Sound movement

soundy.pde

import ddf.minim.analysis.*;
import ddf.minim.*;

Minim minim;  
AudioPlayer jingle;
FFT fftLin;

PFont font;

void setup()
{
  size(600, 200);

  minim = new Minim(this);
  jingle = minim.loadFile("your song.mp3", 1024);
  
  jingle.loop();
  fftLin = new FFT( jingle.bufferSize(), jingle.sampleRate() );
  
  // Set the number of 'sounds' to get from the music, low to high frequency.
  fftLin.linAverages( 30 );

  rectMode(CENTER);
  noStroke();
}

void draw()
{
  background(0);
  fill(255);
 
  fftLin.forward( jingle.mix ); 

  pushMatrix();
    translate(100,100);
    scale(fftLin.getAvg(0));
    rect(0,0,1,1);
  popMatrix();

  pushMatrix();
    translate(300,100);
    rotate(fftLin.getAvg(2)/20);
    scale(100);
    rect(0,0,1,1);
  popMatrix();
  
  pushMatrix();
    translate(500,100);
    fill(fftLin.getAvg(2)*100);
    scale(100);
    rect(0,0,1,1);
  popMatrix();

}