Is it already possible to set up the tremolo mix with a midi pedal?
It is possible to use CC#23 when the effect is in slot x for example, but this is on/off switching...
It would be nice to use the ewpression pedal to "mix" the clean and tremolo effect...
Can not find anything about it on the forums... 
If your MIDI controller can send NRPN (Non-Registered Parameter Numbers), or if you get a MIDI Solutions box that converts MIDI CC to NRPN, you can control pretty much any parameter in the Kemper with MIDI.
Details are in Kemper's downloadable document:
Profiler MIDI Parameter Guide (System Exclusive (SysEx) documentation)
Thanks for the answer Paul.
I'm using a GCP Voodoo Lab, don't think he ever heared about NRPN... 
If its any consolation, neither has my G-System 
I think the Roland FC300 controller has NRPN. But it would be a better option to wait for the KFC, now that pictures are starting to show up, shouldn't be long now.
