Keith McMillen Midi Expander
The Midi Expander from Keith McMillen Instruments is an accessory that enables use of the SoftStep hardware controller to control MIDI hardware. The expander provides a MIDI In and a MIDI Out and shows up on the computer as SoftStep MIDI Port 2.
For Use with SoftStep in Standalone Mode
Works with 12 Step Controller
Required to Control MIDI Hardware
MIDI In, MIDI Out