Six String Guitar · Drop C Tuning (CGCFAD) · Capo 2

C♯+11♯9C♯ Augmented 11th Sharp 9th

DRoot

F♯tone

A♯tone

Ctone

Ftone

Gtone

Formula ♭2 · 4 · 6 · 7 · 3 · ♭5 · Notes D · F♯ · A♯ · C · F · G

How to play it

C♯+11♯9 fingering positions

Drop C Tuning (CGCFAD) · 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♯ Augmented 11th Sharp 9th guitar chord — 9th position (11 9 9 10 10 12) fretboard diagram in Drop C Tuning (CGCFAD) · Capo 2

Read it as tab

C♯+11♯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.

C♯ Augmented 11th Sharp 9th guitar tab — 9th position (11 9 9 10 10 12) in Drop C Tuning (CGCFAD) · Capo 2

Sound

How C♯+11♯9 sounds

Consonance

1/ 5

Brightness

DarkBright

Character

Moods & genres

Moods

abrasivedense

Genres

experimental

Theory

Notes & relationships

NotesD · F♯ · A♯ · C · F · G

Formula (scale degrees)♭2 · 4 · 6 · 7 · 3 · ♭5

Explore

More ways to play C♯ Augmented 11th Sharp 9th

Browse the rest of the C♯ chords in this tuning, or open C♯+11♯9 in the app for every voicing.

C♯+11♯9 in other tunings:

See & hear C♯+11♯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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