Monotron Midi-if demo

• Japanese Korg Monotron
• Midi if assembled in Japan by MIdi-if for Korg Monotron Inventor Motohiko Takeda
• Handmade cable extension for midi-if box (USA)
• Radio Shack's Midi-if case and knob

You can find it on eBay, but it isn't cheap.

Monotron MIDI mod on eBay

Thanks for @discchord for pointing me at this video.