C♯°(add4)C♯ Diminished Added 4th
DRoot
Ftone
Gtone
G♯tone
Formula ♭2 · 3 · ♭5 · 5 · Notes D · F · G · G♯
How to play it
C♯°(add4) fingering positions
Double C (gCGCD), 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♯°(add4) 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♯°(add4) sounds
Consonance
1/ 5
Brightness
DarkBright
Character
Moods & genres
Moods
claustrophobicdissonant
Genres
experimental
Theory
Notes & relationships
NotesD · F · G · G♯
Formula (scale degrees)♭2 · 3 · ♭5 · 5
Explore
More ways to play C♯ Diminished Added 4th
Browse the rest of the C♯ chords in this tuning, or open C♯°(add4) in the app for every voicing.
C♯°(add4) in other tunings:
See & hear C♯°(add4) 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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