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The Cycle of 4ths
(tones arranged in a series of perfect 4ths)
Drag your mouse over the text belowC
GF
Diminished 7th Chords
Diminished 7th Chords are built on a series of minor 3rds. The notes form a square in this cycle of 4ths diagram. Notice that there are only 3 unique Diminished 7th Chords.
DThe Cycle of 4thsB
Augmented Chords
Augmented Chords are built on a series of major 3rds. The notes form an equilateral triangle in this cycle of 4ths diagram. Notice that there are only 4 unique Augmented Chords.
AE
Whole Tone Scales
The notes of a Whole Tone Scale form a hexagon in this cycle of 4ths diagram. Notice that there are only 2 unique Whole Tone Scales.
EA
B (C)D (C)
G (F)

copyright © Bill Mocarsky 2000 - 2002