I would love to have midi functionality in UC Surface so that I can have my vocalists who are double patched into the board with a wireless mic can step on a wireless Bluetooth midi control switch and mute the main channel for their vocal and unmute the second channel that is routed for talkback only in the iems so we can keep the clean stage. This would open up midi functionality to control ai mixers and Series III mixers and any other devices that connect to Universal Control.