Did anybody ever add an external MIDI knob controller to a modeler? I'm currently building a new hybrid board and want to use an HX Stomp for modulation and time based effects. But I want direct access to some parameters like delay feedback and mix or reverb time and mix. Is it possible to add a MIDI knob controller to the Stomp and use the MIDI learn function for this? Did anybody already do this? Any recommendations for a pedalboard friendly controller? I think there were already Ideacale requests for custom knob mappings on the Helix floor but the Stomp just hasn't that many knobs. And I'm very sorry we will never see a new Helix firmware because I used the word knobs way to often.