That's some serious effort in duplicating the effect. All I can do is to chime in on trying to mimic the effect. I however ended up with looking at it and trying to come up with what it did so it's probably not a completely true representation http://www.plane9.com/scenes/eagi15iz/electro. Then I tried to extend on the original effect. Mainly by simply adding blending and glow. The result can be seen in http://www.plane9.com/scenes/vrwwq5sg/wild-color