D sharp dominant ninth piano chord - D#9

The D sharp dominant 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#9.

Interactive piano diagram for the D sharp dominant ninth chord

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

Extended Chords

Chords that are a superset of D#9. The chords include more notes but always D#, F##, A#, C# and E#.

Reduced chords

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

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

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