Instantly change your entire sound at the touch of a single button with the Ground Control Pro. The finest full-featured MIDI foot controller available, the Ground Control Pro is compatible with all MIDI controlled devices, and delivers the flexibility, ease-of-use, and rugged reliability necessary to meet the needs of the most demanding professional players. Plus, you aren't limited to just MIDI devices. With the addition of a GCX Guitar Audio Switcher, you can also control pedal and rack effects, select amp channels, and more! Simultaneously control up to 8 different MIDI devices, each on their own channel. And, you can assign 8 of its buttons for instant access of GCX loops and processor functions. This gives you stompbox style control over your processor or modeling amp's internal effects. Whether you are controlling a refrigerator sized rack, using a modeling amp, or just a single processor, the Ground Control Pro is the perfect choice for all of your performance needs.