G flat dominant ninth piano chord - Gb9

The G flat dominant ninth chord is a 5-note chord consisting of the notes Gb, Bb, Db, Fb and Ab.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as Gb9.

Interactive piano diagram for the G flat dominant ninth chord

Piano keyboard displaying the G flat dominant ninth chord with the notes F#GbA#BbFbEC#DbG#Ab

Extended Chords

Chords that are a superset of Gb9. The chords include more notes but always Gb, Bb, Db, Fb and Ab.

Reduced chords

Chords that are a subset of Gb9. These contain less notes but all of them are included in Gb9.

Scales with Gb9

Below you find all scales that include Gb9:

  • bebop
  • mixolydian
  • mixolydian b6
  • lydian dominant
  • lydian minor
  • bebop minor
  • composite blues
  • messiaen's mode #3
  • chromatic

G flat 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 Gb9 chord. Feel free to save or share the image as needed.

Piano chord chart for the G flat dominant ninth chord (Gb9). The notes Gb, Bb, Db, Fb and Ab are highlighted.