I just recently discovered some of the great remixes for the group Killing Joke, and I decided to have a go at remixing "Requiem". I started with the Acapella mix and added synths, slowed down the tempo, added more effects and reversed the middle section. I highly recommend buying some of the fairly recent remastered versions of their albums. Not only is the sound quality quite good, but there are some great bonus tracks included.
get remix here