[sdiy] Lopass Gate voltage range question

[Paul McLean]

Folks,

I've just completed 2 of Thomas White's lopass gates and am very happy
with them.  They do however have far too much range in response to
control voltage.  The offset pot goes through the entire audio range
in about 1/4 turn and similarly, an LFO or envelope signal goes from 0
to 100% with about 1/4 of the CV pot.  There is a trimpot in the CV
part of the circuit though this doesn't seem to tame it much.  Does
anyone know how to reduce the range over the CV for this circuit?

Thanks in advance,
Paul McLean
Denver, CO