Chord
| Essential
| Additional tones |
D7
| F# and C
| add any other note(s) except G (4th) or C# (7th)
|
G7
| F and B
| add any other note(s) except F# or C
|
C7
| E and Bb
| add any other note(s) except F or B
|
F7
| A and Eb
| add any other note(s) except E or Bb
|
Bb7
| D and Ab
| add any other note(s) except Eb or A
|
Eb7
| G and Db
| add any other note(s) except D or Ab
|