Russian Circles is a three-piece post-rock/post-metal band from Chicago, USA. The band plays epic, sprawling music which runs the gamut of heavy discordant metal to soft delicate passages. They are also known for their energetic live shows, having toured with Isis, Tool, Red Sparowes, Pelican, Minus the Bear, Daughters, amongst various others. They have also taken part in the 2006, 2007 & 2008 SXSW festivals. Formed in late 2004 by guitarist Mike Sullivan and bassist Colin DeKuiper (both formerly of another instrumental band Dakota/Dakota)