Funeral Doom. Very dark. I suggest them.
http://www.myspace.com/evoken
Also, you can download some of their material for free (and legally) here -
http://www.soundclick.com/bands/pagemusic.cfm?bandID=184322
http://www.myspace.com/evoken
Also, you can download some of their material for free (and legally) here -
http://www.soundclick.com/bands/pagemusic.cfm?bandID=184322