MOTM

I'm sure the 940 resonance was designed to be similar to the 904a, but I
don't mind changing the response to something more useful.  I tested
this with a 100K pot and thought a 75K value gave the best range, but I
don't have that value in my resistor stock and didn't want to muck up
the board with parallel resistors.  There is some difference at maximum
resonance when you change R29.  The sine wave is not as "pure" at
rez=10, instead it seems to be more "modulated" by the input waves.  But
I tend to stay at low to medium resonance, so it didn't matter to me.
John Loffink
jloffink@... 

I agree... This filter sounds AMAZING. :)  I think I might do the
resonance range mod too. For my use, I don't think there's enough of a
sonic change past the halfway point in the res pot to warrant keeping it
this way.

I can see myself ordering one or two more of these filters in the near
future. 

Andrew