A flat eleventh piano chord - Ab11

The A flat eleventh chord is a 5-note chord consisting of the notes Ab, Eb, Gb, Bb and Db.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as Ab11.

Interactive piano diagram for the A flat eleventh chord

Piano keyboard displaying the A flat eleventh chord with the notes G#AbD#EbF#GbA#BbC#Db

Extended Chords

Chords that are a superset of Ab11. The chords include more notes but always Ab, Eb, Gb, Bb and Db.

Reduced chords

Chords that are a subset of Ab11. These contain less notes but all of them are included in Ab11.

Scales with Ab11

Below you find all scales that include Ab11:

  • minor
  • bebop
  • dorian
  • mixolydian
  • piongio
  • mixolydian b6
  • bebop minor
  • minor bebop
  • composite blues
  • chromatic

Related Topics

A flat eleventh piano chord chart image

In case you prefer a non-interactive variant of the chord chart, we've embedded a PNG image below that shows the notes for the the Ab11 chord. Feel free to save or share the image as needed.

Piano chord chart for the A flat eleventh chord (Ab11). The notes Ab, Eb, Gb, Bb and Db are highlighted.