First few bars of Gymnopedia No 1 - very very roughly

alarm.ino

/*
  First few bars of Gymnopedia No 1 - very very roughly
  Requires pitches.h
  nina@ninalp.com
*/

#include "pitches.h"

const int speakerPinMelody =  3;

// notes in the melody:
int melody[] = {
  NOTE_G2, NOTE_B2,
  NOTE_D2, NOTE_D3,
  NOTE_G2, NOTE_B2,
  NOTE_D2, NOTE_D3,
  NOTE_G2, NOTE_FS5, NOTE_A5, NOTE_G5, NOTE_FS5, NOTE_CS5, NOTE_B4, NOTE_CS5, NOTE_D5, NOTE_A4,
  NOTE_G2, NOTE_B2,
  NOTE_D2, NOTE_D3,
  NOTE_G2, NOTE_B2,
  NOTE_D2, NOTE_D3,
  NOTE_G2, NOTE_FS5, NOTE_A5, NOTE_G5, NOTE_FS5, NOTE_CS5, NOTE_B4, NOTE_CS5, NOTE_D5, NOTE_A4
};
// note durations: 4 = quarter note, 8 = eighth note, etc.:
int durations[] = {
  2, 1,
  2, 1,
  2, 1,
  2, 1,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 1,
  2, 1,
  2, 1,
  2, 1,
  2, 1,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 1
};

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

void playSong() {
  // iterate over the notes of the melody:
  int totalNotes = int(sizeof(melody));
  for (int thisNote = 0; thisNote < totalNotes; thisNote++) {

    // to calculate the note duration, take one second divided by the note type.
    //e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.
    int noteDuration = 1000 / durations[thisNote];
    tone(speakerPinMelody, melody[thisNote], noteDuration);
    //    tone(pin, melody[thisNote], noteDuration);

    // to distinguish the notes, set a minimum time between them.
    // the note's duration + 30% seems to work well:
    int pauseBetweenNotes = noteDuration * 1.30;
    delay(pauseBetweenNotes);

    // stop the tone playing:
    noTone(speakerPinMelody);
  }

  delay(0);
}
void loop() {
  // no need to repeat the melody.
  playSong();
}