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A Diminished 7th :: A C E♭ G♭

A
E
C
G
A
♭3
𝄫7
A
♭3
♭5
A
♭3
♭5
𝄫7
♭3
♭5
𝄫7
A
♭5
𝄫7
⬤ ⬤
A
♭3
⬤ ⬤
C E♭
B♭ Dominant 13th :: B♭ D F A♭ C E♭ G

A
E
C
G
9
13
B♭
5
♭7
3
9
13
11
B♭
♭7
3
5
9
11
B♭
13
3
5
9
♭7
11
13
3
B♭
5
♭7
11
⬤ ⬤
9
13
⬤ ⬤