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 GD#EbA#BbC#DbF#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.

Scales with D#7#9

Below you find all scales that include D#7#9:

  • hungarian major
  • flamenco
  • spanish heptatonic
  • bebop minor
  • half-whole diminished
  • kafi raga
  • composite blues
  • messiaen's mode #3
  • chromatic

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.