I built this because I kept reaching for the mouse just to tweak volume while my perfectly good MIDI controller sat there unused. Now any knob or fader can con

I built this because I kept reaching for the mouse just to tweak volume while my perfectly good MIDI controller sat there unused. Now any knob or fader can control your Mac’s volume — system and Apple Music separately — right from the menu bar. Plug in your controller, hit “MIDI Learn,” twist a knob — done. It’s tiny, local, and weirdly satisfying — no ads, no subscriptions, just works. Runs fully offline using macOS Core MIDI and Core Audio APIs. https://kohlhofer.com/midiVol/ https://kohlhofer.com/midiVol/ Curious what else people would map to MIDI — mic gain? brightness? app switching?