Gdim chord on piano

G Diminished. Notes: G, Bb and Db.

Gdim piano chord, root positionGC4BbDb
Root position. Tap any key to hear it.

How to play Gdim

  1. Find G just below middle C. That is the root.
  2. Add Bb and Db above it, skipping the keys in between.
  3. Right hand fingering: 1-3-5 (thumb, middle, pinky). Left hand: 5-3-1 (pinky, middle, thumb).

Notes

Groot
Bbb3 · minor third
Dbb5 · diminished fifth

Gdim inversions

An inversion moves the lowest note up an octave. Same notes, smoother jumps between chords.

Gdim Root positionGC4BbDb

Root position

G · Bb · Db
Gdim 1st inversionC4GBbDb

1st inversion

Bb · Db · G
Gdim 2nd inversionC4GDbBb

2nd inversion

Db · G · Bb

Notes and theory

Groot
Bbb3 · minor third
Dbb5 · diminished fifth

The diminished triad stacks two minor thirds. It sounds tense and unstable and is mostly used as a passing chord. The formula is 1 b3 b5, and you will also see it written as G° and Go.

Keys that use Gdim

More G chords

All G piano chords

diminished chords in every key

Questions

What notes are in the Gdim chord?

Gdim (G diminished) is made of three notes: G (root), Bb (minor third) and Db (diminished fifth).

How do you play Gdim on piano?

Play G, Bb and Db together. With the right hand use fingers 1-3-5 (thumb, middle, pinky); with the left hand use 5-3-1 (pinky, middle, thumb).

What are the inversions of Gdim?

Root position: G Bb Db. 1st inversion: Bb Db G. 2nd inversion: Db G Bb.

What key is Gdim in?

Gdim belongs to 2 keys: A flat major (as the vii° chord) and F minor (as the ii° chord).

What does a diminished chord sound like?

The diminished triad stacks two minor thirds. It sounds tense and unstable and is mostly used as a passing chord.