Can Pitch Bend Be Reassigned On Software End?, Or, general midi re-routing? Options

[Turner]

Just wondering if it's possible to assign the pitch bend wheel/rocker/whatever to something else...

I'm primarily using GarageBand; I doubt it can be done through that, but I'm thinking there may be some software which "re-routes" midi input - for example, turning a pitch bend wheel into a volume control, or reassigning specific MIDI notes to other notes.

Thx
Andrew