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G♭ Major 7th (♭5) :: G♭ B♭ C F

E♭
B♭
G♭
D♭
A♭
E♭
3
G♭
7
♭5
3
7
G♭
G♭
3
7
♭5
G♭
♭5
3
7
3
G♭
♭5
3
7
♭5
G♭
7
♭5
⬤ ⬤
3
G♭
⬤ ⬤
G♭ C
G Major 11th :: G B D F♯ A C

E♭
B♭
G♭
D♭
A♭
E♭
7
3
G
5
9
11
7
9
3
7
G
5
11
G
3
7
9
11
G
5
9
3
7
5
9
3
11
G
11
3
7
5
9
11
G
5
⬤ ⬤
7
⬤ ⬤
B D
F Diminished 7th :: F A♭ B D

E♭
B♭
G♭
D♭
A♭
E♭
♭3
♭5
𝄫7
F
♭3
F
♭5
𝄫7
F
♭3
♭5
♭3
𝄫7
F
♭3
♭5
𝄫7
♭5
F
♭3
♭5
𝄫7
F
𝄫7
⬤ ⬤
♭3
⬤ ⬤