 int note3 = 0x40;
 int note2 = 0x3E;
 int note1 = 0x3C;
+
+int noteSet = 1;
 
 void setup()
 {

    if(analogRead(i) > THRESHOLD) {
      // Beam has been cut
      // i+1 is because i is 0 indexed, but the ID starts with 1
      musicOn(i + 1);
    } else {
      // Hand is gone. Stop the sound
      musicOff(i + 1);

/* Code for laser guzheng
 * Copyright (C) 2016 Jason Lu
 * 
 */ 

// Some defines
#define THRESHOLD 500
#define VOLUME 0x7F
#define LASTPORT 4
#define DELAY 10
