Cø9(add2)C Half-Diminished 9th Added 2nd
CRoot
Dtone
D♯tone
F♯tone
A♯tone
Dtone
Formula 1 · 2 · ♭3 · ♭5 · ♭7 · 2 · Notes C · D · D♯ · F♯ · A♯ · D
How to play it
Cø9(add2) fingering positions
C / Drop C (gCGBD), 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
Cø9(add2) 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 Cø9(add2) sounds
Consonance
1/ 5
Brightness
DarkBright
Character
Moods & genres
Moods
fragiletense
Genres
jazz
Theory
Notes & relationships
NotesC · D · D♯ · F♯ · A♯ · D
Formula (scale degrees)1 · 2 · ♭3 · ♭5 · ♭7 · 2
Explore
More ways to play C Half-Diminished 9th Added 2nd
Browse the rest of the C chords in this tuning, or open Cø9(add2) in the app for every voicing.
Cø9(add2) in other tunings:
See & hear Cø9(add2) in Chordology
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