I understand that the H7600 is of the highest quality.
I have tried to use the tweaks w/ my voodoo labs ground control pro. The problem I have is that you can only assing a midi channel # & a controller # to each foot switch but no controll value#. This works great for simple midi on/off comands w/ controller #'s 4,5,6,7 & so on. However; it has two footpedals that can have midi channel #, controller #, & controller value. Definately a limitation on the Ground Control pedal. I've tried the tweaks w/o assigning a controller value & they simply don't work.