Six String Guitar · Standard Tuning (EADGBE)

C♯o9♭13C♯ Diminished ninth Flat 13th

DRoot
Ftone
G♯tone
Btone
Etone
A♯tone

Formula ♭2 · 3 · 5 · ♭7 · ♭3 · 6  ·  Notes D · F · G♯ · B · E · A♯

How to play it

C♯o9♭13 fingering positions

Standard Tuning (EADGBE), 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 ninth Flat 13th guitar chord — 6th position (9 7 7 8 8 6) fretboard diagram in Standard Tuning (EADGBE)
C♯ Diminished ninth Flat 13th guitar chord — 18th position (21 19 19 20 20 18) fretboard diagram in Standard Tuning (EADGBE)
Read it as tab

C♯o9♭13 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 ninth Flat 13th guitar tab — 6th position (9 7 7 8 8 6) in Standard Tuning (EADGBE)
C♯ Diminished ninth Flat 13th guitar tab — 18th position (21 19 19 20 20 18) in Standard Tuning (EADGBE)
Sound

How C♯o9♭13 sounds

Consonance
1/ 5
Brightness
DarkBright
Character

Moods & genres

Moods
ominousdense
Genres
film score
Theory

Notes & relationships

NotesD · F · G♯ · B · E · A♯
Formula (scale degrees)♭2 · 3 · 5 · ♭7 · ♭3 · 6
Explore

More ways to play C♯ Diminished ninth Flat 13th

Browse the rest of the C♯ chords in this tuning, or open C♯o9♭13 in the app for every voicing.

C♯o9♭13 in other tunings:

Drop DDrop COpen AOpen DOpen EOpen GOpen CDADGADHalf-Step Down

See & hear C♯o9♭13 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