// Example by Krister Olsson

import krister.Ess.*;

AudioChannel myChannel;
PitchShift myPitchShift;

void setup() {
  size(256,200);

  // start up Ess
  Ess.start(this);

  // load "cell.aif" into a new AudioChannel
  myChannel=new AudioChannel("cell.aif");

  // shift pitch up by 3 semitones
  myPitchShift=new PitchShift(Ess.calcShift(3));
  
  myPitchShift.filter(myChannel);

  // shift pitch back down 5 semitones
  myPitchShift.percent=Ess.calcShift(-5);
  
  myPitchShift.filter(myChannel);

  // play
  myChannel.play();
}

void draw() {
}

// we are done, clean up Ess

public void stop() {
  Ess.stop();
  super.stop();
}