A simple Arduino-based Light Organ controlled by Processing

LightOrgan.pde

/*
 * LightOrgan.pde - Arduino
 *
 * See also: http://rasterweb.net/raster/2011/01/19/shiftbrite-light-organ/ 
 *
 */

#include "HughesyShiftBrite.h"

HughesyShiftBrite sb;

void setup()
  sb = HughesyShiftBrite(10,11,12,13);
  sb.sendColour(0,0,0);
  Serial.begin(9600);
}

void loop() {

  int input = Serial.read();

  switch (input)  {
  case 48:
    sb.sendColour(0,0,0);
    break;
  case 49:
    sb.sendColour(700,0,0);
    break;
  case 50:
    sb.sendColour(0,700,0);
    break;
  case 51:
    sb.sendColour(0,0,700);
    break;
  case 52:
    sb.sendColour(700,700,0);
    break;
  case 53:
    sb.sendColour(0,700,700);
    break;
  case 54:
    sb.sendColour(700,0,700);
    break;
  case 55:
    sb.sendColour(900,300,300);
    break;
  case 56:
    sb.sendColour(300,900,300);
    break;
  case 57:
    sb.sendColour(300,300,900);
    break;
  }
  delay(5);
}

LightOrganController.pde

/*
 * LightOrganController.pde - Processing
 *
 * See also: http://rasterweb.net/raster/2011/01/19/shiftbrite-light-organ/ 
 *
 */

import processing.serial.*;
Serial myPort;

void setup() {
  println(Serial.list());
  myPort = new Serial(this, Serial.list()[0], 9600);
  myPort.buffer(1);
  size(200, 200);
  background(0,0,0);
}

void draw() {
  // nothing needed here
}

void keyPressed() {
  if (int(key) == 48) {
    myPort.write(48);
    fill(0,0,0);
    rect(5,5,190,190);
  }
  else if (int(key) == 49) {
      myPort.write(49);
      fill(200,0,0);
      rect(5,5,190,190);
  }
  else if (int(key) == 50) {
      myPort.write(50);
      fill(0,200,0);
      rect(5,5,190,190);
  }
  else if (int(key) == 51) {
      myPort.write(51);
      fill(0,0,200);
      rect(5,5,190,190);
  }
  else if (int(key) == 52) {
    myPort.write(52);
    fill(200,200,0);
    rect(5,5,190,190);
  }
  else if (int(key) == 53) {
    myPort.write(53);
    fill(0,200,200);
    rect(5,5,190,190);
  }
  else if (int(key) == 54) {
    myPort.write(54);
    fill(200,0,200);
    rect(5,5,190,190);
  }
  else if (int(key) == 55) {
    myPort.write(55);
    fill(250,125,125);
    rect(5,5,190,190);
  }
  else if (int(key) == 56) {
    myPort.write(56);
    fill(125,250,125);
    rect(5,5,190,190);
  }
  else if (int(key) == 57) {
    myPort.write(57);
    fill(125,125,250);
    rect(5,5,190,190);
  }
  else {
    myPort.write(48);
    fill(0,0,0);
    rect(5,5,190,190);
  }
}