G♯7♯9/F♯ guitar shapes

Popular fretboard positions with fingering suggestions

Showing 8 of 18 playable shapes

About the chord

G♯ dominant 7th sharp 9th / F♯ (3rd inversion)

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. With F♯ in the bass, this voicing functions as the 3rd inversion of G♯ dominant 7th sharp 9th.

Root note: G♯
Bass note: F♯
Chord tones: 5
Playable shapes: 18

Chord tones

G♯B♯D♯F♯A𝄪

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.