hello I do not understand why when I open an instance of maschine (vsti) in cubase12, that I create 2 groups and that I route each in 1 different midi channel, I have ONLY the sound signal of the active group coming out? ? how should I do it ??
Read thru my guide, it should give you some understanding of how MIDI routing works:
How you route a Group depends on what you have in it and how you want to have the MIDI in Cubase.