NDLI: A Modular Physically Based Approach to the Sound Synthesis of Membrane Percussion Instruments

Content Provider	IEEE Xplore Digital Library
Author	Avanzini, F. Marogna, R.
Copyright Year	2006
Abstract	This paper presents a set of novel physical models for sound synthesis of membrane percussion instruments. First, a model for tension modulation in a struck circular membrane is discussed, which simulates the dynamic variations of partial frequencies occurring at large amplitude vibrations of the membrane. It is shown that the model, which is derived from a more general theory of nonlinear elastic plates, can be efficiently integrated into a modal synthesis engine. Novel models for two relevant sound production mechanisms in membrane percussions are then proposed, i.e., coupling between two membranes through enclosed air in two-headed percussions, and string-membrane coupling. Both are based on a lumped modeling approach and can be straightforwardly connected to the nonlinear membrane model. By virtue of this modular approach, individual elements (circular linear/nonlinear membranes, impact force, membrane coupling through air, string-membrane coupling) can be combined to form different instruments. The acoustic results of the proposed models are demonstrated by means of analysis of numerical simulations.
Sponsorship	IEEE Signal Processing Society
Starting Page	891
Ending Page	902
Page Count	12
File Size	699644
File Format	PDF
ISSN	15587916
Volume Number	18
Issue Number	4
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-05-01
Publisher Place	U.S.A.
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Biomembranes Instruments Couplings Acoustic waveguides Amplitude modulation Frequency Engines Production Numerical simulation Nonlinear systems physical modeling Membrane percussion instrument modal synthesis musical instruments nonlinear systems
Content Type	Text
Resource Type	Article
Subject	Acoustics and Ultrasonics Electrical and Electronic Engineering

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