Meurisse, T.; Mamou-Mani, A.; Benacchio, S.; Finel, V.; Chomette, B.; Caussé, R. and Sharp, D.
(2014).
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| URL: | http://www.conforg.fr/isma2014/cdrom/data/articles... |
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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.
| Item Type: | Conference or Workshop Item |
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| Copyright Holders: | 2014 The Authors |
| Academic Unit/School: | Faculty of Science, Technology, Engineering and Mathematics (STEM) Faculty of Science, Technology, Engineering and Mathematics (STEM) > Engineering and Innovation |
| Related URLs: | |
| Item ID: | 40645 |
| Depositing User: | David Sharp |
| Date Deposited: | 29 Jul 2014 09:45 |
| Last Modified: | 02 May 2018 14:01 |
| URI: | http://oro.open.ac.uk/id/eprint/40645 |
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