Grab your instrument and dive into the world of music theory with Circle o Fifths: Music Theory. This innovative app is designed to help musicians of all levels learn and understand the circle of fifths, a fundamental concept in music theory. Whether you're a beginner looking to learn the basics or an experienced musician wanting to deepen your understanding, this app has got you covered.

Circle o Fifths features three full rings that support all major and minor keys. With 36 interactive notes/chords, you can explore and experiment with different musical combinations. The app also provides real guitar audio recordings of every chord on the circle, allowing you to hear how each chord sounds. Additionally, there are 36 guitar chord charts that you can tap and hold to learn the fingerings.

One of the standout features of Circle o Fifths is its color coding system, which makes it easy to reference and learn the note or chord you are playing. The app also includes a new chords tab, where you can see all the chords in each key and toggle between major and minor to understand the relationships between them.

Whether you're a guitarist, pianist, or any other type of musician, Circle o Fifths: Music Theory is a valuable tool for learning and mastering music theory. With its intuitive interface and comprehensive features, this app is a game changer for musicians of all levels.