Discussion about the Korg PolySix synthesizer

modwheel modulates ONLY VCO. There are some modifications to change it.

--- In PolySix@yahoogroups.com, "r_j_d_2.phila" <r_j_d_2.phila@...> wrote:
>
> hi guys, so my apologies for the period between posts, but i had a very busy 1st half of 2010. anyway, i had posted a while back with a P6 problem:
> 
> LFO will not be modulated at VCF or VCA, only VCO, in the MG section.
> 
> in relation to the KLM367 board:
> someone had suggested replacing IC13-a 4558 opamp, which i swapped, as well as IC15 and the .33uf cap right next to it. no change, same problem.
> 
> any suggestions further on where the culprit might be? im assuming its got to be around the lm3700's on the board. thanks for the help.
>