Four String Bass · Drop D (DADG) · Capo 1

C♯+♭9C♯ Augmented Flat 9th

DRoot

F♯tone

A♯tone

D♯tone

Formula ♭2 · 4 · 6 · 2 · Notes D · F♯ · A♯ · D♯

How to play it

C♯+♭9 fingering positions

Drop D (DADG) · Capo 1, 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 Flat 9th guitar chord — 9th position (10 11 11 9) fretboard diagram in Drop D (DADG) · Capo 1

Read it as tab

C♯+♭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 Flat 9th guitar tab — 9th position (10 11 11 9) in Drop D (DADG) · Capo 1

Sound

How C♯+♭9 sounds

Consonance

1/ 5

Brightness

DarkBright

Character

Moods & genres

Moods

jarringunstable

Genres

experimental

Theory

Notes & relationships

NotesD · F♯ · A♯ · D♯

Formula (scale degrees)♭2 · 4 · 6 · 2

Explore

More ways to play C♯ Augmented Flat 9th

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

C♯+♭9 in other tunings:

See & hear C♯+♭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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