If you have a rack or
MIDI controller (like a Ground Control; which is what I also use) most
volume pedals (not just EB's) will work as Continuous Controllers.
I have to EB mono volume pedals that I use as CC's with my Ground Control (they plug into the Ground Control itself) and it works flawlessly.
They also work plugged directly into any of my racks that have a 1/4 jack for a Continous Controller.
So it's more a function of your other equipment (ie: racks and MIDI controller) than it is the actual volume pedal. As stated, they are only variable resistors and will work with just about anything that supports that type of input for CC.
Hope that helps some.
*edit*
You can kind of see the pedals in the bottom of this pic in the "Rack" thread:
http://www.jemsite.com/phpbb/viewtop...&start=146