The musician "holon" hired me to design his debut album "the time is always now". The album had time as a theme and he wanted a design that fit well with the theme. I based my design on our solar system, the voyager probe and a static timelapse.
I also added a lot of little puzzles around in the design. To be able to tell witch song youre listening to, you have to know the order and relative size of the planets in our solar system.