box-o-sand/sclang-play/tutorial.sc

(
  s.boot;
)

(
  s.quit;
)

(
  s.scope;
)

(
  {
    var pitchOsc;
    var ampOsc;
    pitchOsc = { 300 + SinOsc.kr(0.1, 1.5pi, 20, 20); };
    ampOsc = SinOsc.kr(0.5, 1.5pi, 1.0, 1.0);
    SinOsc.ar([pitchOsc, pitchOsc], 0, ampOsc);
  }.play;
)

(
  { [SinOsc.ar(440, 0, 0.2), SinOsc.ar(442, 0, 0.2)] }.play;
)

(
  {
    var freq;
    freq = [[600, 880], [400, 660], 1320, 880].choose;
    SinOsc.ar(freq, 0, 0.2);
  }.play;
)

(
  {
    Pan2.ar(PinkNoise.ar(0.2), SinOsc.kr(0.5));
  }.play;
)

(
  {
    Pan2.ar(PinkNoise.ar(0.2), -0.3);
  }.play;
)

(
  {
    PinkNoise.ar(0.2) + SinOsc.ar([440, 442], 0, 0.2) + Saw.ar([660, 662], 0.2);
  }.play;
)

(
  {
    var a, b;
    a = [
      SinOsc.ar(440, 0, 0.2),
      Saw.ar(662, 0.2)
    ];
    b = [
      SinOsc.ar(442, 0, 0.2),
      Saw.ar(660, 0.2)
    ];

    Mix([a, b]).postln;
  }.play;
)

(
  var n = 8;
  {
    Mix.fill(n, { SinOsc.ar([220, 500 + 500.0.rand], 0, 1 / n) });
  }.play;
)

(
  var n = 8;
  {
    Mix.fill(n, { |index|
      var freq;
      index.postln;
      freq = 440 + index;
      freq.postln;
      SinOsc.ar(freq, 0, 1 / n)
    });
  }.play;
)

(
  {
    PinkNoise.ar(0.2) + SinOsc.ar(440, 0, 0.2) + Saw.ar(660, 0.2)
  }.plot;
)

( 
  {
    PinkNoise.ar(0.2) + SinOsc.ar(440, 0, 0.2) + Saw.ar(660, 0.2)
  }.plot(1);
)

( 
  {
    PinkNoise.ar(0.2) + SinOsc.ar(440, 0, 0.2) + Saw.ar(660, 0.2)
  }.scope;
)

(
  {
    [
      SinOsc.ar(440, 0, 0.2),
      SinOsc.ar(442, 0, 0.2)
    ]
  }.scope;
)

(
  {
    [
      SinOsc.ar(440, 0, 0.2),
      SinOsc.ar(442, 0, 0.2)
    ]
  }.scope(zoom: 10);
)

(
  SynthDef.new(
    "tutorial-SinOsc",
    {
      Out.ar(0, SinOsc.ar(440, 0, 0.2))
    }
  ).play;
)

(
  SynthDef.new(
    "tutorial-SinOsc-stereo",
    {
      var outArray;
      outArray = [
        SinOsc.ar(440, 0, 0.2),
        SinOsc.ar(442, 0, 0.2)
      ];
      Out.ar(0, outArray)
    }
  ).play;
)

(
  x = { SinOsc.ar(660, 0, 0.2) }.play;
  y = SynthDef.new(
    "tutorial-SinOsc",
    {
      Out.ar(0, SinOsc.ar(440, 0, 0.2))
    }
  ).play;
)

(
  x.free;
  y.free;
)


(
  SynthDef.new(
    "tutorial-PinkNoise",
    {
      Out.ar(0, PinkNoise.ar(0.3))
    }
  ).add;

  x = Synth.new("tutorial-PinkNoise");
  y = Synth.new("tutorial-PinkNoise");
)

(
  f = {
    SinOsc.ar(440 + 200.rand, 0, 0.2)
  };
  x = f.play;
  y = f.play;
  z = f.play;
)

(
  SynthDef(
    "tutorial-NoRand",
    {
      Out.ar(0, SinOsc.ar(440 + 200.rand, 0, 0.2))
    }
  ).add;
  x = Synth("tutorial-NoRand");
  y = Synth("tutorial-NoRand");
  z = Synth("tutorial-NoRand");
)

(
  SynthDef(
    "tutorial-Rand",
    {
      Out.ar(0, SinOsc.ar(Rand(440, 660), 0, 0.2))
    }
  ).add;
  x = Synth("tutorial-Rand");
  y = Synth("tutorial-Rand");
  z = Synth("tutorial-Rand");
)

(
  SynthDef(
    "tutorial-args",
    {
      |freq = 440, out = 0|
      Out.ar(out, SinOsc.ar(freq, 0, 0.2))
    }
  ).add;
  Task({
    x = Synth("tutorial-args");
    1.wait;
    y = Synth("tutorial-args", ["freq", 660]);
    1.wait;
    z = Synth("tutorial-args", ["freq", 880, "out", 1]);
    1.wait;
    x.free; y.free; z.free;
  }).play;
)

(
  SynthDef.new(
    \tutorialargs,
    {
      |freq = 440, out = 0|
      Out.ar(out, SinOsc.ar(freq, 0, 0.2));
    }
  ).add;
  Task({
    x = Synth(\tutorialargs);
    1.wait;
    x.set(\freq, 660);
    1.wait;
    x.set(\freq, 880, \out, 1);
    1.wait;
    x.free;
  }).play;
)