Discussion about the Korg PolySix synthesizer

Has anyone built the Ricard Wolf/Martin Wise MIDI retrofit? I was
thinking of doing so, but I can't find the EPROM code anywhere. I've
emailed Ricard, but I haven't received a response.

Thing is, I don't want to build the thing only to discover I can't
get the EPROM binary file.

Thanks,
fargap