Does anyone have a circuit diagram (or service sheet) for the Vortex, so I can put it on the website. I have this guy emailing me with a request for it, he wants to modify his Vortex (& JamMan) Andy Butler <A HREF="http://members.aol.com/soundfnr/vortex.htm">Lexicon Vortex Database </A> ....and you guys who have noise problems with the Vortex ......you're all guitarists????? huh