The circle can show you the diatonic chords for the parallel key to the one you’re currently in. Choose your tonic note, then locate its parallel key by finding the same note on the other ring.

The harmonic magic of the Circle of Fifths Chords I, IV and V are often the building blocks of so much music, and famously the foundation of so many pop songs. The Circle of Fifths can help you figure ...

In the diagram below, AB is the chord of a circle with centre O. OM is perpendicular to AB (meet at a right angle). Look at triangles OAM and OBM. The hypotenuses (OA and OB) are the same, as they ...

The circle can show you the diatonic chords for the parallel key to the one you’re currently in. Choose your tonic note, then locate its parallel key by finding the same note on the other ring. Now ...