Young Composer Program
Circle of fifths
Interactive circle of fifths
Tap any key to see its key signature, relative minor and chords, and hear its main progression.
Loading…
How to read the circle
Major keys run round the outside and their relative minors sit inside. Moving clockwise adds a sharp each step; moving anticlockwise adds a flat. Neighbouring keys share most of their notes, which is why songs often move between them.
Tap a key to see its key signature and the seven chords that belong to it, then hear its I–IV–V–I progression.
Frequently asked questions
What is a relative minor?
The minor key that shares a key signature with a major key, such as A minor with C major.
Why do musicians use it?
To find chords that fit a key, work out key signatures, and plan key changes.
Learn with a teacher
Learn music theory with a teacher
Prism School of Music teaches in Gurgaon, South Delhi and Faridabad, for kids and adults. Start with a free demo.