Ab 7(#5)

The Ab 7(#5) chord consists of the Ab (Perfect unison), C (Major third), E (Minor sixth) and Gb (Minor seventh) notes.

Piano keyboard showing the notes for a Ab 7(#5) chord

How to play the Ab 7(#5) chord

  1. Find Ab (Root) on the piano keyboard
  2. Add C (Major third) — 4 semitones above Ab
  3. Add E (Minor sixth) — 8 semitones above Ab
  4. Add Gb (Minor seventh) — 10 semitones above Ab
  5. Press all 4 notes simultaneously to sound the Ab 7(#5) chord

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