Dm7b5 chord on piano

D Half-Diminished. Notes: D, F, Ab and C.

Dm7b5 piano chord, root positionC4DFCAb
Root position. Tap any key to hear it.

How to play Dm7b5

  1. Find D at or above middle C. That is the root.
  2. Add F, Ab and C above it, skipping the keys in between.
  3. Right hand fingering: 1-2-3-5. Left hand: 5-3-2-1.

Notes

Droot
Fb3 · minor third
Abb5 · diminished fifth
Cb7 · minor seventh

Dm7b5 inversions

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

Dm7b5 Root positionC4DFCAb

Root position

D · F · Ab · C
Dm7b5 1st inversionC4FCDAb

1st inversion

F · Ab · C · D
Dm7b5 2nd inversionC4CDFAb

2nd inversion

Ab · C · D · F
Dm7b5 3rd inversionC4CDFAb

3rd inversion

C · D · F · Ab

Notes and theory

Droot
Fb3 · minor third
Abb5 · diminished fifth
Cb7 · minor seventh

The half-diminished chord (minor seventh flat five) is the ii chord of a minor key and a key part of minor ii-V-i progressions in jazz. The formula is 1 b3 b5 b7, and you will also see it written as Dø and Dm7(b5).

Keys that use Dm7b5

More D chords

All D piano chords

half-diminished chords in every key

Questions

What notes are in the Dm7b5 chord?

Dm7b5 (D half-diminished) is made of four notes: D (root), F (minor third), Ab (diminished fifth) and C (minor seventh).

How do you play Dm7b5 on piano?

Play D, F, Ab and C together. With the right hand use fingers 1-2-3-5; with the left hand use 5-3-2-1.

What are the inversions of Dm7b5?

Root position: D F Ab C. 1st inversion: F Ab C D. 2nd inversion: Ab C D F. 3rd inversion: C D F Ab.

What key is Dm7b5 in?

Dm7b5 belongs to 2 keys: E flat major (as the vii°ø7 chord) and C minor (as the ii°ø7 chord).

What does a half-diminished chord sound like?

The half-diminished chord (minor seventh flat five) is the ii chord of a minor key and a key part of minor ii-V-i progressions in jazz.