William Rogers Sterling What Is The Name Of That Tune In The Tale Of Desperauxe When The King Is Sad And Playing A Very Nice Tune?

What is the name of that tune in the tale of desperauxe when the King is sad and playing a very nice tune? - william rogers sterling

The king and the woman died later in the room to play this beautiful song on his guitar or something .. What is the name of this song. I think William Rogers .. Googlin never tried, but you can find someone please tell me.