Keith McMillen MIDI Expander

The Keith McMillen Instruments SoftStep MIDI Expander is a must-have accessory that enables you to use the SoftStep to control your MIDI world. The MIDI expander provides a MIDI In and a MIDI Out that show up on your computer as SoftStep MIDI Port 2.

Program your SoftStep with our easy-to-use control mapping software, plug in your MIDI rig, and you’re ready to send and receive data to external MIDI hardware. Needed to use the SoftStep without your computer in standalone mode.