Co7♯13C Diminished 7th Sharp 13th
CRoot
D♯tone
F♯tone
Atone
A♯tone
Formula 1 · ♭3 · ♭5 · 6 · ♭7 · Notes C · D♯ · F♯ · A · A♯
How to play it
Co7♯13 fingering positions
Open G (gDGBD) · 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
Co7♯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 Co7♯13 sounds
Consonance
1/ 5
Brightness
DarkBright
Character
Moods & genres
Moods
tenserestless
Genres
jazz
Theory
Notes & relationships
NotesC · D♯ · F♯ · A · A♯
Formula (scale degrees)1 · ♭3 · ♭5 · 6 · ♭7
Explore
More ways to play C Diminished 7th Sharp 13th
Browse the rest of the C chords in this tuning, or open Co7♯13 in the app for every voicing.
Co7♯13 in other tunings:
See & hear Co7♯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