HandyChords

C9#11 chord on guitar

C Dominant Ninth Sharp Eleven. Notes: C, E, G, Bb, D and F#.

C9#11 guitar chord diagram, barre at fret 2×2CR1E33Bbb74D91F##11CEBbDF#
Barre at fret 2 · Medium

How to play C9#11

  1. Lay your index finger flat across the 4th (D) to the 1st (high E) string at fret 2. This is the barre.
  2. Put your middle finger on the 5th (A) string at fret 3 (C).
  3. Put your ring finger on the 3rd (G) string at fret 3 (Bb).
  4. Put your pinky finger on the 2nd (B) string at fret 3 (D).
  5. Don't play the low E string: skip it or mute it with a fretting finger.
  6. Strum from the A string down.
Lowest note: C (the root)Strings played: 5 of 6Other voicings: 3 below

All 4 ways to play C9#11

Easiest first. Tap play to hear each one.
C9#11 guitar chord, barre at fret 2×2CR1E33Bbb74D91F##11CEBbDF#

Barre at fret 2

Medium
C9#11 guitar chord, barre at fret 33fr×1CR2F##111Bbb73E31G5CF#BbEG

Barre at fret 3

Medium
C9#11 guitar chord, fret 10 position10fr××1CR2F##113Bbb74E3CF#BbE

Fret 10 position

Hard
C9#11 guitar chord, barre at fret 77fr2CR1E33Bbb71D91F##114CRCEBbDF#C

Barre at fret 7

Hard

Notes and theory

Croot
E3 · major third
G5 · perfect fifth
Bbb7 · minor seventh
D9 · ninth
F##11 · sharp eleventh

The 9#11 is a dominant ninth with a raised eleventh, the Lydian dominant sound used in jazz. The formula is 1 3 5 b7 9 #11.

C9#11 on ukuleleC9#11 on piano

More C chords

All C guitar chords
C guitar chord diagram×3CR2E31CRCEGCECmajorCm guitar chord diagram×3CR2Ebb31CR4G5CEbGCGCmminorC7 guitar chord diagram×3CR2E34Bbb71CRCEBbCEC7dominant seventhCm7 guitar chord diagram4fr××2G53CR1Ebb34Bbb7GCEbBbCm7minor seventhCmaj7 guitar chord diagram2G53CR1E3GCEGBECmaj7major seventhCsus4 guitar chord diagram×2CR3F41CR4G5CFGCGCsus4suspended fourthCsus2 guitar chord diagram×3CR1CR4G5CDGCGCsus2suspended secondCdim guitar chord diagram3fr××1CR2Gbb54CR3Ebb3CGbCEbCdimdiminishedCaug guitar chord diagram××3CR2E31G##51CRCEG#CCaugaugmentedC6 guitar chord diagram×4CR2E33A61CRCEACEC6major sixthC9 guitar chord diagram2CR3E34D9ECEGDEC9dominant ninthCadd9 guitar chord diagram×2CR1E33D9CEGDECadd9added ninthCm7b5 guitar chord diagram××1CR3Gbb52Bbb74Ebb3CGbBbEbCm7b5half-diminishedCdim7 guitar chord diagram××1Ebb33Abb72CR4Gbb5EbACGbCdim7diminished seventhC7sus4 guitar chord diagram5fr××1G51CR2F43Bbb7GCFBbC7sus4dominant seventh suspended fourthC5 guitar chord diagram3fr××××1CR3G5CGC5power chordCm6 guitar chord diagram3fr××1CR3G52Ebb34A6CGEbACm6minor sixthCm9 guitar chord diagram×1CR2Bbb74Ebb33G5CDBbEbGCm9minor ninth

dominant ninth sharp eleven chords in every key

C9#11C#9#11D9#11D#9#11E9#11F9#11F#9#11G9#11G#9#11A9#11A#9#11B9#11

Questions

What notes are in the C9#11 chord?

C9#11 (C dominant ninth sharp eleven) is made of six notes: C (root), E (major third), G (perfect fifth), Bb (minor seventh), D (ninth) and F# (sharp eleventh).

How do you play C9#11 on guitar?

The easiest C9#11 is the "barre at fret 2" shape. Lay your index finger flat across the 4th (D) to the 1st (high E) string at fret 2. This is the barre. Put your middle finger on the 5th (A) string at fret 3 (C). Put your ring finger on the 3rd (G) string at fret 3 (Bb).

Is C9#11 hard to play on guitar?

C9#11 has no open-string shape, so every version needs a barre or a stretch. The easiest one is rated medium.

What does a dominant ninth sharp eleven chord sound like?

The 9#11 is a dominant ninth with a raised eleventh, the Lydian dominant sound used in jazz.