int buzzerPin = 8;

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

  tone(buzzerPin, 1000, 2000);
}

void loop() {
  // put your main code here, to run repeatedly:

  // These tones start from this "delay" values upward.
  // The frequency of the tones can be any value between these ones or up.

  // tone(buzzerPin, 440); // A4
  // delay(4);

  // tone(buzzerPin, 494); // B4
  // delay(3);

  // tone(buzzerPin, 523); // C4
  // delay(3);

  tone(buzzerPin, 587); // D4
  delay(3);

  // tone(buzzerPin, 659); // E4
  // delay(3);

  // tone(buzzerPin, 698); // F4
  // delay(3);

  // tone(buzzerPin, 784); // G4
  // delay(2);

  noTone(buzzerPin);
  delay(1000);
}