alright, I would start with patching VCO's to the frequency shifter and/or ring modulator to get a metallic sound. VCO cross modulation may help, too. Then route the signal to different filters until it gets similar to the desired sound. Then use the sequencer or an LFO to repeatedly trigger the envelopes. I would try to use as few VCO's and other modules as possible, and only increase the number and complexity of the patch if there is no other way.