Casio sk series mods

[Andrew Schrock]

All, 

Does anybody have a set of schematics for the casio sk series? I have an
sk-1, sk-5 and sk-8 which I want to midi-fy, rackmount (minus mini keys) 
and add removable sample cartridges to. The first two mods are relatively
easy, and I already found a midi mod for the sk-1 which I assume will work
on the other sk's as well. The last mod (removable carts) is optional for
me, but it would be really nice to have more battery-backed sample space.
Perhaps I could have a larger EPROM with dip-switch selectable memory
locations? 

I'm not interested in "circuit-bending" and other techniques which
incorporate random trace cutting and shorting. I want to use these with my
midi->cv and sequence tracks using just my homebuilt modular gear and
casio sk's. Whee! I'm loosing my mind.. 

later, 
Andrew

-| Andrew Schrock | aschrock at cs.brandeis.edu |-