Hello everyone – LEHLE here.
We have been in contact with Kemper's Burkhard and the support team and discussed a few things about MIDI, CC controller and so on.
It is clear that we at LEHLE will of course enable to change the CC controller of the pedal in the near future.
When we developed the DUAL EXPRESSION, we always dreamed of the clever idea to simply connect and power the expression pedal via USB. No more external power supply, no additional TRS cables and so on.
Kemper offered the possibility to power devices and also receive MIDI via USB in one of their last OS updates (?) – unfortunately the CC11 controller, wich is obviously "expression", is ignored at the Player, as this is the Morphing, like Burkhard explained above.
The other Kemper products should work well, although we haven't tried it until the last update.
However, Kemper and we are in contact and hopefully will find an agreement in a smart solution for you guys.
And as mentioned, it's in the making that customers will be able to customise a lot of stuff at the LEHLE. But since our resources are limited, it might take still time.
Cheers
Joki