Updated comments and documentation.

examples/Filters/VocoderDemo/VocoderDemo.pde

@@ -26,7 +26,7 @@ double[] smooth;
    pd = Pd.getInstance(music);
    tab = new double[music.getNumOfFilters()];
    smooth =  new double[music.getNumOfFilters()];
-   music.setAudioFile("C:\\Users\\rwe8\\Desktop\\P3-Tests\\voice.wav");
+   music.setAudioFile("C:\\Users\\&&&\\Desktop\\voice.wav");
    //start the Pd engine thread
    pd.start();
 

examples/Modelling/PAFSynthesis/PAF.pde

@@ -41,20 +41,7 @@ class PAF extends PdMaster {
     p = 1 - q
     */
 
-    /*
-    double w = phasor.perform(f);
-    double a = line1.perform(index, 50);
-    double sh = samphold.perform(cf, w);
-    double q = wrap.perform((float)sh);
-    double k = sh - q;
-    double p = 1 - q;
-    double modulator = a * cos1.perform((w *.5)-.25);
-    double carrier = p * cos2.perform(k * w) + q * cos3.perform((k+1)*w);
-    double g = tabread.perform(modulator + 100 );
-    double paf = g * modulator * carrier;
-    */
-
-
+    //Keep in mind cos.perform(x) - .25 is a sine wave
     phase = phasor.perform(f);
     modulator = (cos1.perform((phase * .5) - .25) * line1.perform(index, 50));
     gauss = tabread.perform(modulator + tabSize/2);

examples/Modelling/PAFSynthesis/PAFSynthesis.pde

@@ -1,12 +1,25 @@
 import com.pdplusplus.*;
 
-//declare Pd and create new class that inherits PdAlgorithm
+/*
+This sketch demonstrates phase aligned formant synthesis.  This
+algorithm is patented by IRCAM but allowable for open source or
+educational purposes, but don't go selling software with this unless
+you contact them first. 
+
+One use of PAF is speech synthesis, but it is useful for making
+synths or vocoders.  
+
+Use mouse X/Y to control the frequency and index of the
+synthesizer.  
+
+The animation is the frequency bands and their amplitude.
+*/
+
  Pd pd;
  MyMusic music;
 
 double bins[];
- double smooth[];
- int counter = 0;
+double smooth[];
 
  void setup() {
    size(640, 360);
@@ -29,6 +42,7 @@ double bins[];
 
    float f = map(mouseX, 0, width, 50, 250);
    float index = map(mouseY, 0, height, 200, 10);
+   //We set the center frequency to 1/10 of the fundamental.  
    music.setFreq(f, f/10, index);
    background(255);
    fill(0);
@@ -61,7 +75,8 @@ double bins[];
 }
 
  /*
-   This is where you should put all of your music/audio behavior and DSP
+   This class implements a PAF object and then analyzes it.
+   The FFT bin magnitude is then sent back to P3 for drawing.
  */
  class MyMusic extends PdAlgorithm {
 
@@ -74,7 +89,7 @@ double bins[];
    double centerFreq = 10;
    double index = 50;
    double[] sf = new double[1];
-   boolean recording = false;
+   boolean recording = false;//Set this to true if you want to record what you do.
 
    double[] bins;
    double[] hannWindow;
@@ -85,8 +100,10 @@ double bins[];
 
    //All DSP code goes here
    void runAlgorithm(double in1, double in2) {
-        //get our Hanning window
+
+     //get our Hanning window
      double hann = hannWindow[counter++];
+     //perform our PAF with freq, center freq and modulation index
      double out = paf.perform(getFreq(), getCenterFreq(), getIndex());
 
      sf[0] = out;
@@ -151,7 +168,7 @@ double bins[];
 
   void setSynth() {
     if(recording)
-      writesf.open("C:\\Users\\rwe8\\Desktop\\paf.wav", 1);
+      writesf.open("C:\\Users\\&&&\\Desktop\\paf.wav", 1);
 
      paf.setSynth(); 
   }

examples/Modelling/PAFSynthesis/Wrap.pde

@@ -1,5 +1,4 @@
 //This class mimic's Pd's wrap~ object
-//This mimics the wrap~ object in Pure Data
 class Wrap {
 
 

examples/Sampling/TimeCompression/TimeCompression.pde

@@ -26,7 +26,7 @@ import com.pdplusplus.*;
 
    music = new MyMusic();
    pd = Pd.getInstance(music);
-   music.loadAudioFile("C:\\Users\\&&&\\Desktop\\P3-Tests\\voice.wav");
+   music.loadAudioFile("C:\\Users\\&&&\\Desktop\\voice.wav");
    //start the Pd engine thread
    pd.start();