//Periodic Sources: Oscillators.
//LF - "Low Frequency" Unit Generators.
//arguments: frequency, phase, mul, add


// *Stethoscope*

s.boot
a = Stethoscope(s,2); // 2 tracks
//a = Stethoscope(s,2, 2); // change in i.e (Mic)

// parabolic approximation of sine
{ LFPar.ar(LFPar.kr(LFPar.kr(0.2,0,8,10),0, 400,800),0,0.1) }.scope(1, zoom: 4);

// cubic approximation of sine
{ LFCub.ar(LFCub.kr(LFCub.kr(0.2,0,8,10),0, 400,800),0,0.1) }.scope(1, zoom: 4);

{ LFTri.ar(LFTri.kr(LFTri.kr(0.2,0,8,10),0, 400,800),0,0.1) }.scope(1, zoom: 4);

{ LFSaw.ar(LFSaw.kr(LFSaw.kr(0.2,0,8,10),0, 400,800),0,0.1) }.scope(1, zoom: 4);

{ Impulse.ar(LFTri.kr(LFTri.kr(0.2,0,8,10),0, 400,800),0,0.1) }.scope(1, zoom: 4);

{ LFPulse.ar(LFPulse.kr(LFPulse.kr(0.2,0,0.5,8,10),0,0.5, 400,800),0,0.5,0.1) }.scope(1, zoom: 4);

//etc

//Band Limited Oscillators

//arguments: frequency, phase, mul, add

SinOsc, FSinOsc, Blip, Saw, Pulse.

{ SinOsc.ar(SinOsc.kr(SinOsc.kr(0.2,0,8,10),0, 400,800),0,0.1) }.scope(1, zoom: 4);

//etc

//Table Oscillators
//arguments: buffer number, frequency, phase, mul, add
Osc, COsc, VOsc, VOsc3 - uses a buffer allocated on the server.

(
b = Buffer.alloc(s, 2048, 1, bufnum: 80);
b.sine1(1.0/(1..6), true, true, true);
)

{ Osc.ar(80, 100, 0, 0.1) }.scope(1, zoom:4);

b.sine1(1.0/(1..12));
b.sine1(1.0/(1..24));
b.sine1(1.0/(1..32));
b.sine1([1.0/(1,3..12), 0].flop.flat.postln);
//etc