MOTM

>
> Now you've got me wondering what is happening on MOTM modules that provide
> multiple CV inputs for modulation such as the Oscillator.  You can go into
> them at with slow EGs/LFOs and at audio rates simultaneously.
>

The VCO input mixer is a "slow" LT1013. We really want low drift here! The
FM-ing using audio
is inherently band-limited because we are using mainly sine waves for the
modulation (gradual
slopes) and things like THD are not important. Also, we aren't wailing at
10V pk-pk, especially
for linear FM.

Paul S.