Home › Forums › Products › Stompboxes › USB Midi and Midi Din Cable In At The Same Time? › Reply To: USB Midi and Midi Din Cable In At The Same Time? April 23, 2015 at 3:28 am #138920 LA KeysParticipant With many bluetooth dongles the H9 need to be very close. I got it working by plugging the bluetooth dongle into an USB extension, keeping the dongle 2 to 3 feet from the H9. LA
