A augmented seventh piano chord - Amaj7#5

The A augmented seventh chord is a 4-note chord consisting of the notes A, C#, E# and G#.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as Amaj7#5.

Interactive piano diagram for the A augmented seventh chord

Piano keyboard displaying the A augmented seventh chord with the notes A E# F C# Db G# Ab

Reduced chords

Chords that are a subset of Amaj7#5. These contain less notes but all of them are included in Amaj7#5.

A augmented seventh 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 Amaj7#5 chord. Feel free to save or share the image as needed.

Piano chord chart for the A augmented seventh chord (Amaj7#5). The notes A, C#, E# and G# are highlighted.