Title |
Physical modeling of flageolet tones in string instruments
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Author |
Jyri Pakarinen,
Laboratory of Acoustics and Audio Signal Processing
Helsinki University of Technology
Espoo, Finland
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Abstract |
This paper introduces a physical modeling method for synthesizing
flageolet tones played on string instruments. Flageolet
tones are generated when a player gently damps the
vibrating string at a certain location, so that only those modes
that have a nodal point at the damping location remain ringing.
A physical model of the spatially damped string is implemented
using a wave digital resistor connected to a digital
waveguide string. Also, a commuted waveguide version
is derived and analyzed. The model is able to realistically
synthesize flageolet tones with both static and time-varying
damping parameters. Synthesis results are presented and analyzed.
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Paper |
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Status |
Published in Proc. 13th European Signal Processing Conference, Antalya, Turkey, September 4-8, 2005.
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Videos: |
Click below to see video demonstrations of different flageolet-playing techniques:
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Sound samples: |
A synthesized string is plucked near its end. After 250 ms, a damping is applied:
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