IK Multimedia IPIRIGBBRDIN iRig BlueBoard Wireless MIDI Pedalboard
iRig BlueBoard is the first wireless MIDI pedalboard for iOS and Mac that allows you to control your music apps and more from the  floor. Now control parameters of your MIDI-compatible apps like Amplitude wirelessly from the floor. Switch between presets,  change patches, turn effects on and off and control effects like volume wah pedals all from the stage floor without worrying  about tripping over wires. Setup is as simple as turning the iRig BlueBoard on and telling it what you want to control. iRig  BlueBoard features four backlit soft-touch pads housed in a sturdy, stage-worthy chassis, two TRS expansion jacks for connecting  additional MIDI controllers like expression pedals, and is powered by four standard AAA batteries.