Use the MIDI Input of Mastermind GT/LT/PBC as an output : RJM Music Technology, Inc.

How do I use the MIDI Input of my Mastermind GT/LT/PBC as a second output? Print

Modified on: Tue, 19 Apr, 2022 at 5:53 PM

The MIDI ports on the Mastermind GT, LT and PBC are bidirectional, and one result of this is that the MIDI In (or Remote In) port can be used as a secondary output. This requires a few settings changes on the Mastermind, and a special MIDI cable.

Settings

In MIDI Settings, turn on "Bidirectional MIDI"
In Device Settings, set "Port" to "MIDI In" (or "Remote In" on a GT) for any devices that will connect to the MIDI In port

Cable

The cable needed to connect something to the MIDI In port looks like a standard MIDI cable, but is wired differently:

PIn 1 - Pin 4

Pin 2 - Pin 2 (use the bare wire for this connection)

Pin 3 - Pin 5

Pin 4 - PIn 1

Pin 5 - Pin 3

The connector shields are not connected to anything.

Custom cable builders like Best-tronics (www.btpa.com) can make this cable for you if needed. Best-tronics' part number is AS-MSTRMOUTRS-XX.

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How do I use the MIDI Input of my Mastermind GT/LT/PBC as a second output? Print

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