#define Buzzer 13

int C = 262;
int D = 294;
int E = 330;
int F = 349;
int G = 392;
int A = 440;
int B = 494;
int C_H = 523;

int notes[] = {
        C, C, D, C, F, E, C, C, D, C, G, F,
        C, C, C_H, A, F, E, D, A+20, A+20, A, F, G,
        F
        };

int durations[] = {
        500, 500, 1000, 500, 1000, 500, 500, 500, 1000, 500, 1000, 500,
        500, 500, 1000, 500, 1000, 500, 500, 500, 500, 1000, 500, 1000,
        1000
    };

int n_notes = 25;

void setup() {
  pinMode(Buzzer, OUTPUT);
}

void loop() {
  for (int i = 0; i < n_notes; i++) {
    tone(Buzzer, notes[i]);
    delay(durations[i]);
    noTone(Buzzer);
    delay(100);
  }

  noTone(Buzzer);
  delay(100);
}