F#dim chord on piano

F Sharp Diminished, also written Gbdim. Notes: F#, A and C.

F#dim piano chord, root positionACF#
Root position. Tap any key to hear it.

How to play F#dim

  1. Find F# at or above middle C. That is the root.
  2. Add A and C 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

F#root
Ab3 · minor third
Cb5 · diminished fifth

F#dim inversions

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

F#dim Root positionACF#

Root position

F# · A · C
F#dim 1st inversionACF#

1st inversion

A · C · F#
F#dim 2nd inversionCAF#

2nd inversion

C · F# · A

Notes and theory

F#root
Ab3 · minor third
Cb5 · 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 F#° and F#o.

Keys that use F#dim

More F# chords

All F# piano chords

diminished chords in every key

Questions

What notes are in the F#dim chord?

F#dim (F sharp diminished) is made of three notes: F# (root), A (minor third) and C (diminished fifth).

How do you play F#dim on piano?

Play F#, A and C 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 F#dim?

Root position: F# A C. 1st inversion: A C F#. 2nd inversion: C F# A.

What key is F#dim in?

F#dim belongs to 2 keys: G major (as the vii° chord) and E 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.