C Major 7th :: C E G B

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

A
E
C
G
5
♭7
3
D
5
♭7
D
5
♭7
3
D
♭7
3
5
D
3
⬤ ⬤
5
♭7
⬤ ⬤
D
E Minor 7th :: E G B D

A
E
C
G
E
♭3
5
♭7
♭3
E
5
♭7
E
5
♭3
♭7
E
♭3
♭7
5
⬤ ⬤
E
♭3
⬤ ⬤