I am looking for documentation about the MIDI mappings and possible SysEx messages that are used by the MIDI Control Center for the KeyStep. Basically I want to use other MIDI control software to be able to change some of the parameters that can only be changed via Midi Control Center.
Hello @catherder-cowboy and welcome to our community!
Our MIDI SysEx implementation is a private protocol used in a lot of our hardware.
I’m sorry to say that we’re not willing to give the whole specification of our protocol to our users.
But the KeyStep is a pretty simple device and I think one could easily reverse engineer it, eventually with a bit of help 
PM me and we’ll see if I’m able to help you.
Cheers !
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