i didn't do this but thought you might like it.
it's in german but i think you will have no probs working it out.
if problems arise i can translate. ;)
plugins used:
cat delay
http://www.ismusic.ne.jp/slim_slow_slider/vst/#catdelay
roommachine844
http://www.silverspike.com/PlugIns/R...achine844.html
2warp delay
http://dsp.trilete.net/programs/2WarpDelay_v0p77.zip
sound example:
http://www.alexander-mikuta.de/basicchannelsound.mp3
tutorial pdf:
http://www.alexander-mikuta.de/basicchannel.pdf
the author says adding Reverb, EQ, Flanger might add to the sound but he was aiming for the metallic quality of the sound.