Title :
A formant filtered physical model for wind instruments
Author :
Nackaerts, Axel ; De Moor, Bart ; Lauwereins, Rudy
Author_Institution :
ESAT, Flemish Inst. for Sci. & Technol. Res. in Ind., Leuven, Belgium
fDate :
1/1/2003 12:00:00 AM
Abstract :
We report on our research concerning the calibration of physical models for sound synthesis. We combine waveguide physical modeling synthesis with formant filtering, by dividing the nonlinear description of the reed mechanism into a nonlinear part and an input-dependent linear filter. We elaborate on the calibration of the model and assess its performance by comparing it to a single-reed, cylindrical bore instrument, the clarinet.
Keywords :
acoustic signal processing; calibration; filtering theory; musical instruments; signal synthesis; clarinet; cylindrical bore instrument; digital filters; formant filtered physical model; formant filtering; input-dependent linear filter; nonlinear description; parameter estimation; performance; physical models calibration; reed mechanism; single-reed instrument; sound synthesis; waveguide physical modeling synthesis; wind instruments; Acoustic waveguides; Boring; Calibration; Filtering; Instruments; Music; Nonlinear filters; Nonlinear systems; Parameter estimation; Waveguide components;
Journal_Title :
Speech and Audio Processing, IEEE Transactions on
DOI :
10.1109/TSA.2002.807351