guesswhat.ino

#include "pitches.h"
boolean state;
// notes in the melody:
int melody[] = {
  NOTE_G4, NOTE_E4,NOTE_C4, NOTE_D4, NOTE_G3, NOTE_G3, NOTE_B3, NOTE_D4, NOTE_F4, NOTE_E4, NOTE_C4};

int verse1[] = {
  NOTE_E5, NOTE_C3, NOTE_C3, NOTE_E5, NOTE_G5, NOTE_G2, NOTE_G2, NOTE_G2,0};


int verse2[] = {
  NOTE_E5, NOTE_C3, NOTE_C3, NOTE_E5, NOTE_D5, NOTE_G2, NOTE_G2, NOTE_G2,0};
  
int verse3[] = {
  NOTE_G5, NOTE_C3, NOTE_C3, NOTE_G5, NOTE_C6, NOTE_G2, NOTE_G2, NOTE_G2,0};
  
int ending[] = {
  NOTE_G4, NOTE_E4,NOTE_C4, NOTE_D4, NOTE_G3, NOTE_G3, NOTE_A3, NOTE_B3, NOTE_C4,0};

int versedurations[] = {
  2,2,2,2,2,2,2,2};
  

// note durations: 4 = quarter note, 8 = eighth note, etc.:
int melodydurations[] = {
  2,4,4,2,2,4,4,4,4,2,2};
  
int enddurations[] = {
  2,4,4,2,2,4,4,2,2,2};

void setup()
{  
  pinMode(7, INPUT);
}

void play()
{
  // iterate over the notes of the melody:
  for (int thisNote = 0; thisNote < 11; 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/melodydurations[thisNote];
    tone(8, 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 * 0.5;
    delay(pauseBetweenNotes);
    // stop the tone playing:
    noTone(8);
  }
  for (int thisNote = 0; thisNote < 8; 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/versedurations[thisNote];
    tone(8, verse1[thisNote],noteDuration);

    // to distinguish the notes, set a minimum time between them.
    // the note's duration + 30% seems to work well:
    int pauseBetweenNotes = noteDuration * 0.5;
    delay(pauseBetweenNotes);
    // stop the tone playing:
    noTone(8);

  }
  for (int thisNote = 0; thisNote < 11; 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/melodydurations[thisNote];
    tone(8, 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 * 0.5;
    delay(pauseBetweenNotes);
    // stop the tone playing:
    noTone(8);
  }
  for (int thisNote = 0; thisNote < 8; 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/versedurations[thisNote];
    tone(8, verse2[thisNote],noteDuration);

    // to distinguish the notes, set a minimum time between them.
    // the note's duration + 30% seems to work well:
    int pauseBetweenNotes = noteDuration * 0.5;
    delay(pauseBetweenNotes);
    // stop the tone playing:
    noTone(8);

  }
  for (int thisNote = 0; thisNote < 11; 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/melodydurations[thisNote];
    tone(8, 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 * 0.5;
    delay(pauseBetweenNotes);
    // stop the tone playing:
    noTone(8);
  }
  for (int thisNote = 0; thisNote < 8; 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/versedurations[thisNote];
    tone(8, verse3[thisNote],noteDuration);

    // to distinguish the notes, set a minimum time between them.
    // the note's duration + 30% seems to work well:
    int pauseBetweenNotes = noteDuration * 0.5;
    delay(pauseBetweenNotes);
    // stop the tone playing:
    noTone(8);

  }
  for (int thisNote = 0; thisNote < 10; 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/enddurations[thisNote];
    tone(8, ending[thisNote],noteDuration);

    // to distinguish the notes, set a minimum time between them.
    // the note's duration + 30% seems to work well:
    int pauseBetweenNotes = noteDuration * 0.5;
    delay(pauseBetweenNotes);
    // stop the tone playing:
    noTone(8);
  }

}

void loop()
{
  play()
}