int melody[] = {262, 294, 330, 349, 392, 440, 494, 523};
int durasi = 1000;

void setup() {
  // put your setup code here, to run once:
  pinMode(8, OUTPUT);
  }

  void loop() {
    // put your main code here, to run repeatedly:
    for(int i = 0; i<8;i++){
      tone(8,melody[i],durasi);
        delay(durasi);
          noTone(8);
            delay(1000);
            }
            }