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Circle of Fifths
Visualize key relationships, key signatures, and relative major/minor pairs. Click any key to explore.
How to use
- Outer ring — major keys. Click to explore.
- Middle ring — relative minors. Same key signature as the major beside it.
- Inner ring — key signature (number of sharps or flats).
- Adjacent keys share 6 of 7 notes — good candidates for modulation.