Show HN: A 16-control subtractive synth for microcontrollers (39k ELF, web demo)
By isitcontent · 2026-07-20 · 6 points · 0 comments
https://mini000.itch.io/beeper
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/beeper Source code: https://github.co…
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