Hello/bonjour virgil4,
You asked again on a separate thread how to use the MIDI CONTROL settings of the Octatrack for your set-up.

In case you haven’t found it in the manual, the basic reference information for these controls is given on pages 41 and 42 of the Octatrack manual. ‘Project’ menu / MIDI / CONTROL

I will assume that you have:

  • the MIDI OUT of your master keyboard connected to the MIDI IN of the Octatrack,
  • the MIDI OUT of your Octatrack connected to a MIDI IN on the MIDIMAN “Thru box”, and
  • MIDI OUTs from the “Thru box” connected to the MIDI INs of both the SH32 and the MBASE11.

The four settings on the page are:
AUDIO CC IN: If you are only using the MIDI sequencer function of the Octatrack and not the sample tracks, this setting will not affect anything. If you want the MIDI controllers on your master keyboard to control the sample tracks, you should enable this setting.
AUDIO CC OUT: If you do not want the knobs for the audio tracks to send out MIDI information, select the INT option for this setting.
AUDIO NOTE IN: Do you want MIDI notes from your master keyboard to affect the audio tracks on the Octatrack? If not, then disable this setting.
AUDIO NOTE OUT: Do you want the Octatrack’s TRIG keys to send MIDI notes to the internal Octatrack tracks, to your external synths, or to both? Select INT, EXT, or INT+EXT according to your wishes.