Crazy Resonating Filter Random thing

[trad3mark]

To explain this, the intro of this:
http://www.youtube.com/watch?v=8V9DbQUkajk

Now that randomness of crazy cool sounding jack white awesomeness is done with one of his many many organs, but, for those of you with guitar rig, I've found a way to get pretty close. This is also kinda important to the typology of the design, so here goes.

Take a pitch shifter, set it to harmony -1octave. Then take a pro filter, with the cutoff at about 1-2 o clock, and the resonance high enough that it doesnt squeel (~90%). Finally, take an LFO, set the wave to random, and assign it to cutoff. Boom! Crazy intro/outro time.

Now, is it possible/easy/green to make a pedal out of this. Well lets look at the key parts necessary, and how they might be done:
1. Harmony -1octave. Well there's a number of ways this could be done. I'd be inclined to go down the bluebox route and make it a bit gritty, cos it's a pretty gritty sounding song.

2. Filter. No idea what way to go about this.

3. Random LFO. Again, no idea.

So, does anyone fancy making something silly?

[slacker]

Octave down + Maestro Filter/sample and hold.

http://moosapotamus.net/THINGS/fsh-1a.htm
http://www.generalguitargadgets.com/content/view/115/26/

[trad3mark]

but is the maestro filter random lfo'd? the sound clips and sites are very vauge...

[slacker]

Yeah the sample and hold mode on the Maestro is a random LFO, it produces random voltages at the speed set by the LFO speed pot, same as the random mode on your software LFO.

[trad3mark]

ah yes. It wasn't too clear from the soundclips on that site, but youtube has failed me not.

That is exactly what i'm looking for. That definitely goes on the build to-do list

cheers slacker.