Home › Forums › Products › Stompboxes › Can H9 be controlled via MIDI (cable connections) while the Control App is in use? › Reply To: Can H9 be controlled via MIDI (cable connections) while the Control App is in use? May 31, 2017 at 2:43 pm #146548 nickroseModeratorEventide Staff The H9 was not designed to use BT and MIDI at the same time, but as long as you can tolerate a few hiccups, it should be workable. You probably know that you cannot use MIDI and USB simultaneously.
