Blinks the pattern from the song "YYZ" by Rush. Using the built in LED on an arduino

rushdurino.ino

/*
  Name: rushdurino
  Description: Blinks the pattern from the song "YYZ" by Rush
*/

int led = 13;

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

void loop() {
  // Y
  dash();
  dot();
  dash();
  dash();
  
  // Y
  dash();
  dot();
  dash();
  dash();
  
  // Z
  dash();
  dash();
  dot();
  dot();
}

void dot(){
  digitalWrite(led, HIGH);
  delay(400);
  digitalWrite(led, LOW);
  delay(80);
}

void dash(){
  digitalWrite(led, HIGH);
  delay(120);
  digitalWrite(led, LOW);
  delay(80);
}