D flat diminished seventh piano chord - Dbdim7

The D flat diminished seventh chord is a 4-note chord consisting of the notes Db, Fb, Abb and Cbb.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as Dbdim7.

Interactive piano diagram for the D flat diminished seventh chord

Piano keyboard displaying the D flat diminished seventh chord with the notes FbEGC#DbA#Bb

Reduced chords

Chords that are a subset of Dbdim7. These contain less notes but all of them are included in Dbdim7.

Scales with Dbdim7

Below you find all scales that include Dbdim7:

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

D flat 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 Dbdim7 chord. Feel free to save or share the image as needed.

Piano chord chart for the D flat diminished seventh chord (Dbdim7). The notes Db, Fb, Abb and Cbb are highlighted.