Reply To: Lexicon MPX-550 Home › Forums › General › Using Ctrlr › Lexicon MPX-550 › Reply To: Lexicon MPX-550 June 11, 2019 at 9:03 am #115195 kimsParticipant Topics: 1Replies: 15Total: 16★ here is the MIDI Implementation (page 44) Attachments:You must be logged in to view attached files.