int speakerPin = 1;
void setup() {
  // put your setup code here, to run once:
  pinMode(speakerPin,OUTPUT);
}

void delayNs(int ns){
  for(int i=0; i<ns; i++){
    Serial.println();
  }
}

void C4(){
  for(int i=0; i<1000/4; i++){
    digitalWrite(speakerPin,HIGH); //turn ON
    delayNs(168);
    digitalWrite(speakerPin,LOW); //turn OFF
    delayNs(168);
  }
  delay(100);
}



void playAnyNote(int ns){
  for(int i=0; i<3000/ns; i++){
    digitalWrite(speakerPin, HIGH);   // turn the LED on (HIGH is the voltage level)
    delayNs(ns);                       // wait for a second
    digitalWrite(speakerPin, LOW);    // turn the LED off by making the voltage LOW
    delayNs(ns);
  }
}

void G(){
  playAnyNote(61);
  //playAnyNote(74); 
}

void F1(){
  playAnyNote(74); 
}

void E(){
  playAnyNote(87); 
}

void D(){
  playAnyNote(100); 
}

void C(){
  playAnyNote(113); 
}

void B(){
  playAnyNote(125); //B
}

void A(){
  playAnyNote(137);
}

void C3(){
  for(int i=0; i<1000/2; i++){
    digitalWrite(speakerPin,HIGH); //turn ON
    delayNs(84);
    digitalWrite(speakerPin,LOW); //turn OFF
    delayNs(84);
  }
  delay(100);
}

void C2(){
  for(int i=0; i<1000/1; i++){
    digitalWrite(speakerPin,HIGH); //turn ON
    delayNs(42);
    digitalWrite(speakerPin,LOW); //turn OFF
    delayNs(42);
  }
  delay(100);
}

void jingle(){
  //1
  C();
  delay(200);
  C();
  delay(200);
  C();
  C();
  delay(400);
  //2
  C();
  delay(200);
  C();
  delay(200);
  C();
  C();
  delay(400);
  //3
  C();
  delay(200);
  E();
  delay(200);
  A();
  delay(200);
  B();
  delay(200);
  //4
  C();C();C();C();
  delay(1000);
  //5
  F1();
  delay(200);
  F1();
  delay(200);
  F1();
  delay(200);
  F1();
  delay(200);
  //6
  C();
  delay(200);
  B();
  delay(200);
  B();
  delay(200);
  B();
  delay(200);
  //7
  G();
  delay(200);
  F1();
  delay(200);
  F1();
  delay(200);
  G();
  delay(200);
  //8
  F1();F1();
  delay(400);
  B();B();
  delay(400);
}

void maryLamb(){
  E();delay(200);
  D();delay(200);
  C();delay(200);
  D();delay(200);
  E();delay(200);
  E();delay(200);
  E();E();delay(400);
  D();delay(200);
  D();delay(200);
  D();D();delay(400);
  E();delay(200);
  F1();delay(200);
  F1();F1();delay(400);
  E();delay(200);
  D();delay(200);
  C();delay(200);
  D();delay(200);
  E();delay(200);
  E();delay(200);
  E();delay(200);
  E();delay(200);
  D();delay(200);
  D();delay(200);
  E();delay(200);
  D();delay(200);
  C();C();C();C();
  delay(1000);
}

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