D augmented seventh piano chord - Dmaj7#5

The D augmented seventh chord is a 4-note chord consisting of the notes D, F#, A# and C#.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as Dmaj7#5.

Interactive piano diagram for the D augmented seventh chord

Piano keyboard displaying the D augmented seventh chord with the notes D F# Gb A# Bb C# Db

Reduced chords

Chords that are a subset of Dmaj7#5. These contain less notes but all of them are included in Dmaj7#5.

D 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 Dmaj7#5 chord. Feel free to save or share the image as needed.

Piano chord chart for the D augmented seventh chord (Dmaj7#5). The notes D, F#, A# and C# are highlighted.