Artistic album covers
Grungy Ink and water colour album covers
Vector pattern mainly black and white with little colour
Hand drawn image used throughout cover, inlay, disk etc
Now when you download an album from itunes you sometimes receive a Digital Booklet, basically a digital version of the inlay which usually contains images of the band, lyrics and copyright details.
Billy talent III
With this digital booklet they have create an image which illustrates one of the songs lyrics on each page.