@bartzbb While I am quite appreciative of the artistic appeal of a good illustration as wallpaper, I do have to wonder about copyright laws. While that usage would probably be covered by fair use under U.S. Copyright law. I have no idea about other countries.
Keep in mind, I grew up in an era where record companies balked (quite loudly) over making cross-media and backup copies of recordings for personal use. My POV is somewhat skewed.