Yo. I have all three of their albums. It is the side project of Richard Lederer (Protector) and his wife, I believe. I could be wrong about the wife part.
Anyway, all three albums are worth a look, though the first two can be a bit difficult to locate. "In Darkness Let me Dwell" is a really, really dark, depressing album. In all honesty, it sounds like Summoning with no guitars and instead of screeches, the vocals are clean male and female vocals. Really good stuff.
Lederer also has a darkwave industrial band called Ice Ages who have released a couple of albums, though I haven't heard them.
And if you like DVKE, I highly recommend checking out Dargaard. Their first two albums are awesome. THe lead guy in that band was the first vocalist for Abigor.