how to force midicontroller to send c3-c5 no matter keyboardpitch

Hi, how do i force a midicontroller to send specific midinotes, regardless of which keyboard pitch is chosen in Renoise? I noticed that Renoise Master Octave setting changes what the midicontroller sends out, which, to me, is quite irksome if one of them is sending out drumkit sounds and then i’m playing a little melody at a higher octave, only to realize that i can no longer hit the drumkit midinotes because the overall pitch has changed…