cape_fear_leitmotif.js

// Cape Fear Leitmotif

// 1. Using Safari, go to http://stuartmemo.com/synth/
// 2. Enable Web Inspector - To do so, enable the “Show Develop menu in menu bar” setting found in Safari's preferences 
//    under the Advanced pane. You can then access Web Inspector through the Develop menu that appears in the menubar, 
//    or by pressing Command-Option-I. (see http://ow.ly/Y2Ae302Zn1C)
// 3. Open console (press Command-Option-I)
// 4. Copy and paste the code below
// 5. Press enter

var spookyArpeggio = ['e5', 'B4', 'A#4', 'E4'];
var i = 0;
var counter = 0;

function capeFearLeitmotif () {
  if (i > 0) {
    keyboard.keyUp(spookyArpeggio[i-1]);
  }
  keyboard.keyDown(spookyArpeggio[i]);
  i++;
  counter++;        
  if (i < spookyArpeggio.length) {
    setTimeout(capeFearLeitmotif, 950);
  } else {
    setTimeout(function(){
      keyboard.keyUp(spookyArpeggio[i-1]);
      if (counter < 40) {
        i = 0;
        if (counter % 4 == 0) {
          capeFearLeitmotif();
        }
      }
    }, 950)
  }
}

setTimeout(capeFearLeitmotif, 950);