[Harry Axten] turned the diminutive Korg Monotron into a playable analog synthesizer, complete with a full-sized keyboard spanning two octaves and a MIDI interface. Korg Introduced the Monotron ...
The Monotron from [Jonathan Pallant] is one such computer. It’s definitely a retrocomputer such as you might have found in the 1980s, but it’s running on a much more modern Tiva-C TI Launchpad ...