There are two possibilities for you as an artist. The first one is to follow a clear outline and the other one is to go along with some keywords and brainstorming I give and you see if something comes to your mind/heart that goes along.
POSSIBILITY 1: clear outline:
I have something quite clear in mind. It is a design that is meant for the front and backcover of the CD Case. PLEASE LOOK AT THE PHOTO I UPLOADED. IT GIVES A GOOD HINT IN WHICH DIRECTION TO GO. THE WAY IT IS PAINTED DOESNT HAVE TO BE THE SAME :-) Its just an idea.
What should be on the picture?
Since the music is a lot about dreaming and having a childlike nature in perceiving reality, being open minded and imaginative, I want a little child in a child's room (with toys and so on) looking outside a window (I enclosed a picture of what I mean, please dont copy it because it is copyrighted but it gives you a good idea).
The childs imaginations lets the window half vanish and the sky/universe comes inside the room.
As I said ... the enclosed picture is just an idea. You can be creative about it and do it your own way.
The child can be a boy or a girl. It doesnt matter. The childs hand could for example be reached towards the universe. Also if you have your own creative ideas dont totally stick to the picture I send.
Imagine just a little child being open and seeing great things that we as adults sometimes fail to see :-) So I am open for other suggestions but please do not copy the original and remember it has to be a panorama because it should fit on front and back of the CD Box. I enclosed the picture of a CD Box so you can see what I mean.
You are free to change the basic idea, make the picture more colourful ... dont feel in any way completely fixed on the sample I uploaded. Feel free to experiment with the basic idea and change it.
One more thing: if you choose to do this version ... make the child and the universe in someway interact. Not just a child watching the universe. Maybe some colors of light are floating to the child or lots of little round stars/orbs are floating down or some "tentacles of light" come from the sky embracing the child. Make a bridge between the sky and the child.
POSSIBILITY 2: if you cannot find inspiration in the first description just go along with these ideas and maybe you find something different that I would like the same. So I describe you some feelings that could describe parts of the Audio CD:
"Blissful state of being, ecstatic state of mind, playful, childlike open minded nature, meditative, colorful and flowing, connecting with the universe, female energy that is both soft and strong, childlike innocence, spiritual journey, deep trance journey"
Maybe if you catch one, two or three of those feeling you can find an artwork that fits the description.