There are several artists called Lumen: 1) A Russian rock/alternative band from Ufa, 2) Formed in San Francisco, CA by several individuals who collectively despise post-rock. 3) A stoner/screamo band from the Czech Republic. 4) The duo Pinkie Maclure & John Wills. See also Pumajaw 5) An electronic/trance artist by the name of Chris Conklin who performs as Lumen. 6) A Portuguese group of folk/celtic/world music. 7) A metalcore band from Augusta, Georgia. Read more on Last.fm