AppLink Apps
Circle o Fifths: Music Theory
The circle of fifths is a useful tool for musicians to learn and understand music theory. It consists of three rings that support all major and minor keys. The outer ring represents major keys, the middle ring represents minor keys, and the inner ring represents diminished chords/notes. Users can tap on any key or chord to hear its sound and view guitar chord charts. The color coding system helps users easily identify and learn the notes and chords they are playing. The app also includes a chords tab that allows users to play songs in any key, transpose on the fly, and explore major/minor key relationships.