Revolver...Evolver....

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I love the creative ways some artists juxtapose the words "revolve" and "evolve". The Haunted, a Swedish thrash/death metal band I'm a huge fan of, named their second to last album rEVOLVEr, in my estimation to indicate an evolution in their musical style that maintains the violence and aggression they've been known for.

(BTW, if there are any extreme/underground metal fans reading this, both rEVOLVEr and The Dead Eye are awesome albums, a bit like Slayer with far more melody and lyrical eloquence. Buy them.)