Co♭9♯13C Diminished minor ninth Sharp 13th
CRoot
D♯tone
F♯tone
A♯tone
C♯tone
A♯tone
Formula 1 · ♭3 · ♭5 · ♭7 · ♭2 · ♭7 · Notes C · D♯ · F♯ · A♯ · C♯ · A♯
How to play it
Co♭9♯13 fingering positions
Double C (gCGCD) · 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
Co♭9♯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.

Sound
How Co♭9♯13 sounds
Consonance
1/ 5
Brightness
DarkBright
Character
Moods & genres
Moods
grimanxious
Genres
experimental
Theory
Notes & relationships
NotesC · D♯ · F♯ · A♯ · C♯ · A♯
Formula (scale degrees)1 · ♭3 · ♭5 · ♭7 · ♭2 · ♭7
Same notes asCø♭9♯13
Explore
More ways to play C Diminished minor ninth Sharp 13th
Browse the rest of the C chords in this tuning, or open Co♭9♯13 in the app for every voicing.
Co♭9♯13 in other tunings:
See & hear Co♭9♯13 in Chordology
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