Acoustics of the clarinet

Bb clarinet

F6

Music Acoustics UNSW

index
E3 F3 F#3 G3 G#3 A3 A#3 B3
C4 C#4 D4 D#4 E4 F4 F#4 G4 G#4 A4 A#4 B4
C5 C#5 D5 D#5 E5 F5 F#5 G5 G#5 A5 A#5 B5
C6 C#6 D6 D#6 E6 F6 F#6 G6 G#6 A6 A#6 B6
C7 C#7

Conventional Fingering

Impedance

Fingering
a key depressed
a key not depressed
a hole covered
a hole uncovered
a part of the mechanism that is not normally touched
Details in fingering legend.

Acoustic schematic
a closed tone hole
an open tone hole

Non-specialist introduction to acoustic impedance
Non-specialist introduction to clarinet acoustics

Notes are the written pitch.
Frequencies are the sounding frequency, for Bb clarinet.
Unless otherwise stated, the impedance spectrum is for a Bb clarinet.


Impedance spectrum of a Bb clarinet measured using fingering for F6.

This curve is qualitatively similar to that for C#4 and G#5 in the registers below, although the first two peaks have been weakened and shifted by the speaker key and left index finger hole acting as register holes. See the discussion of the altissimo register on the note C#5.

Sound


Sound spectrum of a Bb clarinet played using fingering for F6.
For more explanation, see Introduction to clarinet acoustics

Sound Clip

You can hear F6 played.

Alternative Fingering

Bb clarinet

Impedance

Fingering
a key depressed
a key not depressed
a hole covered
a hole uncovered
a part of the mechanism that is not normally touched
Details in fingering legend.

Acoustic schematic
a closed tone hole
an open tone hole

Non-specialist introduction to acoustic impedance
Non-specialist introduction to clarinet acoustics

Notes are the written pitch.
Frequencies are the sounding frequency, for Bb clarinet.
Unless otherwise stated, the impedance spectrum is for a Bb clarinet.


Impedance spectrum of a Bb clarinet measured using alternative fingering for F6.

Sound


Sound spectrum of a Bb clarinet played using alternative fingering for F6.
For more explanation, see Introduction to clarinet acoustics

Sound Clip

You can hear F6 played with alternative fingering.
Fingering legend
How were these results obtained?

Contact: Joe Wolfe / J.Wolfe@unsw.edu.au
phone 61-2-9385-4954 (UT +10, +11 Oct-Mar)
© 1997-2006 Music Acoustics UNSW