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B Dominant 7th (♭5) :: B D♯ F A

G♭
D♭
A♭
E♭
3
♭7
3
♭5
♭7
B
♭5
B
♭7
3
♭7
B
3
♭5
B
♭5
⬤ ⬤
3
⬤ ⬤
B
B Sus 4th :: B E F♯

G♭
D♭
A♭
E♭
5
4
4
B
5
B
5
4
B
4
B
5
⬤ ⬤
5
⬤ ⬤
B E F♯
G♭ Dominant 13th :: G♭ B♭ D♭ E A♭ B E♭

G♭
D♭
A♭
E♭
G♭
5
9
13
♭7
9
13
3
♭7
11
G♭
3
11
G♭
5
9
5
9
13
3
♭7
11
13
3
♭7
11
G♭
5
⬤ ⬤
G♭
5
9
13
⬤ ⬤