Chord · 6ths & Adds
Cm6♯11 — C Minor 6th ♯11
Cm6♯11 is the C minor 6th ♯11 chord. It is built on the root C with minor 3rd (E♭), perfect 5th (G), major 6th (A) and augmented 11th (F♯) above it — the formula 1 ♭3 5 6 ♯11, sounding the notes C E♭ G A F♯. On the piano it sits at C (octave 4) and above in the library's voicing; the same 5 notes in any octave are still Cm6♯11.
- Root
- C
- Quality
- Minor 6th ♯11
- Formula
- 1 ♭3 5 6 ♯11
- Notes
- C E♭ G A F♯
On the keyboard
The notes of Cm6♯11
| Degree | Note | Interval from the root | Pitch |
|---|---|---|---|
| 1 | C | root | C4 |
| ♭3 | E♭ | minor 3rd | E♭4 |
| 5 | G | perfect 5th | G4 |
| 6 | A | major 6th | A4 |
| ♯11 | F♯ | augmented 11th | F♯5 |
Other 6ths & adds on C
Minor 6th ♯11 chords on every root
Part of the chord reference. See also the scales and the keys.