The following diagrams show the common fingerings for the two most common chord types-Major and Minor. Each one is shown from all 12 notes used in music.
C

Db

D

E

F

F#

G

Ab

A

Bb

B

Eb

Cm

Dbm

Dm

Ebm

Em

Fm

Fbm

Abm

Am

Bbm

Bm

Gm

C7

Db7

D7

Eb7

E7

F7

F#7

G7

Ab7

A7

Bb7

B7
