Do not connect to the Thru. All the Thru port does is take whatever MIDI data comes IN via the MIDI Input and directly connect it to come back out the Thru port. This is only needed when "Daisy Chaining" two or more MIDI synths and is only needed for the computer's MIDI Output.

Again I ask, "What selections do you see in the MIDI INput window of BIAB".

Please take the time to list exactly what you see there, all of the choices.


--Mac