C♯ø9(add2)C♯ Half-Diminished 9th Added 2nd
DRoot
Etone
Ftone
G♯tone
Ctone
Etone
Formula ♭2 · ♭3 · 3 · 5 · 7 · ♭3 · Notes D · E · F · G♯ · C · E
How to play it
C♯ø9(add2) fingering positions
Half-Step Down (E♭A♭D♭G♭B♭E♭) · Capo 1, 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♯ø9(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 C♯ø9(add2) sounds
Consonance
1/ 5
Brightness
DarkBright
Character
Moods & genres
Moods
fragiletense
Genres
jazz
Theory
Notes & relationships
NotesD · E · F · G♯ · C · E
Formula (scale degrees)♭2 · ♭3 · 3 · 5 · 7 · ♭3
Explore
More ways to play C♯ Half-Diminished 9th Added 2nd
Browse the rest of the C♯ chords in this tuning, or open C♯ø9(add2) in the app for every voicing.
C♯ø9(add2) in other tunings:
See & hear C♯ø9(add2) 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