void setup() {
  // put your setup code here, to run once:
 pinMode(3, OUTPUT); 
tone(3, 146.83);//tiwnkle
delay(900);
tone(3, 220.00);//twinkle
delay(900);
tone(3, 246.94);//litle
delay(900);
tone(3, 220.00);//star
delay(900);
tone(3, 196.00);//how i
delay(900);
tone(3, 185.00);//wonder
delay(900);
tone(3, 164.81);//what you
delay(900);
tone(3, 146.83);//are
delay(900);
tone(3, 220.00);//up a-
delay(900);
tone(3, 196.00);//bove the
delay(900);
tone(3, 185.00);//world so
delay(900);
tone(3, 164.81);//high
delay(900);
tone(3, 220.00);//like a 
delay(900);
tone(3, 196.00);//dia-mond
delay(900);
tone(3, 185.00);//in the
delay(900);
tone(3, 164.81);//sky
delay(900);
tone(3, 146.83);//twin-kle
delay(900);
tone(3, 220.00);//twin-kle
delay(900);
tone(3, 246.94);//lit-le
delay(900);
tone(3, 146.83);//star
delay(900);
tone(3, 196.00);//how i
delay(900);
tone(3, 174.61);//won-der
delay(900);
tone(3, 164.81);//what you
delay(900);
tone(3, 146.83);//are
delay(900);
noTone(3);
}

void loop() {
  // put your main code here, to run repeatedly:

}