Arduino "You are my sunshine" version using toneAC

arduino_sunshine.cpp

#include <toneAC.h>


#define  c        261.626    // 261 Hz
#define  d        293.665    // 294 Hz
#define  e        329.628    // 329 Hz
#define  f        349.228    // 349 Hz
#define  g        391.995    // 392 Hz
#define  a        440.000    // 440 Hz
#define  b        493.883    // 493 Hz
#define  C        523.251    // 523 Hz
#define  R        0


/*
(notes above words)
g-----c----d----e----e
you are my sunshine
e-----d-e---c----c
my only sunshine
c-----d-------e-----f---a
you make me happy
a--------g------f-----e
when skies are grey
c-------d---e---f-------a
you'll never know dear
a-----g-------f---e---c
how much I love you
g---c---------d------e-----f
so please don't take my
d----d-------e---c
sunshine away 
*/

int melody[] = {  g, c, d, e, e, R, 
                  e, d, e, c, c, R,
                  c, d, e, f, a, R,
                  a, g, f, e, R,
                  c, d, e, f, a, R,
                  a, g, f, e, c, R,
                  g, c, d, e, f, R,
                  d, d, e, c, R
};
int noteDurations[] = { 4, 4, 4, 4, 4, 8,
                        4, 4, 4, 4, 4, 8,
                        4, 4, 4, 4, 4, 8,
                        4, 4, 4, 4, 8,
                        4, 4, 4, 4, 4, 8,
                        4, 4, 4, 4, 4, 8,
                        4, 4, 4, 4, 4, 8,
                        4, 4, 4, 4, 8
                      };


void setup() {} // Nothing to setup, just start playing!

void loop() {

  for (int thisNote = 0; thisNote < 47; thisNote++) {
    int noteDuration = 1000/noteDurations[thisNote];
    toneAC(melody[thisNote], 10, noteDuration, true); // Play thisNote at full volume for noteDuration in the background.
    delay(noteDuration * 4 / 3); // Wait while the tone plays in the background, plus another 33% delay between notes.
  }

  while(1); // Stop (so it doesn't repeat forever driving you crazy--you're welcome).
}