#define BUZZERPIN 2

int Note[8] {262, 294, 330, 349, 392, 440, 494, 522};

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

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

  }
  int a;
  for(a=7;a>=0;a--);
     tone(BUZZERPIN, Note[a] , 1000);
     delay (1000);
     noTone(BUZZERPIN);

}