Home › Forums › Products › Rackmount › H9000: 2411 – MIDIMonitor doesn’t work › Reply To: H9000: 2411 – MIDIMonitor doesn’t work May 17, 2019 at 4:23 am #151909 vancegParticipant That MAY be the issue. I just checked that patch on my H9K and I Do seem to see incoming MIDI.