Hi Bob,
As a side note, i am in the process of checking and re-capping the AntiLog circuitry of the polysix i have on my bench. Fun fact is that the values of the RC network R95-C22 are quite different than from korg schematics. 220k-100uF iso 330k-47uF, however, the resulting f is the same ;-P
Maybe they just used caps they had on hand.
Cheers,
Matthias