This application aids piano practice by displaying which keys to press using a connected light system. It synchronizes with MIDI piano files to guide users through left and right-hand parts.
1.0.12
January 30, 2026
- Update the app you're using on the latest iOS. - Fix error.
LED Organ is a piano practice application that uses a Bluetooth-connected LED light system to show users which keys to press. It supports standard MIDI piano files to guide practice.
The app displays which keys to press based on a MIDI piano file. A separate LED light system, connected via Bluetooth, illuminates the corresponding keys on your piano.
LED Organ is available for iPhone, iPad, and iPod devices.
Yes, LED Organ is available for free. It does not have in-app purchases or advertisements.
LED Organ has an age rating of 4+, making it suitable for young learners and older users alike.
The latest version of LED Organ is 1.0.12, last updated on January 30, 2026. The app was initially released on December 1, 2022.
Yes, LED Organ is designed to be used with a physical piano keyboard. The accompanying LED light system is placed on the piano keys.
LED Organ supports standard MIDI piano files, allowing users to practice a wide range of songs.
