The Mastermind GT series MIDI controllers are the most advanced controllers on the market. They’re ideal for any situation where you need to control multiple MIDI devices, or for controlling MIDI-based computer applications. You can control up to 16 MIDI devices, and can set up 768 presets, 1008 songs and 64 setlists. The Mastermind GT’s buttons are fully configurable by the user. Any button can be set to any function, and you can have multiple pages of buttons, each of them with a different button layout.