Six String Guitar · Open C Tuning (CGCGCE) · Capo 2

A♯ø♭9♯9A♯ Half-Diminished minor ninth Sharp 9th

G♯Root
Btone
Dtone
F♯tone
Atone
Btone

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

How to play it

A♯ø♭9♯9 fingering positions

Open C Tuning (CGCGCE) · 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♯ Half-Diminished minor ninth Sharp 9th guitar chord — 6th position (8 x 6 7 9 7) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
A♯ Half-Diminished minor ninth Sharp 9th guitar chord — 8th position (8 x 9 11 11 10) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
A♯ Half-Diminished minor ninth Sharp 9th guitar chord — 8th position (8 x 11 11 9 10) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
A♯ Half-Diminished minor ninth Sharp 9th guitar chord — 8th position (8 11 11 x 9 10) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
A♯ Half-Diminished minor ninth Sharp 9th guitar chord — 8th position (8 11 11 11 9 10) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
A♯ Half-Diminished minor ninth Sharp 9th guitar chord — 11th position (x 13 11 14 14 14) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
A♯ Half-Diminished minor ninth Sharp 9th guitar chord — 11th position (x 13 14 14 11 14) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
Read it as tab

A♯ø♭9♯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♯ Half-Diminished minor ninth Sharp 9th guitar tab — 6th position (8 x 6 7 9 7) in Open C Tuning (CGCGCE) · Capo 2
A♯ Half-Diminished minor ninth Sharp 9th guitar tab — 8th position (8 x 9 11 11 10) in Open C Tuning (CGCGCE) · Capo 2
A♯ Half-Diminished minor ninth Sharp 9th guitar tab — 8th position (8 x 11 11 9 10) in Open C Tuning (CGCGCE) · Capo 2
A♯ Half-Diminished minor ninth Sharp 9th guitar tab — 8th position (8 11 11 x 9 10) in Open C Tuning (CGCGCE) · Capo 2
A♯ Half-Diminished minor ninth Sharp 9th guitar tab — 8th position (8 11 11 11 9 10) in Open C Tuning (CGCGCE) · Capo 2
A♯ Half-Diminished minor ninth Sharp 9th guitar tab — 11th position (x 13 11 14 14 14) in Open C Tuning (CGCGCE) · Capo 2
A♯ Half-Diminished minor ninth Sharp 9th guitar tab — 11th position (x 13 14 14 11 14) in Open C Tuning (CGCGCE) · Capo 2
Sound

How A♯ø♭9♯9 sounds

Consonance
1/ 5
Brightness
DarkBright
Character

Moods & genres

Moods
gratingharsh
Genres
experimental
Theory

Notes & relationships

NotesG♯ · B · D · F♯ · A · B
Formula (scale degrees)♭7 · ♭2 · 3 · ♭6 · 7 · ♭2
Same notes asA♯o♭9♯9
Explore

More ways to play A♯ Half-Diminished minor ninth Sharp 9th

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

A♯ø♭9♯9 in other tunings:

StandardDrop DDrop COpen AOpen DOpen EOpen GOpen CDADGADHalf-Step Down

See & hear A♯ø♭9♯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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