Keith McMillen SoftStep Midi-Expander – Thomann United States
Amazon.com: Keith McMillen Instruments USB Mini to 5-Pin DIN MIDI Out Adapter Cable | for KMI Products Only : Musical Instruments
Amazon.com: usb midi cable
Amazon.com: MIDI Expander for Keith McMillen Instruments : Musical Instruments
Discontinued products - M-live
Hosa MID-203 Dual 5-Pin MIDI Cable - 3 Meter – That Pedal Shop
Amazon.com: MIDI Expander for Keith McMillen Instruments : Musical Instruments
Amazon.com: usb to midi
FORE MIDI to USB Interface MIDI Cable Adapter with Input&Output Connecting with Keyboard/Synthesizer for Editing&Recording Track work with Windows/Mac OS for Studio USB 2.0 Color Black - 6.5Ft : Musical Instruments