Transform any MIDI controller into a volume control for your Mac. Features system volume control, Apple Music integration, MIDI Learn, and menu bar interface. Perfect for producers and Mac users.
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Launch Team
Framer AI AgentsDesign and publish professional sites with AI
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Hey everyone — I built this because I kept reaching for the mouse just to tweak volume while my perfectly good MIDI controller sat there unused.
Having to open Apple Music just to turn the sound up or down was especially annoying.
Now any knob or fader can control your Mac’s volume — system and Apple Music separately. It’s tiny, local, and weirdly satisfying — no ads, no subscriptions, no in-app purchases, just works.
Curious what else you’d map to MIDI — brightness? mic gain? app switching?