The G Flat Diminished Chord On The Piano – Charts & Fingering

G flat Dim Chord piano diagram

The Gb Diminished piano chord (Gb – Bbb – Dbb) consists of the notes Gb – Bbb and Dbb.

Because the triad is complicated – we mostly use the F# Dim chord instead.

How to play the G flat Diminished Chord on the piano

G flat Diminished Chord in root position

To play the G flat Diminished Chord on the piano, we need to determine the position of the right and left hands.

For the right hand, the thumb is placed on Gb the middle finger is positioned on the Bbb while the little finger is used to press the Dbb note.

For the left hand, it’s more or less the reverse. The thumb should be set on Dbb the middle finger is placed on the Bbb while the little finger is needed to press the Gb note.

G flat Diminished Chord inversions

First Inversion

To shift from the root position (Gb – Bbb – Dbb) to the first inversion (Bbb – Dbb – Gb) of the G flat Diminished Chord, follow these steps. For the right hand, move your thumb (1) to Bbb, switch your index finger (2) to Dbb and extend your pinky (5) to Gb.

For the left hand, the move between (Gb – Bbb – Dbb) and (Bbb – Dbb – Gb) is similar, except that we’ll continue to use the middle finger instead of the index finger: the thumb moves from Dbb to Gb, the middle finger moves from Bbb to Dbb and the little finger goes on Bbb.

Second Inversion

The movement between the root position (Gb – Bbb – Dbb) and the 2nd inversion (Dbb – Gb – Bbb) of the G flat Diminished Chord follows the exact opposite logic. The highest note (Dbb) descends an octave.

Here for the right hand: move your thumb (1) to Dbb, switch your middle finger (3) to Gb and move your pinky (5) to Bbb.

Here for the left hand: put your left thumb (1) to Bbb, reposition your index finger (2) on Gb and set your little finger (5) to Dbb.