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Meurisse, T.; Mamou-Mani, A.; Benacchio, S.; Finel, V.; Chomette, B.; Caussé, R. and Sharp, D.
(2014).
URL: http://www.conforg.fr/isma2014/cdrom/data/articles...
Abstract
This paper reports the experimental results of modifying the resonances of wind instruments using modal active control. Resonances of a simplified bass clarinet (a cylindrical tube coupled to a bass clarinet mouthpiece including a reed) are adjusted either in frequency or in damping in order to modify its playing properties (pitch, strength of the harmonics of the sound, transient behavior). This is achieved using a control system made up of a collocated loudspeaker and microphone linked by an observer, which contains a model of the system, and a controller. Modifications of the transfer function, input impedance and radiated sound of the instrument are obtained.
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- Item ORO ID
- 40645
- Item Type
- Conference or Workshop Item
- Academic Unit or School
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Faculty of Science, Technology, Engineering and Mathematics (STEM)
Faculty of Science, Technology, Engineering and Mathematics (STEM) > Engineering and Innovation - Copyright Holders
- © 2014 The Authors
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- David Sharp