Six String Guitar · Open A Tuning (EAEAC♯E)

A+♭9A Augmented Flat 9th

F♯Root

A♯tone

Dtone

Gtone

Formula 6 · ♭2 · 4 · ♭7 · Notes F♯ · A♯ · D · G

How to play it

A+♭9 fingering positions

Open A Tuning (EAEAC♯E), 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 Augmented Flat 9th guitar chord — Open (x 0 1 1 0 x) fretboard diagram in Open A Tuning (EAEAC♯E)

A Augmented Flat 9th guitar chord — Open (x 0 1 1 0 1) fretboard diagram in Open A Tuning (EAEAC♯E)

A Augmented Flat 9th guitar chord — 4th position (x 0 6 4 4 x) fretboard diagram in Open A Tuning (EAEAC♯E)

A Augmented Flat 9th guitar chord — 4th position (5 x x 4 4 6) fretboard diagram in Open A Tuning (EAEAC♯E)

A Augmented Flat 9th guitar chord — 4th position (5 x 6 4 4 x) fretboard diagram in Open A Tuning (EAEAC♯E)

A Augmented Flat 9th guitar chord — 4th position (5 0 x 4 4 6) fretboard diagram in Open A Tuning (EAEAC♯E)

A Augmented Flat 9th guitar chord — 4th position (5 0 6 4 4 x) fretboard diagram in Open A Tuning (EAEAC♯E)

A Augmented Flat 9th guitar chord — 4th position (5 4 x x 4 6) fretboard diagram in Open A Tuning (EAEAC♯E)

Read it as tab

A+♭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 Augmented Flat 9th guitar tab — Open (x 0 1 1 0 x) in Open A Tuning (EAEAC♯E)

A Augmented Flat 9th guitar tab — Open (x 0 1 1 0 1) in Open A Tuning (EAEAC♯E)

A Augmented Flat 9th guitar tab — 4th position (x 0 6 4 4 x) in Open A Tuning (EAEAC♯E)

A Augmented Flat 9th guitar tab — 4th position (5 x x 4 4 6) in Open A Tuning (EAEAC♯E)

A Augmented Flat 9th guitar tab — 4th position (5 x 6 4 4 x) in Open A Tuning (EAEAC♯E)

A Augmented Flat 9th guitar tab — 4th position (5 0 x 4 4 6) in Open A Tuning (EAEAC♯E)

A Augmented Flat 9th guitar tab — 4th position (5 0 6 4 4 x) in Open A Tuning (EAEAC♯E)

A Augmented Flat 9th guitar tab — 4th position (5 4 x x 4 6) in Open A Tuning (EAEAC♯E)

Sound

How A+♭9 sounds

Consonance

1/ 5

Brightness

DarkBright

Character

Moods & genres

Moods

jarringunstable

Genres

experimental

Theory

Notes & relationships

NotesF♯ · A♯ · D · G

Formula (scale degrees)6 · ♭2 · 4 · ♭7

Explore

More ways to play A Augmented Flat 9th

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

A+♭9 in other tunings:

See & hear A+♭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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