[sdiy] Re: Moog Parametric?

[JH.]

>Not only these: R229 R239 R249 are 500Ohm/500kOhm dual, rotary, reverse,
>audio.

I begin to see the problem ...
... although the schemo says 500R lin and 50k audio (not reverse), right ?

> can an awkward dual pot be replaced by two less awkward single pots?

Yes indeed.
Buy a dual 500R lin pot of a brand that can be opened, and a single 50k log 
pot of the same brand.
And then it's time for transplantation!
(I did this once with a pull pot that had the wrong value.)

JH.