MOTM

>
> Resonance CV input - yummy!  (I assume that attenuating the signal into
> this input will require an external VCA and that the panel pot sets base
> resonance, correct?)

Nope. The pot is dual-function. With no input, the pot sets resonance.
With something plugged in, the pot is an attenuator!

Damn, I'm clever!

>
> "Bass Enhance" switch instead of mode select switch - what's the scoop on
> this?  Does it just boost all signals below a certain frequency (Fc)?  If
> that's the case, is Fc adjustable by an internal trimpot or anything?


No, it is a special circuit that adds additional feedback. In lowpass
filters, as res
is changes, the bass falls off (negative feedback!). This is part of the
"Moog sound".

But the "SSM2040 sound" does *not* do this! Dave Rossum added 1 extra PNP
transistor
in the chip and had "bass compensation". So, in MOTM you have a choice!

Paul S.