AW: Poly keyboard circuits

[Haible Juergen]

> All of the keyboard schematics I've seen at the various
> sites have so far been mono (admittedly, I have probably
> not been thorough enough).  Can anyone recommend a poly
> keyboard circuit?

Oberheim 4-voice / 8-voice keyboard.
The first one, the standard, still the best one (if you don't need 
dynamics).
Built an (almost-) clone directly from the original schematics. (See 
details in the
archives.)

JH.