D sharp dominant sharp ninth piano chord - D#7#9

The D sharp dominant sharp ninth chord is a 5-note chord consisting of the notes D#, F##, A#, C# and E##.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as D#7#9.

Interactive piano diagram for the D sharp dominant sharp ninth chord

Piano keyboard displaying the D sharp dominant sharp ninth chord with the notes G D# Eb A# Bb C# Db F# Gb

Reduced chords

Chords that are a subset of D#7#9. These contain less notes but all of them are included in D#7#9.

D sharp dominant sharp ninth 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 D#7#9 chord. Feel free to save or share the image as needed.

Piano chord chart for the D sharp dominant sharp ninth chord (D#7#9). The notes D#, F##, A#, C# and E## are highlighted.