A flat altered piano chord - Abalt7

The A flat altered chord is a 4-note chord consisting of the notes Ab, C, Gb and Bbb.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as Abalt7.

Interactive piano diagram for the A flat altered chord

Piano keyboard displaying the A flat altered chord with the notes G# Ab B# C A F# Gb

Extended Chords

Chords that are a superset of Abalt7. The chords include more notes but always Ab, C, Gb and Bbb.

Related Topics

A flat altered 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 Abalt7 chord. Feel free to save or share the image as needed.

Piano chord chart for the A flat altered chord (Abalt7). The notes Ab, C, Gb and Bbb are highlighted.