(
  s.boot;
)

(
  FreqScope.new;
)

(
  {
    WhiteNoise.ar(0.1)
  }.scope
)

(
  {
    LPF.ar(WhiteNoise.ar(0.1), 1000)
  }.scope
)

(
  {
    HPF.ar(LPF.ar(WhiteNoise.ar(0.1), 1000), 1000)
  }.scope
)

(
  {
    LPF.ar(WhiteNoise.ar(0.1), Line.kr(10000, 1000, 10))
  }.scope
)

(
  {
    Resonz.ar(
      LFNoise0.ar(400),
      1000,
      0.1
    )
  }.scope
)

(
  {
    Resonz.ar(
      LFNoise0.ar(400),
      Line.kr(10000, 1000, 10),
      0.1
    )
  }.scope
)

(
  {
    var source, line, filter;

    source = LFNoise0.ar(400);
    line = Line.kr(10000, 1000, 10);
    filter = Resonz.ar(source, line, 0.1);

    filter
  }.scope;
)

(
  {
    SinOsc.ar
  }.scope
)

(
  {
    SinOsc.ar(400, 0, 0.1) + SinOsc.ar(660, 0, 0.1)
  }.scope
)

(
  {
    SinOsc.ar([400, 660], 0, 0.1)
  }.scope
)

(
  {
    Pan2.ar(
      WhiteNoise.ar(0.1),
      MouseX.kr(-1, 1)
    )
  }.scope
)

(
  {
    SinOsc.ar([400], 0, 0.1)
  }.scope
)

(
  {
    SinOsc.ar(400, 0, 0.1)
  }.scope
)

(
  {
    SinOsc.ar([400, 660, 870], 0, 0.1)
  }.scope
)

(
  {
    Mix(
      SinOsc.ar([400, 660], 0, 0.1)
    )
  }.scope
)

(
  {
    Pan2.ar(
      Mix(
        SinOsc.ar([400, 660], 0, 0.1)
      ),
      MouseX.kr(-1, 1)
    )
  }.scope
)

// sawtooth wave
(
  {
    var n = 10;
    var wave = Mix.fill(10, { |i|
      var mult = ((-1) ** i) * (0.5 / ((i + 1)));
      SinOsc.ar(440 * (i + 1)) * mult
    });

    Pan2.ar(wave / n, 0.0);
  }.scope
)

// square wave
(
  {
    var n = 10;
    var wave = Mix.fill(10, { |i|
      var harmonicnumber = 2 * i + 1;
      SinOsc.ar(440 * harmonicnumber) / harmonicnumber
    }) * 0.25;

    Pan2.ar(wave, 0.0);
  }.scope
)

// triangle wave
(
  {
    var n = 10;
    var wave = Mix.fill(10, { |i|
      var harmonicnumber = 2 * i + 1;
      var mult = ((-1) ** ((harmonicnumber - 1)/2)) * (1.0/(harmonicnumber*harmonicnumber));
      SinOsc.ar(440 * i) * mult
    })/n;

    Pan2.ar(wave, 0.0);
  }.scope
)

(
  {
    Mix(
      SinOsc.ar(500 * [0.5, 1, 1.19, 1.56, 2.51, 2.66, 3.01, 4.1], 0, 0.1)
    )
  }.scope
)

(
  {
    Mix(
      SinOsc.ar(
        500 * [0.5, 1, 1.19, 1.56, 2.51, 2.66, 3.01, 4.1],
        0,
        0.1 * [0.25, 1, 0.8, 0.5, 0.9, 0.4, 0.3, 0.6, 0.1]
      )
    )
  }.scope
)

(
  var n = 10;

  {
    Mix(SinOsc.ar(250 * (1..n), 0, 1/n))
  }.scope
)

// 2.2

(
  {
    SinOsc.ar(mul: 0.1)
  }.scope
)

(
  {
    SinOsc.ar(mul: 2.0)
  }.scope
)

(
  {
    SinOsc.ar(mul: 0.1)
  }.scope
)

(
  {
    SinOsc.ar(
      mul: MouseY.kr(1.0, 0.1)
    )
  }.scope
)

(
  {
    SinOsc.ar(
      mul: 0.1, add: MouseY.kr(0.9, -0.9)
    )
  }.scope
)

(
  {
    SinOsc.ar(
      mul: MouseX.kr(0.1, 1.0),
      add: MouseY.kr(0.9, -0.9)
    )
  }.scope
)

(
  {
    var cutoff = SinOsc.ar(
      1,
      mul: MouseX.kr(0.0, 1700.0),
      add: 2000.0
    );

    LPF.ar(
      WhiteNoise.ar,
      freq: cutoff
    );
  }.scope
)

(
  {
    0.1 * SinOsc.ar
  }.scope
)

(
  {
    SinOsc.ar(mul: 0.1)
  }.scope
)

(
  {
    0.1 * SinOsc.ar + 0.5
  }.scope
)

(
  {
    SinOsc.ar(mul: 0.1, add: 0.5)
  }.scope
)

(
  {
    var cutoff = SinOsc.ar(1) * 1700.0 + 2000.0;
    LPF.ar(WhiteNoise.ar, freq: cutoff)
  }.scope
)

(
  {
    SinOsc.ar(440, 0.0, 0.1, 0.0)
  }.scope
)

(
  {
    SinOsc.ar(MouseX.kr(440, 880), 0.0, 0.1, 0.0)
  }.scope
)

(
  {
    SinOsc.ar(MouseX.kr(440, 880), mul: 0.1)
  }.scope
)

(
  {
    SinOsc.ar(440, mul: -20.dbamp)
  }.scope
)

(
  {
    SinOsc.ar(
      40 * SinOsc.ar(MouseX.kr(1, 20)) + 440,
      0,
      0.1
    )
  }.scope
)