Acoustics of baroque, classical and modern flutes
a compendium of impedance spectra, sound spectra, sounds and fingeringsJoe Wolfe, John Smith, John Tann and Neville H. Fletcher
|modern B||modern C||classical C||classical D||classical flared||baroque|
|A modern flute with a B foot.||A modern flute with a C foot.||A classical flute with a C foot.||A classical flute with a D foot.||A classical flute with a flared foot.||A baroque flute.|
This study compares measured acoustical properties of flutes and the sounds they produce. The modern B, classical flared and baroque flutes are studied in greatest detail. Classical and modern flutes are described in The anatomy and evolution of the flute. For a brief scientific report comparing Baroque, Classical and Modern flutes, see The Baroque and Classical flutes and the Boehm revolution Wolfe, J., Smith, J., Fletcher, N., and McGee, T. (2001) Proc. International Symposium on Musical Acoustics, Perugia. D.Bonsi, D.Gonzalez, D.Stanzial, eds, pp 505-508.
The configuration produced by depressing a particular set of keys (and/or covering finger holes) is called a fingering. Each fingering may produce one or several notes and/or chords. The note or chord produced depends on the interaction between the air jet from the player's mouth and the acoustic impedance at the input of the flute. We give impedance spectra and sound spectra for several dozen of the most common fingerings on these flutes.
This research is described in a research paper in the Journal of Sound and Vibration. For non-specialist readers, there is an introductory article about sound and How Woodwind Instruments Work. There is also an introduction to flute acoustics and acoustic impedance.
|Classical and baroque flute:||made by Terry McGee, Canberra, Australia|
|Industrial collaborator:||Mark O'Connor of Lehner Flutes Australia and The Woodwind Group|
|Flutist collaborators:||Jane Cavanagh of the UNSWO|
|Geoffrey Collins of the Australia Ensemble|
|You can hear Geoffrey play some Debussy.|
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© Academic Press. JSV+
Revised to include the baroque flute 2001.
Supported by the Australian Research Council