Suffocation on crack. Thought Decrepit Birth (first album) was the best Suffocation clone. Really well written songs and amazing technicality. The intros (intros are usually annoying to me) only make this album sound more demented.
http://www.youtube.com/watch?v=CG-bPxjwZHA
http://www.youtube.com/watch?v=ANqGZDmUdaM