createCanvas(400, 400);

  textAlign(CENTER, CENTER);

​

  // Set up mic

  mic = new p5.AudioIn();

  mic.start();  // Turn on mic

​

  // Set up effects

  delay = new p5.Delay();

  filter = new p5.Filter('lowpass');

  reverb = new p5.Reverb();

  convolver = new p5.Convolver();

​

  // Load an impulse response into the convolver

  convolver.addImpulse('path/to/your/impulse/response.wav');

​

  // Set up recorder

  recorder = new p5.SoundRecorder();

  recorder.setInput(mic); // Connect mic to recorder

​

  // Filter setup

  mic.connect(filter);

​

  // Delay setup

  filter.connect(delay);

  delay.process(filter, 0.5, 0.5, 2300); // Delay time 0.5s, feedback 0.5, filter frequency 2300Hz

​

  // Reverb setup

  delay.connect(reverb);

  reverb.set(3, 2); // 3 seconds reverb time, 2 seconds decay rate at 0 Hz

​

  // Connect reverb to convolver

  reverb.connect(convolver);

​

  // Background and text

  background('green');

  text('Press any key to record.', width / 2, height / 2);

}

​