I wonder if it could be possible to connect some midi controller like the Behringer BCR2000 to my HD500X. The idea is to really get my hands on the effects (or at least the most commonly used ones) so that I could edit the effects parameters directly from the external controller. For instance, it would be nice to have a specific knob from the external controller to manage the amp drive (and other ones for each eq parameter) so that, independently of the current program I am in, it could be possible to make slight adjustments straightforwardly from those external controller's knobs.