There are many artists with this name.
hardcore punk / vegan / straight edge.
Band from Saint Petersburg, Russia.
The album "Пробуждение" ("The Awakening") was released in July 2012.
II) A French band formed in 1995.
Read more: http://www.myspace.com/curtainfr
III) Currently active is the band Curtain from Adelaide, Australia, a Doom Metal/Stoner Rock band with Blues and Experimental tendencies.
IV) One of the first bands of Michael Gira. The band was later called Strict Ids Read more on Last.fm.