Guitar OSC controller

Does anyone know where to begin with the conversion of six independent guitar signals (using piezo-electric signals) into an OSC signal, converted in the CPU?

The simpler the better... keeping in mind please that I am new to your world of comp and comp sci.

thank you.... MIDI's driving me nuts out of the dream.

Re: Guitar OSC controller

Yes, we have built such a thing.
We use RMC or other brands of hex pickups, sound interfaces of various kinds and lots of Max/MSP code. Here is a paper on some of this work:
http://opensoundcontrol.org/publication/comparing-musical-control-structures-and-signal-processing-strategies-augmented-cello-an