MIDI control, amp switching, total rig command for stage, studio, and touring professionals.
Mastermind GT/10/16/22
TOTAL CONTROL FOR THE MODERN GUITAR RIG
Mastermind GT Series:
Every Mastermind GT controller shares the same powerful operating system, deep customization, and industry-leading reliability trusted by professional musicians around the world.
Full Rig Integration
Control every part of your setup from a single command center. The Mastermind GT seamlessly integrates MIDI-equipped amplifiers, effects processors, switchers, loop systems, and external devices, allowing complete rig management from one foot controller. Whether you're running a simple pedalboard or a complex touring rack, every function can be coordinated with a single press.
Tour-Grade Reliability
Designed for professional use, the Mastermind GT is built to withstand the demands of nightly performances, rehearsals, and travel. Rugged construction, dependable switching, and proven real-world reliability ensure your controller performs consistently when it matters most, from local stages to international tours.
Instant Visual Feedback
Large, customizable displays provide clear, at-a-glance information for presets, songs, effects status, tuner data, and more. Color-coded labels and highly visible screens make navigation effortless in any lighting condition, helping players stay focused on the performance instead of the gear.
Deep MIDI Control
Go beyond simple preset changes with comprehensive MIDI functionality. The Mastermind GT can transmit multiple MIDI messages simultaneously, control parameters in real time, manage device-specific functions, and automate complex rig changes with a single switch press. Advanced users gain the flexibility to create sophisticated control systems without sacrificing ease of operation.
Full Rig Integration
Control every part of your setup from a single command center. The Mastermind GT seamlessly integrates MIDI-equipped amplifiers, effects processors, switchers, loop systems, and external devices, allowing complete rig management from one foot controller. Whether you're running a simple pedalboard or a complex touring rack, every function can be coordinated with a single press.
Tour-Grade Reliability
Designed for professional use, the Mastermind GT is built to withstand the demands of nightly performances, rehearsals, and travel. Rugged construction, dependable switching, and proven real-world reliability ensure your controller performs consistently when it matters most, from local stages to international tours.
Instant Visual Feedback
Large, customizable displays provide clear, at-a-glance information for presets, songs, effects status, tuner data, and more. Color-coded labels and highly visible screens make navigation effortless in any lighting condition, helping players stay focused on the performance instead of the gear.
Deep MIDI Control
Go beyond simple preset changes with comprehensive MIDI functionality. The Mastermind GT can transmit multiple MIDI messages simultaneously, control parameters in real time, manage device-specific functions, and automate complex rig changes with a single switch press. Advanced users gain the flexibility to create sophisticated control systems without sacrificing ease of operation.
Available in 10, 16, 22 button configurations
Our Flagship MIDI controller
After over a decade of use on stages and studios around the around the world, the Mastermind GT has proved itself not only as powerful but rugged too.
The ‘go to’ controller for many of the worlds leading touring bands, the GT has also found a home with studio musicians, worship players, recording professionals, in fact anyone who needs the very best, most flexible controller that you can buy.
One of the keys to the GT’s remarkable success is its unique ability to assign any button to any task with its own text label and color.
This means you can set it up EXACTLY how you want it. The buttons can send multiple MIDI messages of multiple types and with 16 virtual pages of buttons available you’re not likely to run out of options.
Add in other features such as user upgradeable firmware, USB thumb drive support and built-in support for many popular MIDI devices, and you can see why continues to lead the way in programable foot controllers.
Whether using the Mastermind GT as the front end for our own Effects Gizmo, the Axe-Fx, the Kemper Profiler or your own customized system, if it speaks MIDI there is no more flexible controller!
After over a decade of use on stages and studios around the around the world, the Mastermind GT has proved itself not only as powerful but rugged too.
The ‘go to’ controller for many of the worlds leading touring bands, the GT has also found a home with studio musicians, worship players, recording professionals, in fact anyone who needs the very best, most flexible controller that you can buy.
One of the keys to the GT’s remarkable success is its unique ability to assign any button to any task with its own text label and color.
This means you can set it up EXACTLY how you want it. The buttons can send multiple MIDI messages of multiple types and with 16 virtual pages of buttons available you’re not likely to run out of options.
Add in other features such as user upgradeable firmware, USB thumb drive support and built-in support for many popular MIDI devices, and you can see why continues to lead the way in programable foot controllers.
Whether using the Mastermind GT as the front end for our own Effects Gizmo, the Axe-Fx, the Kemper Profiler or your own customized system, if it speaks MIDI there is no more flexible controller!
GT/10 Recommended for
Mastermind GT/10
Compact. Fast. Tour-Ready.
Best For: Players who want maximum control in the smallest possible footprint.
