C7♭9/E guitar shapes

Popular fretboard positions with fingering suggestions

Showing 8 of 25 playable shapes

About the chord

C dominant 7th flat 9th / E (1st inversion)

The C dominant 7th flat 9th dominant 7th flat 9th chord adds a flat ninth D♭ to the dominant 7th, enhancing its dissonance and harmonic tension. This exotic, unresolved color is popular in jazz and classical cadences for creating dramatic resolutions. With E in the bass, this voicing functions as the 1st inversion of C dominant 7th flat 9th.

Root note: C
Bass note: E
Chord tones: 5
Playable shapes: 25

Chord tones

CEGB♭D♭

Notes & Intervals

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

C Unison (Root) 1

The root anchors the chord and defines its tonal center.

E Major Third 3

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

G Perfect Fifth 5

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

B♭ Minor Seventh ♭7

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

D♭ Minor Ninth ♭9

The flat ninth adds sharper tension and a more dramatic clash.

Related Articles

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