This one will lock keys on with right click and the Biab Midi Chord Detection will pickup and insert the chords.
it uses midiKeyboard.dll https://code.google.com/archive/p/pizmidi/downloads
and https://www.hermannseib.com/english/savihost.htm
use https://www.tobias-erichsen.de/software/loopmidi.html
rename savihost to the same name as the dll vst

midiKeyboard.dll
midiKeyboard.exe

set Biab midi input port to a LoopMidi port
set savihost midi out to the same port
in Biab Windows > MIDI Chord Detection

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