Mystic Acoustics is an excellent album, and the first of a series of three. By and large, the two albums that come after (Homeward and Super Pony World: Fairytales) are even better, but Mystic Acoustics is very good, and it is very neat to see the progression throughout the three albums. It also comes with a PDF that has a bit more of the story behind the album, if you are interested.
I am particularly fond of the first song on the album "Forewarning", which is just wonderful. Kamani