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41 lines
990 B
C++
41 lines
990 B
C++
/******************************************/
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/* Karplus-Strong plucked string model */
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/* by Perry Cook, 1995-96 */
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/* */
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/* There exist at least two patents, */
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/* assigned to Stanford, bearing the */
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/* names of Karplus and/or Strong. */
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/******************************************/
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#if !defined(__Plucked_h)
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#define __Plucked_h
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#include "Instrmnt.h"
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#include "DLineA.h"
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#include "OneZero.h"
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#include "OnePole.h"
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#include "Noise.h"
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class Plucked : public Instrmnt
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{
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protected:
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DLineA *delayLine;
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OneZero *loopFilt;
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OnePole *pickFilt;
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Noise *noise;
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long length;
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MY_FLOAT loopGain;
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public:
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Plucked(MY_FLOAT lowestFreq);
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~Plucked();
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void clear();
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virtual void setFreq(MY_FLOAT frequency);
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void pluck(MY_FLOAT amplitude);
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virtual void noteOn(MY_FLOAT freq, MY_FLOAT amp);
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virtual void noteOff(MY_FLOAT amp);
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virtual MY_FLOAT tick();
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};
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#endif
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