int tempo = 217;

void setup() {
  // put your setup code here, to run once:
    Serial.begin(9600);
    pinMode(6, OUTPUT);
}

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

  tone(6, 523); // 1
  delay(1*tempo);
  
  noTone(6);
  delay(2*tempo);
  
  tone(6, 391); // 2
  delay(1*tempo);
  
  noTone(6);
  delay(2*tempo);
  
  tone(6, 415); // 3
  delay(1*tempo);
  
  noTone(6);
  delay(3*tempo);
  
  tone(6, 523); // 4
  delay(1*tempo);
  
  noTone(6);
  delay(2*tempo);
  
  tone(6, 391); // 5
  delay(1*tempo);
  
  noTone(6);
  delay(2*tempo);
}