CM♯9C Major Sharp 9th
CRoot
Etone
Gtone
D♯tone
Formula 1 · 3 · 5 · ♭3 · Notes C · E · G · D♯
How to play it
CM♯9 fingering positions
Standard Tuning (EADG) · Capo 2, 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
CM♯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 CM♯9 sounds
Consonance
2/ 5
Brightness
DarkBright
Character
Moods & genres
Moods
grittybluesy
Genres
bluesrock
Theory
Notes & relationships
NotesC · E · G · D♯
Formula (scale degrees)1 · 3 · 5 · ♭3
Explore
More ways to play C Major Sharp 9th
Browse the rest of the C chords in this tuning, or open CM♯9 in the app for every voicing.
CM♯9 in other tunings:
See & hear CM♯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