RJM Music Technology, Inc.

FAQ 3

• Where can I find a manual for my product?
• Where can I download firmware or editor software for my product?
• Where can I get my RJM product repaired?

Getting Started 0

Rig Building 3

• My sound is dull or I'm losing signal level (and I made my own cables)
• What order should I put my pedals in?
• Where to start?

Mini Effect Gizmo X 1

• Getting the Mini Effect Gizmo X to work with a Mac

General 3

• How to set up an original Mastermind to control an RJM Music switcher and an effects processor
• How to upgrade firmware on an original Mastermind
• Neural DSP Quad Cortex Advanced MIDI Integration & Support

MIDI Controller Setup 1

• How to set up with a Boss ES-8

Amp Compatibility 2

• Does the Amp Gizmo / Mini Amp Gizmo work with <x> amp?
• Will the Amp Gizmo access all of the features my amp offers?

F.A.Q.s 2

• What's the difference between the Amp Gizmo, Mini Amp Gizmo and Switch Gizmo?
• The switch on my (Mini) Amp Gizmo turns an amp feature off when the switch is on, and vice versa

General 8

• How to do a complete wipe of settings
• How to install a firmware update on a Mastermind GT
• My expression pedal is acting strangely ! (Mastermind GT)
• Can you recommend a carrying case for the Mastermind GT?
• How do I wire a 6-pin XLR to 7-pin DIN MIDI cable?

View all 8

Third Party Devices 1

• How do I set up a Mastermind GT with a Fractal Audio Axe-Fx III?

MIDI 2

• How to use Sysex messages to change GT displays
• Reducing MIDI noise between MMGT and an AxeFx

Repair 4

• How to remove the circuit boards and switches
• How to do a complete wipe of settings (PBC/10)
• How to do a complete wipe of settings (PBC/6X)
• I can't read the screen on a Mastermind PBC/10

General 5

• How to update firmware on a Mastermind PBC/10
• My expression pedal is acting strangely! (PBC)
• How can I control the two footswitchable functions in my pedal?
• How to adjust screen contrast?
• How to update firmware on a Mastermind PBC/6X

Audio 3

• When I turn on a parallel loop, I get a boost in volume. Why???
• How do I connect stereo pedals to the Mastermind PBC/10?
• How to use the Split Mono loop feature

General 2

• How to update firmware on the Mastermind LT
• My expression pedal is acting strangely! (LT)

Repair 2

• How to do a complete wipe of settings on a Mastermind LT
• I can't read the LCD screen on a Mastermind LT

Third Party Devices 1

• Can I use a Mastermind LT to control a Kemper Profiler?

General 6

• My Mastermind is changing button pages unexpectedly
• How do I update firmware on my Mastermind GT/LT/PBC?
• What kind of expression pedals can I use with the Mastermind GT/LT/PBC?
• How do I wire an external switch for a Mastermind GT/LT/PBC?
• My (Eventide, Strymon, etc.) pedal doesn't change to the correct tempo when I change presets on the pedal

View all 6

MIDI 3

• How do I send MIDI Start and Stop messages?
• How do I use the MIDI Input of my Mastermind GT/LT/PBC as a second output?
• How does the Mastermind GT/LT/PBC communicate with the Fractal Audio Axe-Fx III?

Editor / Programming 2

• I want to have buttons on each page that select different presets
• What's the difference between Write Settings to Device and Write Changes to Device in the Mastermind GT/LT/PBC editor?

Third Party Devices 3

• How do I set up expression pedals with an Axe-Fx III?
• How to set up to control Strymon pedals (Big Sky, Mobius, Timeline)
• How to use your Mastermind GT/LT/PBC to connect your Strymon pedals to Nixie software

General 2

• What are the differences between the Effect Gizmo versions?
• How do I power my Effect Gizmo?