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REED WOODWIND INSTRUMENTS

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REED WOODWIND. INSTRUMENTS. MUSICAL ACOUSTICS. The Science of Sound, Chapter 12 ... BAGPIPES. HIGHLAND. BAGPIPES. NORTHUMBRIAN BAGPIPE. DIRECTIONAL RADIATION ... – PowerPoint PPT presentation

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Title: REED WOODWIND INSTRUMENTS


1
REED WOODWINDINSTRUMENTS
  • MUSICAL ACOUSTICS

The Science of Sound, Chapter 12 The Physics of
Musical Instruments, Chapter 15
www.phys.unsw.edu.au/music/
2
REED WOODWINDS
CLARINETS ALTO, Bb, C, Eb, A, BASS
OBOE, ENGLISH HORN
SAXOPHONES ALTO, TENOR, BARITONE, SOPRANO
BASSOON
3
HOW A CLARINET WORKS
4
(No Transcript)
5
CLARINET - RANGE OF BLOWING PRESSURE
6
INWARD AND OUTWARD STRIKING REEDS
FLOW VELOCITY AS A FUNCTION OF BLOWING PRESSURE
FOR A CLARINET
7
CYLINDRICAL AND CONICAL PIPES
8
WHAT ABOUT TRUNCATED CONES?
ARE THE RESONANCES HARMONIC?
9
INPUT IMPEDANCE OF THE CLARINET
EFFECT OF REGISTER HOLES
3 REGISTERS OF A CLARINET
10
EFFECT OF REGISTER HOLES
11
WAVEFORM
THREE NOTES ON A CLARINET
SPECTRUM
12
LATTICE OF OPEN TONE HOLES
CUTOFF FREQUENCY
13
EFFECT OF REED STIFFNESS
14
THE SAXOPHONE IS A CLOSED PIPE
15
CONTRABASS SAXOPHONE
LARGEST WOODWIND INSTRUMENT
16
TUNING OF VOCAL TRACT BY SAXOPHONE PLAYER
17
OBOE
WAVEFORM
SPECTRUM
18
BASSOON
19
BASSOON
20
EARLY WOODWIND INSTRUMENTS
21
BAGPIPES
HIGHLAND BAGPIPES
22
NORTHUMBRIAN BAGPIPE
23
DIRECTIONAL RADIATION
24
From J. Meyer Acoustics and the Performance of
Music (Verlag das Musikinstrument, Frankfurt am
Main, 1978
25
TYPICAL BLOWING PRESSURES IN WOODWINDS
TYPICAL BLOWING PRESSURES ACROSS THE MAIN
COMPASS OF CLARINET ALTO SAXOPHONE, OBOE, AND
BASSOON, FOR PIANO AND FORTE PLAYING
Fuks and Sundberg, 1996
26
SPECTRAL ENVELOPE OF (IDEALIZED) WOODWIND
27
(No Transcript)
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