6/9 Chord on guitar

A 6/9 chord adds the sixth and ninth to a major triad, a bright, open chord that holds the major pentatonic.

Written asC6/9
Formula1 3 5 6 9
Notes in C6/9C E G A D
Semitones from the root0, 4, 7, 9, 14

About the 6/9 Chord

C6/9 is C, E, G, A and D. Those are the five notes of C major pentatonic.

With no 7th it sounds open and calm. Jazz and bossa nova tunes often end on it.

With the root on the A string it fits in a compact shape on five strings, such as x54455 for D6/9.

Intervals

  • 1: Root, 0 semitones above the root
  • 3: Major 3rd, 4 semitones above the root
  • 5: Perfect 5th, 7 semitones above the root
  • 6: Major 6th, 9 semitones above the root
  • 9: 9th, 14 semitones above the root

6/9 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.

C6/9: C E G A D

C6/9×21134
x32233
C6/95421311
875755

G6/9: G B D E A

G6/9○○○312
320200

D6/9: D F# A B E

D6/9×○○431
x54200
D6/97421311
(10)97977

A6/9: A C# E F# B

A6/9421311
542422

E6/9: E G# B C# F#

E6/9○○2413
024120

B6/9: B D# F# G# C#

B6/9×21134
x21122
B6/94421311
764644

F#6/9: F# A# C# D# G#

F#6/9211134
211122

Db6/9: Db F Ab Bb Eb

Db6/9×21134
x43344
Db6/96421311
986866

Ab6/9: Ab C Eb F Bb

Ab6/9421311
431311

Eb6/9: Eb G Bb C F

Eb6/95×21134
x65566
Eb6/98421311
(11)(10)8(10)88

Bb6/9: Bb D F G C

Bb6/9×○○123
x10011
Bb6/93421311
653533

F6/9: F A C D G

F6/9○○○123
100011
F6/98×13421
x8(12)(12)(10)8

Scales to play over C6/9

Each of these scales, started on the root of C6/9, holds every note of the chord:

More chord types