G flat diminished piano chord - Gbdim

The G flat diminished chord is a 3-note chord consisting of the notes Gb, Bbb and Dbb.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as Gbdim.

Interactive piano diagram for the G flat diminished chord

Piano keyboard displaying the G flat diminished chord with the notes A F# Gb B# C

Extended Chords

Chords that are a superset of Gbdim. The chords include more notes but always Gb, Bbb and Dbb.

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

Piano chord chart for the G flat diminished chord (Gbdim). The notes Gb, Bbb and Dbb are highlighted.