Wow! It seems like this melody can be played offline on a 15 note paper strip music box!
All you need to do is:
You are my sunshine, my only sunshine. You make me happy when skies are grey, you'll never know dear how much I love you, please don't take my sunshine away. When I was a child my mother would sing this to me when I was sad, now that she's gone ( Not dead she just doesn't want to see me anymore ) hearing this song makes me extremely happy.