Home › Forums › Products › Stompboxes › Can H9 control a GR33 › Reply To: Can H9 control a GR33 January 16, 2018 at 12:48 am #148117 hsilinskiMember Thanks for the followup guys. So if the purpose of the midi out / thru on the H9 is not to trigger midi note on messages, what is that ports purpose? In the case of bohan’s comment how did you get it to trigger bank switches?
