Input Port Names
Impulse␣␣Impulse␣
(for the USB port)Impulse␣␣Impulse␣MIDI In␣
(for the DIN port, I think)
Output Port Names
Impulse␣␣Impulse␣
(for the USB port)
Notes
Two spaces between the first and second Impulse
.
Single space at the end of each port name.
TBD
TBD
I discovered these names by querying Java's MidiSystem class on my Mac.