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G♭ WholeTone :: G♭ A♭ B♭ C D E

G♭

D♭

A♭

E♭

G♭

2

5

6

2

3

⬤

6

G♭

⬤

3

4

⬤

G♭

2

⬤

4

5

⬤

2

3

⬤

5

6

⬤

3

4

⬤

6

G♭

4

5

⬤ ⬤

G♭

2

⬤ ⬤