Acoustics of baroque, classical and modern flutes

classical flute
flared foot

G5

Music Acoustics UNSW

modern B modern C classical C classical D classical flared baroque B3
D4 E4 F4 F#4 G4 A4 B4
C5 C#5 D5 E5 F5 F#5 G5 A5 B5
C6 C#6 D6 E6 F#6 G6 A6

Impedance

Acoustic and Fingering Schematic
a covered tone hole or key pressed
an uncovered tone hole or key not pressed
a partly covered hole

Details in fingering legend.

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


Impedance spectrum of a classical flute with a flared foot measured at the embouchure hole using fingering for G4 and G5. Z is plotted in dB, i.e. 20 log(Z/Pa.s.m-3).

Sound


Sound spectrum of a classical flute with a flared foot played using fingering for G5.

Sound Clip

You can hear G5 played by Geoffrey Collins.


Fingering legend
How were these results obtained?
Acoustic measurements are available for these flutes -
modern B, modern C, classical C, classical D, classical flared, baroque
Sound clips are available for modern B, classical flared and baroque
To compare flutes, it is easiest to open a separate browser window for each instrument.

Copyright © Academic Press. JSV+ Joe Wolfe, John Smith, John Tann and Neville H. Fletcher, Acoustics of baroque, classical and modern flutes
Revised to include the baroque flute 2001.