To add onatheist - unquestionable presence
at the gates - the red in the sky is ours
the chasm - deathcult for eternity
massacra - final holocaust
gorguts - obscura
slayer - hell awaits / reign in blood aren't really death metal, but they are highly recommended if you haven't heard them yet.
Dismember - Like An Everflowing Stream
Morbid Angel - Altars of Madness
Necrophobic - The Nocturnal Silence
Pestilence - Consuming Impulse
Sinister - Cross the Styx
I don't really like Atheist all that much to be honest. Piece of Time and Unquestionable Presence are good while Elements just sucks. I heard their new song "Second to Sun" and I was horrified. Maybe you other listeners might enjoy it, but I thought it was really bad. The beginning is so bad, those high pitched notes they're playing remind me of deathcore and some other bits remind me of it too. The riff following that is good, and for a moment I'm like "YEAH!" but then... they just throw their instruments around randomly. This one song is a bigger example of wasted "good" ideas ruined by a lack of structure and flow than Dark Angel's Time Does Not Heal.you absolutely need to listen to Unquestionable Presence
If anyone want's to listen to the new song "Second to Sun" it is right here.
http://www.myspace.com/kellysatheistwebsite