Here's a an ugly berserker of an album from a Japanese band called Gibbed. As far as I know, Gibbed released just this one EP in 1991. Rumors arose that this was actually members of CFDL and/or Unholy Grave and S.O.B. working to create something even more extreme than their main bands. I don't know if there is any truth to this, but I guess that could be possible.