Diabolik
Member
Consuming Impulse is where to start, that's pretty much THE classic Pestilence record. Primitive by today's standards perhaps but at the time it was pretty extreme death-thrash (or whatever the hell you call it).
Testimony Of The Ancients would be best to pick up second, IMO. A very good record (some prefer it over Consuming...) where they moved a bit more towards technical-DM, and Patrick M. took over the vocal duties.
The first record Malleus Maleficarum (sp?) is cool but more primitive, the playing and production are more of an acquired taste and better to investigate once you're more familiar with the other stuff.
Spheres is a cool album, very proggy DM. If you like Cynic and Elements-era Atheist then this cd will be right up your alley. Lots of guitar synth all over it. Some good songs and good ideas but it does become a bit of a laborious listen after a while.
I love Malleus Maleficarum. I remember picking it up when it came out and was blown away by it. So raw and intense for its time.