My MIDI controller (Liquid Foot Jr. and/or Pro) only accepts a TRS connection for vol/expression pedals. So, unless I'm mistaken, the recommended Ernie Ball pedal, the VP Jr. 25K, will not work with my controller. However, Ernie Ball makes a stereo version of that pedal:
According to the product description, it appears I can connect the pedal to my MIDI controller using the B input/output. So far, so good.
But will the pedal work with my Eventide pedals just as well as the regular, mono version of the pedal? The pot value is still 25K. So far as I can tell, the only difference between the two EB pedals is that one is stereo, while the other is mono.