Esoterica are a new band with a debut album called The Fool out on the 18th of July. I wouldn't really say they're really prog yet, but watch them; I feel they may develop. It's sort of like Tool's Undertow; not fully prog but we know what that became (when you hear the singer, you'll see why I chose a Tool reference).

Anyway, I feel they're a great upcoming band that should be checked out (www.eso1.com).