Cm11♯9C Minor 11th Sharp 9th
CRoot
D♯tone
Gtone
A♯tone
D♯tone
Ftone
Formula 1 · ♭3 · 5 · ♭7 · ♭3 · 4 · Notes C · D♯ · G · A♯ · D♯ · F
How to play it
Cm11♯9 fingering positions
Open A Tuning (EAEAC♯E), 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
Cm11♯9 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 Cm11♯9 sounds
Consonance
1/ 5
Brightness
DarkBright
Character
Moods & genres
Moods
thickmurky
Genres
jazz
Theory
Notes & relationships
NotesC · D♯ · G · A♯ · D♯ · F
Formula (scale degrees)1 · ♭3 · 5 · ♭7 · ♭3 · 4
Explore
More ways to play C Minor 11th Sharp 9th
Browse the rest of the C chords in this tuning, or open Cm11♯9 in the app for every voicing.
Cm11♯9 in other tunings:
See & hear Cm11♯9 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