G dominant 7th sharp 9th guitar shapes

Popular fretboard positions with fingering suggestions

Showing 8 of 31 playable shapes

About the chord

G dominant 7th sharp 9th guitar chord

The G dominant 7th sharp 9th dominant 7th sharp 9th chord introduces a sharp ninth A♯, creating a bluesy, expressive tension. The clash between the major third B and sharp ninth A♯ gives it a powerful, gritty sound used in jazz, funk, and rock.

Root note: G
Quality: dominant 7th sharp 9th
Chord tones: 5
Playable shapes: 31

Chord tones

GBDFA♯

Notes & Intervals

Each note below shows how the chord is built from its root. This is the theory layer underneath the fretboard shapes.

G Unison (Root) 1

The root anchors the chord and defines its tonal center.

B Major Third 3

This note defines the chord's major quality and brings brightness to the sound.

D Perfect Fifth 5

The fifth reinforces stability and gives the chord its strong harmonic frame.

F Minor Seventh ♭7

The minor seventh adds bluesy or jazzy tension that wants to move onward.

A♯ Augmented Ninth ♯9

This tone contributes color and function inside the chord voicing.

Related Articles

Articles that reference this chord and explain how to use it in your playing.