LoopBe30 is a virtual MIDI device driver for transferring MIDI data between computer programs. Basically LoopBe30 provides up to 30 independent 'invisible cables' to connect MIDI outports of applications to any other application's MIDI inport. You may connect up to 8 applications to every single inport and up to 8 application to every single outport, all sending and receiving at the same time. Every port provides the full 16 MIDI channels.