From Fargo, North Dakota

From last.fm:

Sleeping In Gethsemane is a technical post-rock band from Fargo, North Dakota. A three-piece of calculated, instrumental fury, SiG drive their point home with heavily melodic guitar-work, involved bass lines, and exacting drums with double-bass. Their sound can't easily be described, but they regularly fuse components of progressive rock, experimental, post-hardcore, math rock, ambient, as well as jazz. They have two releases "The Great White North" (2007) and "Burrows" (Init Records, 2009). Read more about Sleeping in Gethsemane on Last.fm.