C♯°♭9C♯ Diminished Flat 9th
DRoot
Ftone
G♯tone
D♯tone
Formula ♭2 · 3 · 5 · 2 · Notes D · F · G♯ · D♯
How to play it
C♯°♭9 fingering positions
Open D (f♯DF♯AD) · Capo 3, 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).
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.
Sound
How C♯°♭9 sounds
Consonance
1/ 5
Brightness
DarkBright
Character
Moods & genres
Moods
sinistergrating
Genres
film score
Theory
Notes & relationships
NotesD · F · G♯ · D♯
Formula (scale degrees)♭2 · 3 · 5 · 2
Explore
More ways to play C♯ Diminished 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.
Hear every chordMore voicingsEvery tuning & capoWorks offline