Gb 7(#9)(no5)

The Gb 7(#9)(no5) chord consists of the Gb (Perfect unison), Bb (Major third), Fb (Minor seventh) and A (Minor tenth) notes.

Piano keyboard showing the notes for a Gb 7(#9)(no5) chord

How to play the Gb 7(#9)(no5) chord

  1. Find Gb (Root) on the piano keyboard
  2. Add Bb (Major third) — 4 semitones above Gb
  3. Add Fb (Minor seventh) — 10 semitones above Gb
  4. Add A (Minor tenth) — 15 semitones above Gb
  5. Press all 4 notes simultaneously to sound the Gb 7(#9)(no5) chord

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