CHORDS OF A KEY MOVEABLE SHAPE

Above you can see one of the most useful major scale shapes that you can use to visualize the chords in a key. The square notes 1 4 5 represent the major chords and the 2 3 6 notes represent the minor chords. 1 Major 2 minor 3 minor 4 Major 5 Major 6 minor 7 minor 7 b5