Control 2 parameters with one knob

Hi, I need to know if it’s possible to configure a Moog synth to control two parameters, like volume and cutoff, at the same time with just one knob through MIDI IN (external controller).

I need this in order to create more expression with an expression pedal or breath controller. This is quite easy with software VST synths but I was wondering if it’s possible with analog synths like Sub Phatty.

Thanks