Keys
Major and Minor Keys
All 24 keys in circle-of-fifths order, with key signatures, chords and progressions.
Each key page lists its key signature, relative and parallel keys, every diatonic chord with its Roman numeral and the progressions musicians use most.
Major keys
Practising on an acoustic piano that sounds off?
If chords sound sour even when you play the right notes, the piano is probably out of tune. Our technicians tune pianos across Israel.