[sdiy] Schematic Wanted: Korg KOT 401 Octave V

[RFAHL]

Looking for a schemo for this Korg module.  Was part of the KME-40X series.
This module simultaneusly divides the input signal by 2, 1.5, 1 octaves
down, adds 1 octave up, all have sliders for mix level, plus  separate
distortion sliders for every ratio, plus a noise gate.

I'll pay money for copies.  I see two LM13700s, a SIPP 4558 and some other
unidentifiable SIPPs Want to know how this crazy thing works. Does Korg
still have schematics this old?

Thanks,

Romeo