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G♭ Augmented :: G♭ B♭ D

A
E
C
G
3
G♭
♯5
3
♯5
3
G♭
♯5
G♭
♯5
3
G♭
⬤ ⬤
⬤ ⬤
G♭
C Major 7th (♭5) :: C E G♭ B

A
E
C
G
3
C
7
♭5
C
3
7
C
♭5
3
7
C
♭5
3
7
♭5
⬤ ⬤
3
C
⬤ ⬤