Variable LFO in chorus is easy. Replace that resistor going to lfo
integratin cap (I think it's R61) with larger pot and smaller
resistor in series (pot R61X10, res R61/10), then experiment further.
you can also try to sub it with divider pot. See examples of
the variable lfo in stombox effects (chorus, flanger, phaser).
Put voltage divider pot after lfo to get depth control (and maybe
tweak res in inverter after lfo).
--
marjan
me : Marjan Urekar
e-mail:
urekar.m@...s-diy :
http://surf.to/marjansystemsmusic :
http://go.to/forcemajeure