Construction
C♭ Major 11th = Root + Major 3rd + Perfect 5th + Major 7th + Major 2nd + Perfect 4th = C♭, E♭, G♭, B♭, D♭, F♭
| Note | Interval | Degree |
|---|---|---|
| C♭ | Root | 1 |
| E♭ | Major 3rd | 3 |
| G♭ | Perfect 5th | 5 |
| B♭ | Major 7th | 7 |
| D♭ | Major 2nd | 9 |
| F♭ | Perfect 4th | 11 |
C♭ Major 11th : Frequently Asked Questions
What is the C♭ Major 11th chord on piano?
The C♭ Major 11th chord contains the notes C♭ – E♭ – G♭ – B♭ – D♭ – F♭. On piano, play these notes together to sound the chord.
What notes are in the Cb Major 11th chord?
Practical voicing drops the third: Cb–Gb–Bb–Db–Fb. Enharmonic equivalent of Bmaj11.
How does Cbmaj11 differ from Cb11?
Cbmaj11 has major seventh (Bb). Cb11 has minor seventh (Bbb/A).
How is Cbmaj11 used in music?
Enharmonic equivalent of Bmaj11. Musicians use Bmaj11 in practice.
What songs use Major 11th chords?
Film scores, contemporary jazz, ambient. Sound identical regardless of spelling.
How does Cbmaj11 differ from Cbmaj9?
Adds the eleventh for expansive quality.
Do I need to play all six notes?
No: drop the third for clean voicing.