A 16-control subtractive synth for microcontrollers (39k ELF, web demo)

Show HN: A 16-control subtractive synth for microcontrollers (39k ELF, web demo)

A 16-control subtractive synth for microcontrollers (39k ELF, web demo) is a business in show hn launch.

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This toy retro synth installs and runs on esp32-s3 or p4 as an ELF file under BreezyBox firmware. It uses my work-in-progress immediate mode TUI library in C.Web-based version via emscripten: https://mini000.itch.io/beeperSource code: https://github.com/valdanylchuk/beeperDemo video running on Tanmatsu (esp32-p4): https://www.youtube.com/watch?v=uCH9XYZ7QB0The main challenge I was going for was actually to find a nice minimal set of controls for a subtractive synth. Usually there are 40-50 of them in "simple" synths; I ended up with 16.In terms of TUI, I wanted to see if it would be practical at embedded C scale to use a modern approach similar to ratatui, Dear ImGui, or Nuklear. I am quite

As a business in show hn launch, A 16-control subtractive synth for microcontrollers (39k ELF, web demo) is listed here with the public details available about it.

Its current recorded stage is Show HN launch.

Website: mini000.itch.io/beeper