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G♭7sus4/C♭ guitar shapes

Popular fretboard positions with fingering suggestions

Showing 8 of 52 playable shapes

About the chord

G♭ dominant 7th suspended 4th / C♭ (1st inversion)

The G♭ dominant 7th suspended 4th dominant 7th suspended 4th chord replaces the third with a perfect fourth C♭, creating a suspended, unresolved tension. The combination of the fourth C♭, fifth D♭, and minor seventh F♭ generates a powerful, dramatic sound often used in blues, rock, and jazz for dynamic resolutions. With C♭ in the bass, this voicing functions as the 1st inversion of G♭ dominant 7th suspended 4th.

Root note: G♭
Bass note: C♭
Chord tones: 4
Playable shapes: 52

Chord tones

G♭C♭D♭F♭

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.

C♭ Perfect Fourth 4

The fourth creates suspension and a sense of pull toward resolution.

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.

Related Articles

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