The One-Filter Keefe Clarinet Tonehole
نویسندگان
چکیده
Two “one-filter” scattering junctions are derived which provide very accurate models of woodwind toneholes in the context of a digital waveguide model. Because toneholes in the clarinet possess only one resonance and/or anti-resonance within the audio band, a second-order digital filter suffices.
منابع مشابه
Scattering Parameters for the Keefe Clarinet Tonehole Model
The clarinet tonehole model developed by Keefe [1981] is parametrized as the cascade of a series reactance, a shunt complex impedance, and another series reactance. The transmission matrix description of this two-port tonehole model is given by the product of the transmission matrices for each of the three impedances. For implementation in a digital waveguide model, these ”lumped” parameters of...
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