Here's a metal band I played in with some friends. It was the guitarist's first song so it has that simplistic "guitarist's first song" style to it, but it was fun. Also please pardon the overtly offensive nature of the band name/imagery/everything else. We weren't serious. I'd also like to mention ahead of time (to avois disapointment) the bass playing is locked with the guitar for the most part. Didn't want to get too creative on thsi one.
All that said, check out
http://www.abortuary.com/ - for fans of devourment and the like.