C Minor 11th
Cm11
Notes
C · Eb · G · Bb · D · F
Intervals
- RootC (1P)
- Minor 3rdEb (3m)
- Perfect 5thG (5P)
- Minor 7thBb (7m)
- Major 9thD (9M)
- Perfect 11thF (11P)
Fretboard
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About
The Cm11 (C–E♭–G–B♭–D–F) adds an 11th (equivalent to a fourth) above the minor 7 base. The F stacks a suspended quality onto the existing minor-seventh sound, creating a spacious, harmonically ambiguous texture associated with modal jazz and ambient music. In practice, the 5th and 9th are often omitted on guitar, leaving a voicing built around the 3rd, 7th, and 11th — the notes that give the chord its character. The 11th itself is the essential extension. Compared to Cm9, m11 is more atmospheric and less harmonically focused, well suited to static or slow-moving progressions.
Similar chords
Chords sharing two or more notes with this one, ranked by overlap.
Scales containing this chord
- C Natural Minor (I)
- B♭ Major (II)
- E♭ Major (VI)
- G Natural Minor (IV)
- C Dorian (I)
- A Locrian (III)
- A♭ Lydian (III)
- B♭ Mixolydian (II)
- D Locrian (VII)
- D Phrygian (VII)
- E♭ Lydian (VI)
- F Dorian (V)
- F Mixolydian (V)
- G Phrygian (IV)
Scales whose notes include every chord tone. Roman numeral marks the chord root’s position in the scale; dashed badges aren’t linked yet.