int NOTE_D4=294;
int NOTE_G4=392;
int NOTE_A4=440;
int NOTE_B4=494;
int NOTE_E4=330;
int NOTE_F4=349;
int NOTE_C4=262;

//nada pada melody
int melody[]={NOTE_A4,NOTE_G4,NOTE_F4,0,NOTE_D4,NOTE_B4,NOTE_A4,NOTE_G4,NOTE_A4,NOTE_G4,NOTE_F4,0,NOTE_G4,NOTE_A4,NOTE_E4,NOTE_D4,NOTE_C4
};

//durasi nada 4 dan 8
int noteDurations[]={6,6,6,6,5,8,8,8,8,8,8,8,4,6,6,6,6,6
};

void setup(){
  //iterasi nada
    for(int thisNote=0;thisNote<17;thisNote++){
        int noteDuration=900/noteDurations[thisNote];
        tone(8,melody[thisNote],noteDuration);
        int pauseBetweenNotes=noteDuration*1.30;
        delay(pauseBetweenNotes);

        //berhenti
         noTone(17);
     }
  }

 void loop(){
 }