Dim & aug familyviiø7 in D major
D♭ half-diminished chord
D♭m7♭5D♭ half-diminished
Piano root position
- Root
- ♭3
- ♭5
- ♭7
Guitar standard tuning
Barre · fret 4
Lay your index flat across strings 5 to 3 at fret 4.
Finger: 1 index, 2 middle, 3 ring, 4 little
Notation treble clef
Intervals
12 semitones- D♭1
- ♭2
- 2
- F♭♭3
- 3
- 4
- A𝄫♭5
- 5
- ♯5
- 6
- C♭♭7
- 7
- D♭ Root
- F♭ Minor 3rd
- A𝄫 Diminished 5th
- C♭ Minor 7th
About this chord
What is a D♭ half-diminished chord?
D♭m7♭5 is built from 4 notes: D♭ (the root), F♭ (the ♭3), A𝄫 (the ♭5), C♭ (the ♭7). The ii chord of a minor key: dark but softer than fully diminished.
- Notes
- D♭ · F♭ · A𝄫 · C♭
- Formula
- 1 · ♭3 · ♭5 · ♭7
- Also written
- D♭ø7 · D♭ø
- Found in
- viiø7 in D major · iiø7 in B minor
Scales that contain D♭m7♭5
Neighbours
Chords close to D♭m7♭5
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