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Dominant family

C dominant eleventh chord

C11

C dominant eleventh

Piano root position

  • Root
  • 5
  • ♭7
  • 9
  • 11

Guitar standard tuning

Barre · fret 3

Lay your index flat across strings 5 to 1 at fret 3.

E×ADGBe12345Barre at fret 3CFB♭DG

Finger: 1 index, 2 middle, 3 ring, 4 little

Notation treble clef

𝄞♭

Intervals

12 semitones
  1. C1
  2. ♭2
  3. D9
  4. ♭3
  5. 3
  6. F11
  7. ♭5
  8. G5
  9. ♯5
  10. 6
  11. B♭♭7
  12. 7
  • C Root
  • G Perfect 5th
  • B♭ Minor 7th
  • D Major 9th
  • F Perfect 11th

About this chord

What is a C dominant eleventh chord?

C11 is built from 5 notes: C (the root), G (the 5), B♭ (the ♭7), D (the 9), F (the 11). Root, fifth, flat seventh, ninth and eleventh: played without the third, which would clash with the eleventh.

Notes
C · G · B♭ · D · F
Formula
1 · 5 · ♭7 · 9 · 11
Also written
Cdom11
Found in
Outside the major and minor keys

Neighbours

Chords close to C11

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