Angel Grave is a progressive death metal band from Chicagoland. They formed on April 16, 2011, almost a full year ago, and already have a fairly solid following in the region, and have recently released an EP. Much of their influence draws from bands such as Death, Cynic, Obscura, Voivod, and similar high-class bands in the metal world. If you're from the Chicagoland area, definetely check these guys out, they're pretty insane.
Their Facebook is here, and you can check out some of their live videos at their bassist's youtube channel, located here.