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G♭ WholeTone :: G♭ A♭ B♭ C D E

G

D

A

E

5

6

2

3

6

G♭

⬤

3

4

⬤

G♭

2

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4

5

⬤

2

3

⬤

5

6

⬤

3

4

⬤

6

G♭

⬤

4

5

G♭

2

⬤ ⬤

5

6

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