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Half-Diminished chord

Abm7b5 Chord

Notes
Ab · Cb · D · Gb
Formula
Root · b3 · b5 · b7
Also written G#m7b5

One clear way to play Abm7b5 on guitar

6fr1234A♭DG♭C♭

Numbers are fingers (1 index to 4 little), letters are the notes they sound. × means don’t play that string.

Other ways to play

  • 11fr1324A♭DG♭C♭
    x-11-12-11-12-x
  • 12DA♭C♭G♭
    xx0102
  • 3fr2413A♭DG♭C♭DA♭
    454434
  • 4fr123A♭DG♭C♭G♭A♭
    454474

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