Visible Tom Waits
This brilliant depiction of the inner workings of actor/musician Tom Waits was created by UK artist Jim Lockey. According to Lockey:
This picture is inspired by both the many varying and unique descriptions of Tom's even more unique voice; and the content of his songs.
You can purchase this and Lockey's other work at a totally reasonable price (available as prints, T-shirts, skins, etc.) via society6.com.