Home › Forums › Products › Stompboxes › Midi newbie, some questions! :) › Reply To: Midi newbie, some questions! :) August 30, 2013 at 5:58 pm #124745 ImerkatParticipant There is a CC message you can send to Toggle on-off state. So if it's bypass it will toggle it on and visa versa. it has it's on parameter in the Midi menu of the pedals.