MOTHER 3 - 16 melodies

http://www.youtube.com/watch?v=UZbqrZJ9VA4

Shiwase no Hako - Iris, from Professor Layton 2

PLLLEEEEAAAASSSSEEEEE!!!!!! I have been searching for this and cannot find it anywhere!

http://www.youtube.com/watch?v=WASCAcWEc3k <- Piano version!

http://www.youtube.com/watch?v=6nAVnCCB47A <- Original (music box) style

I cant find a midi file, and i dont know which of these would me more helpful!