MIDI-CI
Note: MIDI-CI is available in the Mac version only.
MIDI-CI is part of MIDI 2.0, it allows a sender to receive information from a receiver. MultitrackStudio supports MIDI-CI for MIDI Out Devices (see External MIDI Instruments).
Bidirectional connections
MIDI-CI requires a connection in both directions. A bidirectional connection will be detected automatically for USB MIDI 2.0 class compliant devices (macOS 14 or newer).
MIDI-CI can be implemented by MIDI 1.0 devices too. In this case the bidirectional connection consists of two traditional MIDI ports. You can select a MIDI-CI Bidirectional Return in the Studio-->Devices window if you right-click a MIDI device box.
Tip: MIDI-CI connections will be initiated again when the Devices window closes. You can do this if it stopped working.