You're officially stupid, since you can't tell that Tetragrammatical Astygmata and Advent Parallax have much more in common with Immolation and NYDM from a compositional standpoint than they do the Swedish blasturbation that you're accusing them of copying, regardless of who produced the albums.
There's not only no Satanism, lame vocal effects, prayers, overuse of monotonous blasting, or any of the other Swedish clichés, but I don't recall any of those Swedish bands using dissonant, dynamic NYDM riffs and extremely technical playing styles. They also weren't recorded at Necromorbus Studio anyway. Necromorbus came to the US to work with the band because he was interested in their previous output.