Six String Guitar · Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

Co11♯9C Diminished 11th Sharp 9th

CRoot

D♯tone

F♯tone

Atone

D♯tone

Ftone

Formula 1 · ♭3 · ♭5 · 6 · ♭3 · 4 · Notes C · D♯ · F♯ · A · D♯ · F

How to play it

Co11♯9 fingering positions

Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1, 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 Diminished 11th Sharp 9th guitar chord — 2nd position (x 3 3 2 4 2) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

C Diminished 11th Sharp 9th guitar chord — 5th position (8 8 x 8 7 5) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

C Diminished 11th Sharp 9th guitar chord — 5th position (8 8 7 8 7 5) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

C Diminished 11th Sharp 9th guitar chord — 7th position (8 8 7 8 7 x) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

C Diminished 11th Sharp 9th guitar chord — 7th position (8 8 7 8 7 8) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

C Diminished 11th Sharp 9th guitar chord — 8th position (8 8 x 11 10 11) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

C Diminished 11th Sharp 9th guitar chord — 8th position (8 9 x 10 10 11) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

C Diminished 11th Sharp 9th guitar chord — 8th position (8 8 10 11 10 11) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

Read it as tab

Co11♯9 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 Diminished 11th Sharp 9th guitar tab — 2nd position (x 3 3 2 4 2) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

C Diminished 11th Sharp 9th guitar tab — 5th position (8 8 x 8 7 5) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

C Diminished 11th Sharp 9th guitar tab — 5th position (8 8 7 8 7 5) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

C Diminished 11th Sharp 9th guitar tab — 7th position (8 8 7 8 7 x) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

C Diminished 11th Sharp 9th guitar tab — 7th position (8 8 7 8 7 8) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

C Diminished 11th Sharp 9th guitar tab — 8th position (8 8 x 11 10 11) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

C Diminished 11th Sharp 9th guitar tab — 8th position (8 9 x 10 10 11) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

C Diminished 11th Sharp 9th guitar tab — 8th position (8 8 10 11 10 11) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1

Sound

How Co11♯9 sounds

Consonance

1/ 5

Brightness

DarkBright

Character

Moods & genres

Moods

harshdense

Genres

experimental

Theory

Notes & relationships

NotesC · D♯ · F♯ · A · D♯ · F

Formula (scale degrees)1 · ♭3 · ♭5 · 6 · ♭3 · 4

Explore

More ways to play C Diminished 11th Sharp 9th

Browse the rest of the C chords in this tuning, or open Co11♯9 in the app for every voicing.

Co11♯9 in other tunings:

See & hear Co11♯9 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.

Hear every chordMore voicingsEvery tuning & capoWorks offline

Download on theApp Store