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

Ao7♭9A Diminished 7th Flat 9th

F♯Root
Atone
Ctone
D♯tone
Gtone

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

How to play it

Ao7♭9 fingering positions

Open E Tuning (EBEG♯BE), 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 7th Flat 9th guitar chord — 4th position (5 4 6 4 7 x) fretboard diagram in Open E Tuning (EBEG♯BE)
A Diminished 7th Flat 9th guitar chord — 4th position (5 7 x 4 4 6) fretboard diagram in Open E Tuning (EBEG♯BE)
A Diminished 7th Flat 9th guitar chord — 4th position (5 7 6 4 4 x) fretboard diagram in Open E Tuning (EBEG♯BE)
A Diminished 7th Flat 9th guitar chord — 4th position (5 7 5 4 4 6) fretboard diagram in Open E Tuning (EBEG♯BE)
A Diminished 7th Flat 9th guitar chord — 5th position (5 x 6 7 7 8) fretboard diagram in Open E Tuning (EBEG♯BE)
A Diminished 7th Flat 9th guitar chord — 5th position (5 x 8 7 7 6) fretboard diagram in Open E Tuning (EBEG♯BE)
A Diminished 7th Flat 9th guitar chord — 5th position (5 7 8 7 x 6) fretboard diagram in Open E Tuning (EBEG♯BE)
A Diminished 7th Flat 9th guitar chord — 5th position (5 7 8 7 7 6) fretboard diagram in Open E Tuning (EBEG♯BE)
Read it as tab

Ao7♭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 7th Flat 9th guitar tab — 4th position (5 4 6 4 7 x) in Open E Tuning (EBEG♯BE)
A Diminished 7th Flat 9th guitar tab — 4th position (5 7 x 4 4 6) in Open E Tuning (EBEG♯BE)
A Diminished 7th Flat 9th guitar tab — 4th position (5 7 6 4 4 x) in Open E Tuning (EBEG♯BE)
A Diminished 7th Flat 9th guitar tab — 4th position (5 7 5 4 4 6) in Open E Tuning (EBEG♯BE)
A Diminished 7th Flat 9th guitar tab — 5th position (5 x 6 7 7 8) in Open E Tuning (EBEG♯BE)
A Diminished 7th Flat 9th guitar tab — 5th position (5 x 8 7 7 6) in Open E Tuning (EBEG♯BE)
A Diminished 7th Flat 9th guitar tab — 5th position (5 7 8 7 x 6) in Open E Tuning (EBEG♯BE)
A Diminished 7th Flat 9th guitar tab — 5th position (5 7 8 7 7 6) in Open E Tuning (EBEG♯BE)
Sound

How Ao7♭9 sounds

Consonance
1/ 5
Brightness
DarkBright
Character

Moods & genres

Moods
menacinggrating
Genres
film score
Theory

Notes & relationships

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

More ways to play A Diminished 7th Flat 9th

Browse the rest of the A chords in this tuning, or open Ao7♭9 in the app for every voicing.

Ao7♭9 in other tunings:

StandardDrop DDrop COpen AOpen DOpen GOpen CDADGADHalf-Step Down

See & hear Ao7♭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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