void setup()
{
pinMode(13, OUTPUT);
pinMode(8, OUTPUT);
}
void loop ()

{
  digitalWrite(13, HIGH);

  tone(8, 523, 1000); // play tone 60 (C5 = 523 Hz)
  delay(1000); // Wait for 1000 millisecond(s)

  digitalWrite(13, LOW);
  delay(1000); // Wait for 1000 millisecond(s)

  digitalWrite(13, HIGH);

  tone(8, 523, 1000); // play tone 60 (C5 = 523 Hz)
  delay(1000); // Wait for 1000 millisecond(s)

  digitalWrite(13, LOW);
  delay(1000); // Wait for 1000 millisecond(s)

  digitalWrite(13, HIGH);

  tone(8, 523, 1000); // play tone 60 (C5 = 523 Hz)
  delay(1000); // Wait for 1000 millisecond(s)

  digitalWrite(13, LOW);
  delay(1000); // Wait for 1000 millisecond(s)

  digitalWrite(13, HIGH);

  tone(8, 523, 4000); // play tone 60 (C5 = 523 Hz)
  delay(4000); // Wait for 4000 millisecond(s)

  digitalWrite(13, LOW);
  delay(5000); // Wait for 5000 millisecond(s)
}