Six String Guitar · Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 3

Cø9(add13)C Half-Diminished 9th Added 13th

CRoot

D♯tone

F♯tone

A♯tone

Dtone

Atone

Formula 1 · ♭3 · ♭5 · ♭7 · 2 · 6 · Notes C · D♯ · F♯ · A♯ · D · A

How to play it

Cø9(add13) fingering positions

Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 3, low E on the left. Each dot is colour-coded by note — the ringed dot is the root. Numbers below show the fret per string (x = muted).

C Half-Diminished 9th Added 13th guitar chord — 3rd position (6 3 6 6 5 3) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 3

C Half-Diminished 9th Added 13th guitar chord — 4th position (6 4 5 5 5 4) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 3

C Half-Diminished 9th Added 13th guitar chord — 6th position (6 7 6 6 8 8) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 3

C Half-Diminished 9th Added 13th guitar chord — 15th position (18 15 18 18 17 15) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 3

C Half-Diminished 9th Added 13th guitar chord — 16th position (18 16 17 17 17 16) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 3

Read it as tab

Cø9(add13) guitar tab

The same voicings in tablature — high e on top, low E on the bottom. Each fret number is colour-coded by note; the ringed number is the root, × means don’t play that string.

C Half-Diminished 9th Added 13th guitar tab — 3rd position (6 3 6 6 5 3) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 3

C Half-Diminished 9th Added 13th guitar tab — 4th position (6 4 5 5 5 4) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 3

C Half-Diminished 9th Added 13th guitar tab — 6th position (6 7 6 6 8 8) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 3

C Half-Diminished 9th Added 13th guitar tab — 15th position (18 15 18 18 17 15) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 3

C Half-Diminished 9th Added 13th guitar tab — 16th position (18 16 17 17 17 16) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 3

Sound

How Cø9(add13) sounds

Consonance

1/ 5

Brightness

DarkBright

Character

Moods & genres

Moods

complexdark

Genres

jazz

Theory

Notes & relationships

NotesC · D♯ · F♯ · A♯ · D · A

Formula (scale degrees)1 · ♭3 · ♭5 · ♭7 · 2 · 6

Explore

More ways to play C Half-Diminished 9th Added 13th

Browse the rest of the C chords in this tuning, or open Cø9(add13) in the app for every voicing.

Cø9(add13) in other tunings:

See & hear Cø9(add13) in Chordology

The app shows every voicing across guitar, piano, bass, banjo and ukulele — in any tuning, with a capo, and you can play every chord back. All offline.

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