It looks like all the links to his original site are no longer working.
I have one of his boards I purchased several years ago (photo of the
board can be found here:
--
http://matrixsynth.blogspot.com/2007/02/korg-polysix-midi.html) it's
the populated board, ROMs, and two jumpers to connect to the Polysix CPU
board. There are several modifications required to the existing P6
circuitry, along with some connecting cables you'll have to either buy
or build.
I've never gotten around to trying to install this board, and I probably
never will; if you want to buy it, let me know.
I did manage to download all the installation & user info from his
site; still have it.
~GMM
analogsynthservice.com
Marcel Querin wrote:
>
>
> Hello, does anyone know if I can still buy the MIDI retrofit kit that
> Johannes Hausensteiner created somewhere?
>
> Thanks,
>
> Marcel Querin
> Montréal, Canada
>
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