||Get total control over your MIDI and non-MIDI rack effects stompboxes, amp selection, channel switching, and more! Imagine being able to instantly reconfigure your entire rig with the touch of a single button. Now you can! And, you aren't limited to just MIDI processors. With the addition of a Voodoo Lab GCX Guitar Audio Switcher, you can also control all your stompbox and rack effects, select amp channels, and more.