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C Augmented 7th (♭9)
::
C
E
G♯
B♭
D♭
A
E
C
G
3
C
♭7
♭9
♯5
⬤
C
♭7
⬤
♭9
♯5
3
⬤
C
⬤
♭7
♭9
⬤
3
⬤
C
♯5
⬤
♭9
3
⬤
♭7
♯5
⬤ ⬤
3
C
⬤ ⬤
D♭ Minor 9th
::
D♭
E
A♭
B
E♭
A
E
C
G
♭3
D♭
5
♭7
⬤
9
⬤
D♭
5
♭3
♭7
⬤
⬤
9
D♭
⬤
♭3
♭7
⬤
5
9
⬤
D♭
♭3
⬤
5
9
♭7
⬤ ⬤
♭3
⬤ ⬤
B Major 13th
::
B
D♯
F♯
A♯
C♯
E
G♯
A
E
C
G
11
7
9
13
B
5
⬤
3
7
⬤
9
13
11
B
⬤
⬤
3
7
5
9
⬤
11
B
⬤
13
3
⬤
5
9
11
⬤
7
13
3
B
5
⬤ ⬤
11
⬤ ⬤