On the 24th of November a Piano Arrange CD based on The Legend of Zelda Skyward Sword soundtrack is going to be released in Japan, along with a book, that can be a sheet music book or not.

The Legend of Zelda: Skyward Sword Piano Arrange CD - VGMdb (http://vgmdb.net/album/30026)

So far no tracklist has been revealed.

I can't wait to hear this!

Tracklist (to be updated?)

Disc 1

01: Time of the Goddess
02: Skyloft
03: Fairy's Fountain

Go here: Thread 102019
Best we have is TAK, which is a format whose existence I will never understand.