The post-rock/experimental trio Russian Circles features Mike Sullivan (guitar), Colin DeKuiper (bass), and Dave Turncrantz (drums). The instrumental group formed in 2005 in Chicago, and together they create a complex clamor of sprawling guitars, propulsive drumming, and heavy basslines. That same year, Russian Circles self-released their eponymous EP. Two limited-edition pressings sold out quickly. Enter marked their full-length debut for Flameshovel in spring 2006. A performance at the annual South by Southwest conference in Austin, TX, and a brief U.S. tour with Minus the Bear and Chin Up Chin Up coincided with its release. Prior to Russian Circles, Sullivan and DeKuiper were members of the eclectic instrumental act Dakota/Dakota, whereas Turncrantz produced an emo-punk ruckus with Riddle of Steel.

(Source: http://allmusic.com/cg/amg.dll?p=amg&sql=11:abfrxqwsldse~T1)