D sharp diminished seventh piano chord - D#dim7

The D sharp diminished 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 D#dim7.

Interactive piano diagram for the D sharp diminished seventh chord

Piano keyboard displaying the D sharp diminished seventh chord with the notes AD#EbF#GbB#C

Reduced chords

Chords that are a subset of D#dim7. These contain less notes but all of them are included in D#dim7.

Scales with D#dim7

Below you find all scales that include D#dim7:

  • diminished
  • ultralocrian
  • locrian 6
  • dorian #4
  • lydian diminished
  • hungarian major
  • lydian #9
  • half-whole diminished
  • composite blues
  • messiaen's mode #7
  • chromatic

D sharp diminished 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 D#dim7 chord. Feel free to save or share the image as needed.

Piano chord chart for the D sharp diminished seventh chord (D#dim7). The notes D#, F#, A and C are highlighted.