Perfect for streamlined pedalboards and fly rigs, the GT/10 delivers the full Mastermind experience in a smaller footprint without sacrificing power or flexibility.
- 10 footswitches with customizable LCD labels
- Compact size ideal for grab-and-go rigs
- Full MIDI control for pedals, amps, rack gear, and software
- Built-in pages, presets, song/setlist management, and instant access switching
- Mac & PC editor software for fast customization
- Rugged aluminum construction for life on the road
- Expandable with up to 4 expression pedals and 4 external switches
GT/16 Recommended for
Mastermind GT/16
The Sweet Spot Between Size and Power.
Best For: Gigging and touring musicians who need advanced control without moving to a large-format board.
The GT/16 balances expanded control with a pedalboard-friendly design, making it one of the most versatile controllers in the lineup.
- 16 footswitches with individual LCD displays
- More dedicated switches for presets, IA control, scenes, and effects
- Ideal for complex live rigs and hybrid analog/digital setups
- Deep integration with MIDI processors, loop switchers, and amp systems
- Mac & PC editor software for fast customization
- Professional-grade durability and stage visibility
GT/22 Recommended for
Mastermind GT/22
Ultimate Control. No Compromises.
Best For: Players running large-scale touring rigs, multiple processors, or fully integrated performance systems.
Designed for the most demanding professional rigs, the GT/22 gives you instant access to everything — presets, effects, amp channels, scenes, loops, songs, and more.
- 22 footswitches with dedicated LCD scribble strips
- Massive control surface for advanced performance workflows
- Instant visibility and access during live performance
- Handles the largest MIDI and switching systems with ease
- 6-pin XLR MIDI input and output for high reliability, locking connections.
- Built for professional touring environments and high-pressure stages
Mastermind GT/10
Compact. Fast. Tour-Ready.
Best For: Players who want maximum control in the smallest possible footprint.
Perfect for streamlined pedalboards and fly rigs, the GT/10 delivers the full Mastermind experience in a smaller footprint without sacrificing power or flexibility.
- 10 footswitches with customizable LCD labels
- Compact size ideal for grab-and-go rigs
- Full MIDI control for pedals, amps, rack gear, and software
- Built-in pages, presets, song/setlist management, and instant access switching
- Mac & PC editor software for fast customization
- Rugged aluminum construction for life on the road
- Expandable with up to 4 expression pedals and 4 external switches
Mastermind GT/16
The Sweet Spot Between Size and Power.
Best For: Gigging and touring musicians who need advanced control without moving to a large-format board.
The GT/16 balances expanded control with a pedalboard-friendly design, making it one of the most versatile controllers in the lineup.
- 16 footswitches with individual LCD displays
- More dedicated switches for presets, IA control, scenes, and effects
- Ideal for complex live rigs and hybrid analog/digital setups
- Deep integration with MIDI processors, loop switchers, and amp systems
- Mac & PC editor software for fast customization
- Professional-grade durability and stage visibility
Mastermind GT/22
Ultimate Control. No Compromises.
Best For: Players running large-scale touring rigs, multiple processors, or fully integrated performance systems.
Designed for the most demanding professional rigs, the GT/22 gives you instant access to everything — presets, effects, amp channels, scenes, loops, songs, and more.
- 22 footswitches with dedicated LCD scribble strips
- Massive control surface for advanced performance workflows
- Instant visibility and access during live performance
- Handles the largest MIDI and switching systems with ease
- 6-pin XLR MIDI input and output for high reliability, locking connections.
- Built for professional touring environments and high-pressure stages
Mastermind GT/10 Features
- 10 buttons, with an LCD display over every button. Any button can be set to perform any function (preset, IA, bank up/down, tap tempo, etc.) and the LCD will indicate what the button does. No more board tape!
- A large main LCD display shows the preset number, preset name and/or song name
- Phantom power capability allows you to run the Mastermind GT with a single MIDI cable – no separate power supply needed
- More than one Mastermind GT can be connected together and used in multiple locations on stage
- Jacks to connect four expression pedals and four external switches allow for lots of control over connected effects processors and other MIDI devices
- Two auxilliary 9VDC power outlets for tuner, wah pedal, etc
- USB support for direct connection to a PC or Mac
- USB thumb drive input allows you to save and restore settings to a thumb drive
- Editor software for PC and Mac
- Advanced on-board editing capability which makes this controller very easy to program, even without using the editor software
- Built for the rigors of the road with high quality components throughout
- 3 year limited warranty
- Made in the USA
Mastermind GT/16 Features
- 16 buttons, with an LCD display over every button. Any button can be set to perform any function (preset, IA, bank up/down, tap tempo, etc.) and the LCD will indicate what the button does. No more board tape!
