Construction
A♭ Major 11th = Root + Major 3rd + Perfect 5th + Major 7th + Major 2nd + Perfect 4th = A♭, C, E♭, G, B♭, D♭
| Note | Interval | Degree |
|---|---|---|
| A♭ | Root | 1 |
| C | Major 3rd | 3 |
| E♭ | Perfect 5th | 5 |
| G | Major 7th | 7 |
| B♭ | Major 2nd | 9 |
| D♭ | Perfect 4th | 11 |
A♭ Major 11th : Frequently Asked Questions
What is the A♭ Major 11th chord on piano?
The A♭ Major 11th chord contains the notes A♭ – C – E♭ – G – B♭ – D♭. On piano, play these notes together to sound the chord.
What notes are in the Ab Major 11th chord?
Practical voicing drops the third: Ab–Eb–G–Bb–Db. The third (C) and eleventh (Db) clash.
How does Abmaj11 differ from Ab11?
Abmaj11 has major seventh (G). Ab11 has minor seventh (Gb).
How is Abmaj11 used in music?
Contemporary jazz, R&B, film scoring. Ab is a popular key for vocalists.
How does Abmaj11 differ from Abmaj9?
Adds the eleventh (Db) for expansive quality.
What songs use Major 11th chords?
Film scores, contemporary jazz, ambient.
Do I need to play all six notes?
No: drop the third. Ab–G–Bb–Db is clean.