processing
diff --git a/‎examples/DelayNoiseEnvelope/sketch.js‎
Lines changed: 5 additions & 4 deletions b/‎examples/DelayNoiseEnvelope/sketch.js‎
Lines changed: 5 additions & 4 deletions
diff --git a/‎examples/envSignalMath/index.html‎ renamed to ‎examples/envAmpFreq/index.html‎
Lines changed: 6 additions & 0 deletions b/‎examples/envSignalMath/index.html‎ renamed to ‎examples/envAmpFreq/index.html‎
Lines changed: 6 additions & 0 deletions
diff --git a/‎examples/envAmpFreq/sketch.js‎
Lines changed: 35 additions & 0 deletions b/‎examples/envAmpFreq/sketch.js‎
Lines changed: 35 additions & 0 deletions
diff --git a/‎examples/envSignalMath/sketch.js‎
Lines changed: 0 additions & 24 deletions b/‎examples/envSignalMath/sketch.js‎
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@@ -22,9 +22,10 @@ function setup() {
   delay = new p5.Delay();
   delay.process(noise, .12, .7, 2300); // tell delay to process noise
 
-  // the Env accepts time / value pairs to
-  // create a series of timed fades
-  env = new p5.Env(.01, 1, .2, .1);
+  // the Env ADSR: attackTime, decayTime, sustainLevel, releaseTime
+  env = new p5.Env();
+  env.setADSR(0.01, 0.2, 0.2, 0.1)
+  env.setRange(1, 0);
 
   // p5.Amplitude will analyze all sound in the sketch
   analyzer = new p5.Amplitude();
@@ -52,5 +53,5 @@ function draw() {
 }
 
 function mousePressed() {
-  env.play(noise);
+  env.play(noise, 0, 0.1, 0);
 }
@@ -1,3 +1,4 @@
+<!doctype html>
 <head>
   <script language="javascript" type="text/javascript" src="../../lib/p5.js"></script>
 
@@ -8,3 +9,8 @@
   <script language="javascript" type="text/javascript" src="sketch.js"></script> 
 
 </head>
+
+<body>
+	click to trigger amplitude and frequency envelopes
+
+</body>
@@ -0,0 +1,35 @@
+/**
+ *  Control the level of an envelope
+ */
+
+var env; // this is the env
+var osc; // this oscillator will modulate the amplitude of the carrier
+var freqEnv; // env for frequency
+
+function setup() {
+  env = new p5.Env();
+  env.setADSR(0.01, 0.2, 0.2, 0.3);
+  env.setRange(0, 1);
+
+  freqEnv = new p5.Env();
+  freqEnv.setADSR(0.01, 0.2, 0.2, 0.3);
+  freqEnv.setRange(300, 5000);
+
+
+  osc = new p5.Oscillator(); // connects to master output by default
+  osc.start(0);
+  osc.freq(220);
+  // osc.freq(env.scale(0,1,800,300));
+  osc.freq(freqEnv);
+  osc.amp(env);
+}
+
+function mousePressed() {
+  env.triggerAttack();
+  freqEnv.triggerAttack();
+}
+
+function mouseReleased() {
+  env.triggerRelease();
+  freqEnv.triggerRelease();
+}