clarinet
To play Altissimo A (A6) on clarinet: Left hand: register key, thumb, 2, 3 + right little-finger F/C key.
Play along: hear the note for 2 beats, then you play it for 2.
- Register key
- Thumb hole
- Left middle (hole 2)
- Left ring (hole 3)
- Right pinky F/C key
Altissimo A is the practical ceiling of most school-band clarinet writing. It is an E6-shaped vent with a different little-finger key, and it answers to a fast, focused airstream far more than to jaw pressure.
Altissimo A is the practical ceiling of most school-band clarinet writing. It is an E6-shaped vent with a different little-finger key, and it answers to a fast, focused airstream far more than to jaw pressure.
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Next moves
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Alternate fingerings for Altissimo A
Each alternate has its own link. Send it to a student and the page opens with that fingering on the big diagram.
- Alternate 1Left little-finger F/C keyRegister key + Thumb hole + Left middle (hole 2) + Left ring (hole 3) + Left pinky F/C key. Take it with the left little finger when the right one is already holding another key in the same phrase.
- Alternate 2F♯/C♯ key ventRegister key + Thumb hole + Left middle (hole 2) + Left ring (hole 3) + Right pinky F♯/C♯ key. A slightly different color and pitch center; try it when the standard fingering will not speak on your instrument.
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Written and sounding pitch, and how the note works
About this note
Altissimo A is written A6 and sounds concert G6.
Altissimo A is the practical ceiling of most school-band clarinet writing. It is an E6-shaped vent with a different little-finger key, and it answers to a fast, focused airstream far more than to jaw pressure.
- Primary fingering: Register key + Thumb hole + Left middle (hole 2) + Left ring (hole 3) + Right pinky F/C key
- Written pitch: A6 · Concert pitch: G6
- Sounding frequency: 1567.98 Hz
What to press, key by key
- Register key
- Thumb hole
- Left middle (hole 2)
- Left ring (hole 3)
- Right pinky F/C key
Alternate fingerings for Altissimo A
- Left little-finger F/C key: Register key + Thumb hole + Left middle (hole 2) + Left ring (hole 3) + Left pinky F/C key. Take it with the left little finger when the right one is already holding another key in the same phrase.
- F♯/C♯ key vent: Register key + Thumb hole + Left middle (hole 2) + Left ring (hole 3) + Right pinky F♯/C♯ key. A slightly different color and pitch center; try it when the standard fingering will not speak on your instrument.
Questions
How do you play Altissimo A on clarinet?
To play Altissimo A (A6) on clarinet: Left hand: register key, thumb, 2, 3 + right little-finger F/C key. Altissimo A is written A6 and sounds concert G6. Press: Register key, Thumb hole, Left middle (hole 2), Left ring (hole 3), Right pinky F/C key.
Is Altissimo A written or concert pitch?
The name on this page is the written note you read. On B♭ clarinet it sounds concert G6.
Is there another fingering for Altissimo A?
Left little-finger F/C key: Take it with the left little finger when the right one is already holding another key in the same phrase. F♯/C♯ key vent: A slightly different color and pitch center; try it when the standard fingering will not speak on your instrument.

B♭ Clarinet fingering data last updated . Every diagram here, in the printable PDF and in the chart image comes from one dataset, so the paper and the screen cannot disagree.