A Major 7th :: A C♯ E G♯

E
B
G
D
A
E
5
A
5
7
3
A
5
7
3
7
A
5
A
3
7
A
5
3
7
5
3
A
3
7
⬤ ⬤
5
A
5
⬤ ⬤
A
B Dominant 7th :: B D♯ F♯ A

E
B
G
D
A
E
B
♭7
3
5
♭7
B
5
3
B
5
♭7
♭7
3
B
5
♭7
B
3
B
5
♭7
3
5
3
⬤ ⬤
B
♭7
⬤ ⬤