Operating System: macOS High Sierra (10.13.6)
Device: PreSonus AudioBox iTwo
MIDI controller: M-Audio KEYSTATION 88es
Hello to everyone.
My problem is with the MIDI port. When I connect my Midi keyboard directly to the computer's USB port, the device works properly with "Garage Band, Logic Pro X and Studio One". However, when I connect my keyboard to the MIDI port (MIDI OUT -> MIDI IN), I see the situation in the picture below. I think the MIDI ports are incorrectly named. I also connected the ports in the opposite direction, but I could not reach a solution. I'm waiting for your help.
