Six String Guitar · Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯o9A♯ Diminished ninth

G♯Root

Btone

Dtone

Ftone

A♯tone

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

How to play it

A♯o9 fingering positions

Half-Step Down (E♭A♭D♭G♭B♭E♭) · 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 ninth guitar chord — Open (x 0 1 4 1 2) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯ Diminished ninth guitar chord — 2nd position (5 2 4 5 4 x) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯ Diminished ninth guitar chord — 2nd position (5 3 x 4 4 2) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯ Diminished ninth guitar chord — 2nd position (5 2 4 5 4 2) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯ Diminished ninth guitar chord — 2nd position (5 3 4 4 4 2) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯ Diminished ninth guitar chord — 3rd position (5 3 4 4 4 x) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯ Diminished ninth guitar chord — 3rd position (5 3 4 4 4 5) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯ Diminished ninth guitar chord — 4th position (5 6 4 5 0 x) fretboard diagram in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

Read it as tab

A♯o9 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 ninth guitar tab — Open (x 0 1 4 1 2) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯ Diminished ninth guitar tab — 2nd position (5 2 4 5 4 x) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯ Diminished ninth guitar tab — 2nd position (5 3 x 4 4 2) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯ Diminished ninth guitar tab — 2nd position (5 2 4 5 4 2) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯ Diminished ninth guitar tab — 2nd position (5 3 4 4 4 2) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯ Diminished ninth guitar tab — 3rd position (5 3 4 4 4 x) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯ Diminished ninth guitar tab — 3rd position (5 3 4 4 4 5) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

A♯ Diminished ninth guitar tab — 4th position (5 6 4 5 0 x) in Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 2

Sound

How A♯o9 sounds

Consonance

1/ 5

Brightness

DarkBright

Character

Moods & genres

Moods

eerietense

Genres

jazzfilm score

Theory

Notes & relationships

NotesG♯ · B · D · F · A♯

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

Same notes asA♯o7(add9)

Explore

More ways to play A♯ Diminished ninth

Browse the rest of the A♯ chords in this tuning, or open A♯o9 in the app for every voicing.

A♯o9 in other tunings:

See & hear A♯o9 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

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