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Credits

Author

Created by Michal Bartak, assisted by Claude.

Built with

  • REAPER and its ReaScript Lua API.
  • ReaImGui by cfillion, for the configuration window.
  • A regular-expression engine written for AutoColor. AutoColor has no other Lua dependencies.
  • Astro and Starlight, for this documentation.

Prior art

AutoColor grew out of the Auto Color feature of SWS/S&M.

Licence

Released under the MIT License. © 2026 Michal Bartak.

Source

github.com/michal-bartak/Reaper-AutoColor