- A large main LCD display shows the preset number, preset name and/or song name
- Phantom power capability allows you to run the Mastermind GT with a single MIDI cable – no separate power supply needed
- More than one Mastermind GT can be connected together and used in multiple locations on stage
- Jacks to connect four expression pedals and four external switches allow for lots of control over connected effects processors and other MIDI devices
- Two auxilliary 9VDC power outlets for tuner, wah pedal, etc
- USB support for direct connection to a PC or Mac
- USB thumb drive input allows you to save and restore settings to a thumb drive
- Editor software for PC and Mac
- Advanced on-board editing capability which makes this controller very easy to program, even without using the editor software
- Built for the rigors of the road with high quality components throughout
- 3 year limited warranty
- Made in the USA
Mastermind GT/22 Features
- 22 buttons, with an LCD display over every button. Any button can be set to perform any function (preset, IA, bank up/down, tap tempo, etc.) and the LCD will indicate what the button does. No more board tape!
- A large main LCD display shows the preset number, preset name and/or song name
- Phantom power capability allows you to run the Mastermind GT with a single MIDI cable – no separate power supply needed
- More than one Mastermind GT can be connected together and used in multiple locations on stage
- Jacks to connect four expression pedals and four external switches allow for lots of control over connected effects processors and other MIDI devices
- 6-pin XLR MIDI connectors for durable, locking connections
- Two auxilliary 9VDC power outlets for tuner, wah pedal, etc
- USB support for direct connection to a PC or Mac
- USB thumb drive input allows you to save and restore settings to a thumb drive
- Editor software for PC and Mac
- Advanced on-board editing capability which makes this controller very easy to program, even without using the editor software
- Built for the rigors of the road with high quality components throughout
- 3 year limited warranty
- Made in the USA
Downloads / More Info
- 10 buttons, with an LCD display over every button. Any button can be set to perform any function (preset, IA, bank up/down, tap tempo, etc.) and the LCD will indicate what the button does. No more board tape!
- A large main LCD display shows the preset number, preset name and/or song name
- Phantom power capability allows you to run the Mastermind GT with a single MIDI cable – no separate power supply needed
- More than one Mastermind GT can be connected together and used in multiple locations on stage
- Jacks to connect four expression pedals and four external switches allow for lots of control over connected effects processors and other MIDI devices
- Two auxilliary 9VDC power outlets for tuner, wah pedal, etc
- USB support for direct connection to a PC or Mac
- USB thumb drive input allows you to save and restore settings to a thumb drive
- Editor software for PC and Mac
- Advanced on-board editing capability which makes this controller very easy to program, even without using the editor software
- Built for the rigors of the road with high quality components throughout
- 3 year limited warranty
- Made in the USA
- 16 buttons, with an LCD display over every button. Any button can be set to perform any function (preset, IA, bank up/down, tap tempo, etc.) and the LCD will indicate what the button does. No more board tape!
- A large main LCD display shows the preset number, preset name and/or song name
- Phantom power capability allows you to run the Mastermind GT with a single MIDI cable – no separate power supply needed
- More than one Mastermind GT can be connected together and used in multiple locations on stage
- Jacks to connect four expression pedals and four external switches allow for lots of control over connected effects processors and other MIDI devices
- Two auxilliary 9VDC power outlets for tuner, wah pedal, etc
- USB support for direct connection to a PC or Mac
- USB thumb drive input allows you to save and restore settings to a thumb drive
- Editor software for PC and Mac
- Advanced on-board editing capability which makes this controller very easy to program, even without using the editor software
- Built for the rigors of the road with high quality components throughout
- 3 year limited warranty
- Made in the USA
- 22 buttons, with an LCD display over every button. Any button can be set to perform any function (preset, IA, bank up/down, tap tempo, etc.) and the LCD will indicate what the button does. No more board tape!
- A large main LCD display shows the preset number, preset name and/or song name
- Phantom power capability allows you to run the Mastermind GT with a single MIDI cable – no separate power supply needed
- More than one Mastermind GT can be connected together and used in multiple locations on stage
- Jacks to connect four expression pedals and four external switches allow for lots of control over connected effects processors and other MIDI devices
- 6-pin XLR MIDI connectors for durable, locking connections
- Two auxilliary 9VDC power outlets for tuner, wah pedal, etc
- USB support for direct connection to a PC or Mac
- USB thumb drive input allows you to save and restore settings to a thumb drive
- Editor software for PC and Mac
- Advanced on-board editing capability which makes this controller very easy to program, even without using the editor software
- Built for the rigors of the road with high quality components throughout
- 3 year limited warranty
- Made in the USA