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Digital modeling of bridge driving-point admittance from measurements on violin-family instruments

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dc.contributor.author Maestre Gómez, Esteban
dc.contributor.author Scavone, Gary P.
dc.contributor.author Smith, Julius O.
dc.date.accessioned 2015-05-27T10:37:48Z
dc.date.available 2015-05-27T10:37:48Z
dc.date.issued 2013
dc.identifier.citation Maestre E, Scavone GP, Smith JO. Digital modeling of bridge driving-point admittances from measurements on violin-family instruments. In: Bresin R, Askenfelt A, editors. Proceedings of the Stockholm Music Acoustics Conference 2013. Berlin: Logos Verlag; 2013. p 101-108.
dc.identifier.uri http://hdl.handle.net/10230/23667
dc.description.abstract We present a methodology for digital modeling of D-dimensional driving-point bridge admittances from vibration measurements on instruments of the violin family. Our study, centered around the two-dimensional case for violin, viola, and cello, is based on using the modal framework to construct an admittance formulation providing physically meaningful and effective control over model parameters. In a first stage, mode frequencies and bandwidths are estimated in the frequency domain via solving a non-convex, constrained optimization problem. Then, mode amplitudes are estimated via semidefinite programming while enforcing passivity. We obtain accurate, low-order digital admittance models suited for real-time sound synthesis via physical models.
dc.description.sponsorship This work was partially funded by the Catalan Gov. through a Beatriu de Pin´os Fellowship
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher Creative Commons License
dc.relation.ispartof Bresin R, Askenfelt A, editors. Proceedings of the Stockholm Music Acoustics Conference 2013. Berlin: Logos Verlag; 2013. p 101-108.
dc.rights © 2013 Esteban Maestre et al. This is an open-access article distributed under the terms of the Creative Commons Attribution 3.0 Unported License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
dc.rights.uri http://creativecommons.org/licenses/by/3.0/
dc.subject.other Anàlisi envolvent de dades
dc.subject.other Violí, Música per a
dc.title Digital modeling of bridge driving-point admittance from measurements on violin-family instruments
dc.type info:eu-repo/semantics/conferenceObject
dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/250026
dc.rights.accessRights info:eu-repo/semantics/openAccess
dc.type.version info:eu-repo/semantics/publishedVersion


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