Download KeyGlow for macOS – Live Band Keyboarder

Get the app

KeyGlow for macOS – one-time purchase, updates included.

€5 · Apple Silicon + Intel · macOS 10.13+

Buy & download for €5

Requirements

Mac with USB port (or Wi‑Fi for the wireless mode)
LED controller: WLED device (USB), or your own ESP32 with Adalight firmware
MIDI keyboard (USB or any MIDI input)

First launch on macOS

The app is not yet notarized with Apple, so macOS blocks it on first launch. Allow it once:

Download the ZIP, double-click to unzip
Right-click KeyGlow.app → Open → Open
If it still refuses: System Settings → Privacy & Security → Open Anyway → confirm

Only needed the first time. Notarized builds are on the roadmap.

Not sure if it fits?

Set up your LED controller (WLED in Adalight mode, or any Adalight-compatible ESP32 firmware), plug it into your Mac, and the app will find it automatically. Buyers get a full refund within 14 days – just reply to your receipt.