Clarinet · Clarion register
Clarinet fingering for B4
Thumb hole, left hand 1-2-3, right hand 1-2-3, register key, left E/B key (pinky). Basic — first note above the break.
What it sounds like
| Instrument | Sounding pitch | Frequency (A4 = 440 Hz) | |
|---|---|---|---|
| B♭ clarinet | A4 | 440.00 Hz | |
| A clarinet | G♯4 | 415.30 Hz | |
| E♭ clarinet | D5 | 587.33 Hz | |
| Bass clarinet | A3 | 220.00 Hz |
Tip for the clarion register
The register key turns each chalumeau fingering into the note a twelfth higher. Keep air speed up and the embouchure steady; don't bite to make notes speak.
Frequently asked questions
How do you play B4 on the clarinet?
Standard fingering: Thumb hole, left hand 1-2-3, right hand 1-2-3, register key, left E/B key (pinky). Basic — first note above the break.
What does written B4 sound like on the clarinet?
B♭ clarinet: A4 (440.0 Hz); A clarinet: G♯4 (415.3 Hz); E♭ clarinet: D5 (587.3 Hz); Bass clarinet: A3 (220.0 Hz).
Are there alternate fingerings for B4?
Yes — 1 alternate: (1) Thumb hole, left hand 1-2-3, right hand 1-2-3, register key, right E/B key (pinky). Right-pinky alternative.