Audio software · Live
Sunset
Mixing and mastering tools for bringing an unfinished track across the line while keeping the artist in control.
The brief.
Getting from stems to a finished track involves repetitive processing as well as creative decisions. Sunset brings those steps into one audio workflow.
What we built.
- Stem mixing and automated mastering chains.
- Reference matching and delivery targets for the finishing pass.
- Local audio processing and full-track export in the app; a separate browser audition offers a short preview.
How it works.
- 01Bring in your stems and find the balance.
- 02Shape the master and compare at a matched listening level.
- 03Review the result and export the full track from the app.
The result.
A one-time-purchase audio app and a free browser audition are available. Processing quality is best judged with a level-matched before-and-after of your own material.
Where it stands.
The browser audition and the full app have different scopes. See the product page for current download compatibility and export details.
Platform availability
Windows: not released — there is no Windows checkout, though the free 30-second browser audition runs in a compatible Windows browser. The Mac app remains available.
Earlier engineering notes · July–August 2026
Preserved from the original build record. Product status and offers may have changed; the current project summary appears above.
- DSP mixing pipelines, automated mastering chains, and batch processing, with a human review and finishing step
- Reference matching and delivery targets, so a master can be aimed at a specific release destination
- Rule we keep: processing is entirely on-device. Nothing about the buyer's audio touches our infrastructure
- Sold as a one-time purchase rather than a subscription — the software does not stop working when a card expires