Your favourite app to learn music theory has now been translated to spanish.

From now on you can use Sonid in your own language!

A community forum to discuss anything music theory related!

We have updated our website to include over 10 thousand images of chords and scales in any key!

The update includes ear training exercises, UI tweaks and alot of enhancements and fixes!

Look at our new movie about Sonid's functionality

Start practicing music theory in a fun and orderly manner with Sonid, the new app for Android and iOS.

Learning music theory is now fun as never before, Sonid version 1 is now in stores!