symfose

Overview Link to heading

Symfose is a Rust desktop app for playing virtual instruments from your keyboard, starting with piano.

Ambition Link to heading

I’m building this to become a sharp, reusable tool that I can rely on in real workflows: fast, well-scoped, and easy to operate.

What’s novel Link to heading

  • Opinionated defaults with room for power-user control.
  • Tight scope + strong ergonomics (the “small tool, big leverage” approach).

Highlights Link to heading

  • real-time instrument play from configurable keyboard mappings
  • playable song charts with tempo-aware timing
  • score mode (accuracy + streak + grading)
  • timed/challenge modes
  • ergonomic mapping optimization per song:

Stats Link to heading

  • Project page: /projects/symfose/
  • Primary language: Rust
  • Commits: 25
  • Created: 2026-02-10T00:11:48Z
  • Last updated: 2026-02-10T04:38:21Z