Abstract
The potential of physics-based synthesis algorithms for developing computer-based musical instruments relies on the inclusion of articulatory elements that enable physically plausible and musically meaningful interactions. In this paper, non-excitational interaction with a rectangular vibrating plate is modelled through time variation in distributed contact parameters. For numerical simulation a finite difference approach is taken, enabling efficient modelling of local interactions. Comparison between the continuous- and discrete-domain system power balances confirms conditional stability and a match in the source terms due to parameter time-variance. The methodology is exemplified with a few case studies, and its potential for application in the design of a virtual-acoustic plate-based musical instrument is discussed.
Original language | English |
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Title of host publication | Sound and Music Computing Conference 2021: Proceedings |
Pages | 92-99 |
Number of pages | 8 |
DOIs | |
Publication status | Published - 29 Jun 2021 |
Event | Sound and Music Computing Conference 2021 - On-line, Torino, Italy Duration: 29 Jun 2021 → 01 Jul 2021 http:///smc2021conference.org/ |
Conference
Conference | Sound and Music Computing Conference 2021 |
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Country/Territory | Italy |
City | Torino |
Period | 29/06/2021 → 01/07/2021 |
Internet address |