D sharp suspended fourth flat ninth piano chord - D#b9sus

The D sharp suspended fourth flat ninth chord is a 5-note chord consisting of the notes D#, G#, A#, C# and E.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as D#b9sus.

Interactive piano diagram for the D sharp suspended fourth flat ninth chord

Piano keyboard displaying the D sharp suspended fourth flat ninth chord with the notes D#EbG#AbA#BbFbEC#Db

Reduced chords

Chords that are a subset of D#b9sus. These contain less notes but all of them are included in D#b9sus.

Scales with D#b9sus

Below you find all scales that include D#b9sus:

  • phrygian
  • dorian b2
  • phrygian dominant
  • spanish heptatonic
  • bebop locrian
  • chromatic

D sharp suspended fourth flat 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#b9sus chord. Feel free to save or share the image as needed.

Piano chord chart for the D sharp suspended fourth flat ninth chord (D#b9sus). The notes D#, G#, A#, C# and E are highlighted.