A Model of Partial Tracks for Tension-Modulated, Steel-String Guitar Tones
Hodgkinson, Matthew and Timoney, Joseph and Lazzarini, Victor (2010) A Model of Partial Tracks for Tension-Modulated, Steel-String Guitar Tones. Proceedings of the 13th Int. Conference on Digital Audio Effects (DAFx-10), Graz, Austria, September 6-10, 2010 . ISSN 978-3-200-01940-9
This paper introduces a spectral model for plucked, steel string tones, based on functional models for time-varying fundamental frequency and inharmonicity coefficient. Techniques to evaluate those analytical values at different time indexes are reviewed and commented. A method to evaluate the unknowns of the fundamental frequency and inharmonicity coefficient functions and match the data of a given tone is presented. Frequency tracks can thereafter be deployed and traced for all values of time. Their accuracy is discussed, and applications for the model are suggested.
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