OpenChords is open source software for learning and writing music in key on a web browser or Android device.

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Use OpenChords in a web browser or get it on Google Play.

Get it on Google Play

Why use OpenChords?

Write chord progressions in any key, play them back and export them to MIDI.


Tutorial

How to use the software

Mobile Friendly

Ready to use on any device

Free with ads, or paid

This app is free to use with ads, or upgrade to the android version to use without ads.

Open Source

This is an open source project. Feel free to view on GitHub.