iRig HD 2 features an unbalanced 1/4' Amp Out jack that you can use to send your processed or unprocessed guitar signal to an external amplifier, floor tuner or completely different rig setup for. ipad controller reaper Y Piano Remote Controller Used to check and change the piano settings Cables Y MIDI Player Transfers built-in songs from the app to the user area on the piano Launch Control XL is the ultimate controller for Ableton Live.