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