int buzzer=8; // select digital I/O pin for the buzzer
	  void setup() 
	  { 
	  pinMode(buzzer,OUTPUT); 
	  } 
	  
	  void loop() {
	    int melody [14][2] = {{440,100},{587,300},{523,200},{0,600},{440,100},{587,300},{523,200},{440,100},{587,300},{523,200},{440,100},{587,300},{466,200},{0,1900}};
	    for (int i=0; i<14; i++){
	      if (melody[i][0] == 0){
	        noTone(buzzer);
	      }
	      else {
	        tone(buzzer, melody[i][0]);
	      }
	      delay(melody[i][1]);
	    }
	    noTone(buzzer);
  }


	 // Guaglione (https://www.youtube.com/watch?v=dfxv_lw2CDw)