Effective period / Period of releases: 1989 - 2020

Members: Mark Burch, Richard Schneider

American ambient psychogenic sound project duo consisting of Richard Schneider and Mark Burch (who also recorded as Red Skull). Project officially started in 1989 with the release of their 1st 7"inch single Procession Of The Dead.
They have been called the founders of Dark ambient music genre by some critics.
Their name came from a hospital in a castle near Berlin, that served as a psychiatric clinic treating soldiers with art and music therapy.