E♭m7♭5
Half-dim · E♭ – G♭ – A – D♭
- E♭R
- G♭m3
- A♭5
- D♭♭7
Guitar voicings
Piano
- Root
- Third / sus
- Fifth
- Sixth / seventh
- Extension
About the E♭m7♭5 chord
The E♭m7♭5 chord (Half-dim) is built from E♭ (the root), G♭ (a minor third), A (a diminished fifth) and D♭ (a minor seventh). Half-diminished chords are moody and jazzy — most often the ii chord in a minor key.