#define buzzer 13

int C = 264;
int D = 294;
int E = 330;
int F = 340;
int G = 392;
int A = 440;
int B = 494;
int C_H = 523;

int notes[] = {C,D,E,F,G,A,B,C_H};

int n_notes = 8;

void setup() {
  pinMode(buzzer , OUTPUT);

  for(int i=0; i<n_notes; i++){
    tone(buzzer, notes[i]);
    delay(1000);
    noTone(buzzer);
    delay(2);
  }
}

void loop() {
  
}