Cgs synth

> You get a bonus mixer too for SPLITTER D1 and D2. The main input to it
> is now the SPREAD CV input. Add extra inputs via series 100K resistors
> to IC1D pin 13. The output of this mixer will now be where the 330R and
> 100K resistors meet, which is also point K. This joins neatly to the
> input of The Splitter D1 and D2

Thinking again, this last bit won't work.

Just omit the mixer bit, and cut the trace between the join of the 330R
and 100K resistors, and pin 3 of IC2A

cheers,
Dave