try some of the so-called "new wave of american heavy metal" bands. Some of my favorites are Killswitch Engage, Lamb of God (in my opinion the finest active american metal band), Trivium, and Atreyu
These bands are neither Black, nor Death Metal.
darkstar, if you do nothing else, please remember I DIDN'T RECOMMEND ANY OF THESE BANDS.
& zmbdog Carcass are one of the best. & might be back for a good while too.
Didn't they just break up again

. I don't know, I have trouble keeping up with them.
No Carcass only broke up once in 95 or so. All but one of them went on to a band called Blackstar (Which later changed to Blackstar Rising). Then Ken their drummer suffered a brain hemorrhage & was comatose for 6 or 9 months and they broke up. He's alive and well. Although the coma affected his ability to play. The band reformed with a new drummer in 08 and did a whole slew of festivals & a short tour of the States. Ken was along as well & made an appearance onstage and took a bow with the guys.
Their myspace just sent out a bulletin to expect a big announcement involving a new album in the next few weeks.
\M/ Cant Wait \M/
If electricity is created by electrons what is morality created by?