CPL OF MNGS.
A label for tools. Small, focused apps that do one thing beautifully; built with native craft, and quiet about your data.
One thing, done well
Every tool has a single job. No bundles, no bloat, no dashboards you didn't ask for.
Native first
Built for the platform they live on; fast, familiar, and at home from the first launch.
Private by default
Your data stays yours. Our tools work locally and never collect what they don't need.
SOUND
Per-app sound control, right from your menu bar. An equalizer, volume, and output routing for every app on your Mac.
Free · Requires macOS 26 or later
mozart
An AI composition partner and live session mixer. Turns musical intent into playable parts using independently selectable melody, rhythm, and harmony practices.
Free to play · Mozart AI from $7.99/mo
More tools are on the bench.
SOUND is the first release under the label. When the next tool is ready, it will appear here; and nowhere louder.