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ZZZ{
classvar <cvMinLFO = -2.5,
< cvMaxLFO = 2.5,
< cvMinADSR = 0.0,
< cvMaxADSR = 8.0,
< cvMinTriggerGateClock = 0.0,
< cvMaxTriggerGateClock = 5.0,
< noteVoltageRangeMin = -5.0,
< noteVoltageRangeMax = 7.0,
< noteCpsRangeMin = 4.088,
< noteCpsRangeMax = 16744.036;
var <channels;
*new{
arg channels;
^super.newCopyArgs(channels);
}
*initClass{
StartUp.add{
// adding SynthDef for clock
SynthDef(\ZZZClock, { |out = 0, freq = 2, iphase = 0, width = 0.1, mul= 1.0|
Out.ar(out, LFPulse.ar(freq, iphase, width, mul));
}).add;
// adding SynthDef for constant notes
SynthDef(\ZZZConstant, { |out = 0, mul= 0.0|
Out.ar(
out,
Lag.ar(
LFPulse.ar(
500,
0,
1),
0.1,
mul
)
);
}).add;
//adding synth for percussive environments (trigger, gate)
SynthDef(\ZZZPerc, { |out = 0, freq = 20000, amp = 0.0, attack = 0.001, release = 1, time = 1, curve = -4|
var signal, envelope;
envelope = EnvGen.kr(Env.perc(attack, release, amp, curve), doneAction: 2);
signal = SinOsc.ar(freq, 0, envelope);
Out.ar(out, signal);
}).add;
}
}
/**
* Calculates voltage for supplied amplitude.
* Maximum: 10
* Minimum: -10
* @return voltage that corresponds to the amplitude supplied.
*/
*amplitudevoltage{
arg amplitude;
var voltage = 0.0;
if((amplitude == 0.0), {
^voltage;
},{
voltage = amplitude*10.0;
if(voltage < -10.0, {
^(-10.0);
});
if(voltage > 10.0, {
^(10.0);
});
^voltage;
});
}
/**
* Calculates amplitude for supplied voltage.
* Maximum: 1.0
* Minimum: -1.0
* @return amplitude needed to achieve the voltage supplied.
*/
*voltageamplitude{
arg voltage;
var amplitude = 0.0;
if((voltage == 0.0), {
^amplitude;
},{
amplitude = voltage/10.0;
if(amplitude < -1.0, {
^(-1.0);
});
if(amplitude > 1.0, {
^(1.0);
});
^amplitude;
});
}
/**
* Calculates voltage for supplied cycles per second.
* @return voltage for corresponding cycles per second
*/
*cpsvoltage{
arg cps;
if(cps < noteCpsRangeMin, {
cps = noteCpsRangeMin;
});
if(cps > noteCpsRangeMax, {
cps = noteCpsRangeMax;
});
^cps.explin(noteCpsRangeMin, noteCpsRangeMax, noteVoltageRangeMin, noteVoltageRangeMax);
}
/**
* Calculates cycles per second for supplied voltage.
* @return cycles per second for corresponding voltage
*/
*voltagecps{
arg voltage;
if(voltage < noteVoltageRangeMin, {
voltage = noteVoltageRangeMin;
});
if(voltage > noteVoltageRangeMax, {
voltage = noteVoltageRangeMax;
});
^voltage.linexp(noteVoltageRangeMin, noteVoltageRangeMax, noteCpsRangeMin, noteCpsRangeMax);
}
/**
* Calculates amplitude for supplied frequency.
* @return amplitude for corresponding frequency
*/
*cpsamp{
arg cps;
^this.voltageamplitude(this.cpsvoltage(cps));
}
/**
* Calculates frequency for supplied amplitude.
* Wraps call to ampToVAC -> vacToHz
* @return frequency for corresponding amplitude
*/
*ampcps{
arg amplitude;
^this.voltagecps(this.amplitudevoltage(amplitude));
}
}
|