B Major 7th
::
B
D♯
F♯
A♯
⨉
G
D
A
E
3
7
B
5
⬤
7
⬤
B
5
⬤
⬤
3
7
⬤
B
⬤
3
7
⬤
B
5
⬤
5
3
⬤ ⬤
⬤ ⬤
A♭ Dominant 7th
::
A♭
C
E♭
G♭
⨉
G
D
A
E
A♭
5
♭7
⬤
3
⬤
♭7
A♭
⬤
3
⬤
A♭
5
⬤
⬤
5
3
⬤
♭7
⬤
3
♭7
A♭
5
⬤ ⬤
⬤ ⬤