Slayed Necros
Void
I'm a huge fan of early Absurd (Facta Loquntuur, Asgardsrei), but they were a completely different band then with a completely different line-up. I haven't heard the split in question - although I really want to, mostly for the Sigrblot material - but I imagine it's fairly similar to their other recent works. Blutgericht isn't bad, and would probably interest you.