MIDI to USB Cable, USB to MIDI Cable Converter 2 in 1 PC to Synthesizer Music Studio Keyboard Interface Wire Plug Controller Adapter Cord 16 Channels, Supports Computer Laptop Windows and Mac - Walmart.com
Keychron C1 Wired Mechanical Keyboard
Handwired Keyboard Build Log - Part 1 - Masterzen's Blog
2.54mm Pitch 2X10p 10 Pin 10 Wire Female to Female IDC Flat Ribbon Cable - China 10pin to 10pin Ribbon Cable, 10pin Ribbon Cable | Made-in-China.com
Dell Multimedia Keyboard-KB216 - US International (QWERTY) - Black | Dell USA
Power Distribution | Eurorack DIY & Power | Eurorack Modular (3U) | Schneidersladen - Modular Synths
Model H: IBM Keyboard USB Conversion - John Hawthorn