D Augmented 7th (♭9)
::
D
F♯
A♯
C
E♭
⨉
E
B
G
D
A
E
D
♭7
♭9
♯5
3
3
⬤
D
♯5
♭7
⬤
♭9
3
⬤
♭7
D
⬤
♯5
♭9
♯5
⬤
3
D
⬤
♭7
♭9
♯5
♭7
⬤
3
⬤
D
♭7
D
♭9
♯5
3
♭9
⬤ ⬤
D
⬤ ⬤
C Major 6th
::
C
E
G
A
⨉
E
B
G
D
A
E
3
5
6
3
C
6
3
⬤
5
C
5
⬤
⬤
6
3
C
5
6
⬤
⬤
6
3
⬤
C
5
C
⬤
3
⬤
6
C
5
⬤ ⬤
3
5
6
3
⬤ ⬤
C Major
::
C
E
G
⨉
E
B
G
D
A
E
3
5
3
C
3
⬤
5
C
5
⬤
⬤
3
C
5
⬤
⬤
3
⬤
C
5
C
⬤
3
⬤
C
5
⬤ ⬤
3
5
3
⬤ ⬤