Interactively identify MIDI control
midiid and then move the control you want to
identify on the MIDI device you want to identify.
[ctl,dev] = midiid;
Move the control you wish to identify; type ^C to abort. Waiting for control message... ctl = 1002 dev = nanoKONTROL
controlNumber— MIDI device control number
MIDI device control number, specified as an integer. The device manufacturer assigns the value to the control for identification purposes.
deviceName— MIDI device name
MIDI device name assigned by the device manufacturer or host operating system, specified as a string.