Six String Guitar · Open E Tuning (EBEG♯BE) · Capo 2

Ao11♭9A Diminished 11th Flat 9th

F♯Root
Atone
Ctone
D♯tone
Gtone
Btone

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

How to play it

Ao11♭9 fingering positions

Open E Tuning (EBEG♯BE) · Capo 2, 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).

A Diminished 11th Flat 9th guitar chord — Open (3 1 0 2 2 4) fretboard diagram in Open E Tuning (EBEG♯BE) · Capo 2
A Diminished 11th Flat 9th guitar chord — Open (3 1 4 2 2 0) fretboard diagram in Open E Tuning (EBEG♯BE) · Capo 2
A Diminished 11th Flat 9th guitar chord — Open (3 2 4 2 1 0) fretboard diagram in Open E Tuning (EBEG♯BE) · Capo 2
Read it as tab

Ao11♭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.

A Diminished 11th Flat 9th guitar tab — Open (3 1 0 2 2 4) in Open E Tuning (EBEG♯BE) · Capo 2
A Diminished 11th Flat 9th guitar tab — Open (3 1 4 2 2 0) in Open E Tuning (EBEG♯BE) · Capo 2
A Diminished 11th Flat 9th guitar tab — Open (3 2 4 2 1 0) in Open E Tuning (EBEG♯BE) · Capo 2
Sound

How Ao11♭9 sounds

Consonance
1/ 5
Brightness
DarkBright
Character

Moods & genres

Moods
menacinghollow
Genres
experimental
Theory

Notes & relationships

NotesF♯ · A · C · D♯ · G · B
Formula (scale degrees)6 · 1 · ♭3 · ♭5 · ♭7 · 2
Explore

More ways to play A Diminished 11th Flat 9th

Browse the rest of the A chords in this tuning, or open Ao11♭9 in the app for every voicing.

Ao11♭9 in other tunings:

StandardOpen AOpen GHalf-Step Down

See & hear Ao11♭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.

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