Can keyboard maestro receive sysex midi or ascii values from bome midi translator and display dynamic text in a virtual button?

[JuanWayri]

Here are a couple of ways you could get it done:

SCRIPTS:

One is to execute a script (shell script: "xxd -r -c 32" , suggested by @Airy )

LOOK UP TABLE:

The other is to translate it with a "lookup table" within the macro itself