A augmented piano chord - Aaug
The A augmented chord is a 3-note chord consisting of the notes A, C# and E#.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as Aaug.
Interactive piano diagram for the A augmented chord
A augmented 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 Aaug chord. Feel free to save or share the image as needed.