Minor 9th Chord (m9) on guitar

A minor 9th chord adds the ninth to a minor 7th chord, a smooth sound common in soul, funk and R&B.

Written asCm9
Formula1 b3 5 b7 9
Notes in Cm9C Eb G Bb D
Semitones from the root0, 3, 7, 10, 14

About the Minor 9th Chord

Am9 is A, C, E, G and B.

It suits Dorian and natural minor vamps. Many funk and neo soul grooves sit on one m9 chord.

The common guitar shape drops the 5th and keeps the root, flat 3rd, flat 7th and 9th.

Intervals

  • 1: Root, 0 semitones above the root
  • b3: Minor 3rd, 3 semitones above the root
  • 5: Perfect 5th, 7 semitones above the root
  • b7: Minor 7th, 10 semitones above the root
  • 9: 9th, 14 semitones above the root

Minor 9th Chord charts in all 12 keys

Each chart shows the strings from the thick low E on the left to the thin high e on the right. Numbers in the dots are fingers: 1 index, 2 middle, 3 ring, 4 little, T thumb. × marks a muted string and ○ an open one. A bar across strings is a barre.

Cm9: C Eb G Bb D

Cm9××2134
x3133x
Cm98131114
8(10)888(10)

Gm9: G Bb D F A

Gm9131114
353335

Dm9: D F A C E

Dm9×○4321
x53210
Dm910131114
(10)(12)(10)(10)(10)(12)

Am9: A C E G B

Am9○○○421
532000
Am95131114
575557

Em9: E G B D F#

Em9○○○○12
020002

Bm9: B D F# A C#

Bm9×○1234
x20222
Bm97131114
797779

F#m9: F# A C# E G#

F#m9○○2314
202120
F#m9131114
242224

C#m9: C# E G# B D#

C#m9×○○412
x41100
C#m99131114
9(11)999(11)

G#m9: G# B D# F# A#

G#m94131114
464446

Ebm9: Eb Gb Bb Db F

Ebm94××2134
x6466x

Bbm9: Bb Db F Ab C

Bbm96131114
686668

Fm9: F Ab C Eb G

Fm9131114
131113

Scales to play over Cm9

Each of these scales, started on the root of Cm9, holds every note of the chord:

More chord types