Ok so i'll probably regret this, but here goes.
Quite some years ago whilst visiting a friends studio in Dorset, I played him this tune called Echoeing.mod, (not sure who composed it)
But we fiddled for a few hours and came up with this:
http://homepage.ntlworld.com/cyberka...20echoeing.mp3
Please forgive the record quality, we only had a tape deck to record on!!!