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

A♯o7♯9A♯ Diminished 7th Sharp 9th

G♯Root
Btone
Dtone
Ftone
Btone

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

How to play it

A♯o7♯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♯ Diminished 7th Sharp 9th guitar chord — Open (x 1 x 4 2 1) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
A♯ Diminished 7th Sharp 9th guitar chord — Open (x 1 2 4 x 1) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
A♯ Diminished 7th Sharp 9th guitar chord — Open (x 1 2 4 2 1) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
A♯ Diminished 7th Sharp 9th guitar chord — 5th position (8 x x 7 5 7) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
A♯ Diminished 7th Sharp 9th guitar chord — 5th position (8 x 5 7 x 7) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
A♯ Diminished 7th Sharp 9th guitar chord — 5th position (8 7 x x 5 7) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
A♯ Diminished 7th Sharp 9th guitar chord — 5th position (8 7 5 x x 7) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
A♯ Diminished 7th Sharp 9th guitar chord — 5th position (x x 8 7 5 7) fretboard diagram in Open C Tuning (CGCGCE) · Capo 2
Read it as tab

A♯o7♯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 Sharp 9th guitar tab — Open (x 1 x 4 2 1) in Open C Tuning (CGCGCE) · Capo 2
A♯ Diminished 7th Sharp 9th guitar tab — Open (x 1 2 4 x 1) in Open C Tuning (CGCGCE) · Capo 2
A♯ Diminished 7th Sharp 9th guitar tab — Open (x 1 2 4 2 1) in Open C Tuning (CGCGCE) · Capo 2
A♯ Diminished 7th Sharp 9th guitar tab — 5th position (8 x x 7 5 7) in Open C Tuning (CGCGCE) · Capo 2
A♯ Diminished 7th Sharp 9th guitar tab — 5th position (8 x 5 7 x 7) in Open C Tuning (CGCGCE) · Capo 2
A♯ Diminished 7th Sharp 9th guitar tab — 5th position (8 7 x x 5 7) in Open C Tuning (CGCGCE) · Capo 2
A♯ Diminished 7th Sharp 9th guitar tab — 5th position (8 7 5 x x 7) in Open C Tuning (CGCGCE) · Capo 2
A♯ Diminished 7th Sharp 9th guitar tab — 5th position (x x 8 7 5 7) in Open C Tuning (CGCGCE) · Capo 2
Sound

How A♯o7♯9 sounds

Consonance
1/ 5
Brightness
DarkBright
Character

Moods & genres

Moods
harshdark
Genres
experimental
Theory

Notes & relationships

NotesG♯ · B · D · F · B
Formula (scale degrees)♭7 · ♭2 · 3 · 5 · ♭2
Explore

More ways to play A♯ Diminished 7th Sharp 9th

Browse the rest of the A♯ chords in this tuning, or open A♯o7♯9 in the app for every voicing.

A♯o7♯9 in other tunings:

StandardDrop DDrop COpen AOpen DOpen EOpen GOpen CDADGADHalf-Step Down

See & hear A♯o7♯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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