Up through ch 3.1

7 years ago · f9a9fb0ccb
parent 83a47f5475
commit f9a9fb0ccb
1 changed files with 204 additions and 0 deletions
--- a/sclang-play/tut/ch03.sc
+++ b/sclang-play/tut/ch03.sc
@ -0,0 +1,204 @@
+(
+  s.boot;
+)
+
+(
+  FreqScope.new;
+)
+
+(
+  {SinOsc.ar(440, 0, 0.1)}.scope
+)
+
+(
+  {SinOsc.ar(440, 0, Line.kr(0.1, 0.0, 1.0))}.scope
+)
+
+(
+  {SinOsc.ar(440, 0, Line.kr(0.1, 0, 1, doneAction: 2))}.scope
+)
+
+(
+  Env([1, 0, 1], [1, 1]).plot
+)
+
+(
+  Env([0, 1, 0], [1.0, 0.5]).plot
+)
+
+(
+  Env.linen(0.03, 0.5, 0.1).plot
+)
+
+(
+  Env.adsr(0.01, 0.5, 0.5, 0.1, 1.0, 0).plot
+)
+
+(
+  Env.perc(0.05, 0.5, 1.0, 0).plot
+)
+
+(
+  Env([1, 0], [1.0]).plot
+)
+
+(
+  {EnvGen.ar(Env([1, 0], [1.0]))}.scope
+)
+
+(
+  {SinOsc.ar(440, 0, 0.1) * EnvGen.kr(Env([1, 0], [1.0]))}.scope
+)
+
+(
+  Env([1000, 20], [1.0]).plot
+)
+
+(
+  {Saw.ar(EnvGen.ar(Env([1000, 20], [1.0])), 0.1)}.scope
+)
+
+(
+  {
+    Saw.ar(
+      EnvGen.ar(Env([1000, 20], [0.5])),
+      EnvGen.ar(Env([0.1, 0], [2.0]))
+    )
+  }.scope
+)
+
+(
+  {
+    Saw.ar(
+      EnvGen.kr(Env([1000, 20], [0.5])),
+      EnvGen.kr(Env([0.1, 0], [2.0]))
+    )
+  }.play
+)
+
+(
+  {
+    SinOsc.ar(
+      SinOsc.ar(10, 0, 10, 440),
+      0.0,
+      EnvGen.kr(Env([0.5, 0.0], [1.0]), doneAction: 2)
+    )
+  }.scope
+)
+
+(
+  {
+    Saw.ar(
+      EnvGen.kr(Env([500, 100], [1.0]), doneAction: 2),
+      0.1
+    )
+  }.scope
+)
+
+(
+  {
+    Saw.ar(
+      SinOsc.ar(1, 0, 10, 440),
+      Line.kr(0, 1, 1, doneAction: 2)
+    )
+  }.scope
+)
+
+(
+  {
+    Saw.ar(
+      SinOsc.ar(1, 0, 10, 440),
+      XLine.kr(0.0001, 1, 1, doneAction: 2)
+    )
+  }.scope
+)
+
+(
+  {
+    EnvGen.ar(
+      Env([0, 0.1, 0], [0.1, 0.9]), doneAction: 2
+    ) * SinOsc.ar(330)
+  }.scope
+)
+
+(
+  a = {
+    EnvGen.ar(
+      Env.asr(0.1, 0.1, 1.0), doneAction: 2
+    ) * SinOsc.ar(330)
+  }.play
+)
+
+(
+  a.release(2.0);
+)
+
+(
+  a = {
+    arg gate=1;
+
+    EnvGen.ar(
+      Env.asr(0.1, 0.1, 0.9), gate, doneAction: 2
+    ) * SinOsc.ar(330)
+  }.play
+)
+
+(
+  a.set(\gate, 0)
+)
+
+(
+  e = Env([0.2, 1.0, 0.0], [0.1, 3.0], 0, 1);
+
+  a = {
+    arg gate=1;
+
+    EnvGen.ar(
+      e, gate, doneAction: 2
+    ) * SinOsc.ar(550, 0, 0.1)
+  }.play
+)
+
+(
+  a.set(\gate, 0);
+)
+
+(
+  e = Env([0.0, 0.0, 1.0, 0.0], [0.5, 1.0, 2.0], 0, 2, 0);
+
+  a = {
+    arg gate=1;
+
+    EnvGen.ar(
+      e, gate, doneAction: 2
+    ) * SinOsc.ar(550, 0, 0.1)
+  }.play
+)
+
+(
+  a.set(\gate, 0);
+)
+
+(
+  e = Env(
+    [0.0, 1.0, -1.0, 0.0],
+    [0.01, 0.01, 2.0],
+    0,
+    2, // releaseNode
+    0 // loopNode
+  );
+
+  e.plot;
+
+  a = {
+    arg gate=1;
+
+    EnvGen.ar(
+      e, gate, timeScale: MouseX.kr(0.1, 2.0), doneAction: 2
+    )
+  }.play
+)
+
+(
+  a.set(\gate, 0);
+)