A flat major seventh sharp eleventh piano chord - Abmaj#4

The A flat major seventh sharp eleventh chord is a 5-note chord consisting of the notes Ab, C, Eb, G and D.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as Abmaj#4.

Interactive piano diagram for the A flat major seventh sharp eleventh chord

Piano keyboard displaying the A flat major seventh sharp eleventh chord with the notes G# Ab B# C G D# Eb D

Extended Chords

Chords that are a superset of Abmaj#4. The chords include more notes but always Ab, C, Eb, G and D.

Reduced chords

Chords that are a subset of Abmaj#4. These contain less notes but all of them are included in Abmaj#4.

A flat major seventh sharp 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 Abmaj#4 chord. Feel free to save or share the image as needed.

Piano chord chart for the A flat major seventh sharp eleventh chord (Abmaj#4). The notes Ab, C, Eb, G and D are highlighted.