create new protocol IBus to store free-bus fn so that it works again with new AudioBus and ControlBus records
create new protocol IBus to store free-bus fn so that it works again with new AudioBus and ControlBus records

chunseoklee/overtone,pje/overtone,craftybones/overtone,brunchboy/overtone,ethancrawford/overtone,la3lma/overtone,Widea/overtone,mcanthony/overtone