Yamaha CS80

Hi
This is loosely related here except for the fact that it is a Yamaha, it's heavy , has a similar KAS and has poly aftertouch....and Scott Rider has one ;-)
I found somewhere a block diagram about the GS-1 and I'm enthusiast about it: where can I find any more resources concerning its sound path, the algorythms used, the functions in the programmer, the presets etc.? The web is so poor about it.
Thanks for anybody helping!
m

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