Six String Guitar · Open A Tuning (EAEAC♯E) · Capo 2

C♯o7(add9)C♯ Diminished 7th Added 9th

DRoot

Ftone

G♯tone

Btone

Etone

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

How to play it

C♯o7(add9) fingering positions

Open A Tuning (EAEAC♯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).

C♯ Diminished 7th Added 9th guitar chord — Open (x 2 1 4 1 4) fretboard diagram in Open A Tuning (EAEAC♯E) · Capo 2

C♯ Diminished 7th Added 9th guitar chord — Open (x 2 4 4 1 1) fretboard diagram in Open A Tuning (EAEAC♯E) · Capo 2

C♯ Diminished 7th Added 9th guitar chord — 4th position (7 4 x 5 4 4) fretboard diagram in Open A Tuning (EAEAC♯E) · Capo 2

C♯ Diminished 7th Added 9th guitar chord — 4th position (7 4 4 5 4 x) fretboard diagram in Open A Tuning (EAEAC♯E) · Capo 2

C♯ Diminished 7th Added 9th guitar chord — 4th position (7 5 x 4 4 4) fretboard diagram in Open A Tuning (EAEAC♯E) · Capo 2

C♯ Diminished 7th Added 9th guitar chord — 4th position (7 5 4 4 4 x) fretboard diagram in Open A Tuning (EAEAC♯E) · Capo 2

C♯ Diminished 7th Added 9th guitar chord — 4th position (7 4 4 5 4 4) fretboard diagram in Open A Tuning (EAEAC♯E) · Capo 2

C♯ Diminished 7th Added 9th guitar chord — 4th position (7 4 4 5 4 7) fretboard diagram in Open A Tuning (EAEAC♯E) · Capo 2

Read it as tab

C♯o7(add9) 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.

C♯ Diminished 7th Added 9th guitar tab — Open (x 2 1 4 1 4) in Open A Tuning (EAEAC♯E) · Capo 2

C♯ Diminished 7th Added 9th guitar tab — Open (x 2 4 4 1 1) in Open A Tuning (EAEAC♯E) · Capo 2

C♯ Diminished 7th Added 9th guitar tab — 4th position (7 4 x 5 4 4) in Open A Tuning (EAEAC♯E) · Capo 2

C♯ Diminished 7th Added 9th guitar tab — 4th position (7 4 4 5 4 x) in Open A Tuning (EAEAC♯E) · Capo 2

C♯ Diminished 7th Added 9th guitar tab — 4th position (7 5 x 4 4 4) in Open A Tuning (EAEAC♯E) · Capo 2

C♯ Diminished 7th Added 9th guitar tab — 4th position (7 5 4 4 4 x) in Open A Tuning (EAEAC♯E) · Capo 2

C♯ Diminished 7th Added 9th guitar tab — 4th position (7 4 4 5 4 4) in Open A Tuning (EAEAC♯E) · Capo 2

C♯ Diminished 7th Added 9th guitar tab — 4th position (7 4 4 5 4 7) in Open A Tuning (EAEAC♯E) · Capo 2

Sound

How C♯o7(add9) sounds

Consonance

1/ 5

Brightness

DarkBright

Character

Moods & genres

Moods

eerietense

Genres

jazzfilm score

Theory

Notes & relationships

NotesD · F · G♯ · B · E

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

Same notes asC♯o9

Explore

More ways to play C♯ Diminished 7th Added 9th

Browse the rest of the C♯ chords in this tuning, or open C♯o7(add9) in the app for every voicing.

C♯o7(add9) in other tunings:

See & hear C♯o7(add9) 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

Download on theApp Store