Ab 7(add11)

The Ab 7(add11) chord consists of the Ab (Perfect unison), C (Major third), Eb (Perfect fifth), Gb (Minor seventh) and Db (Perfect eleventh) notes.

Piano keyboard showing the notes for a Ab 7(add11) chord

How to play the Ab 7(add11) chord

  1. Find Ab (Root) on the piano keyboard
  2. Add C (Major third) — 4 semitones above Ab
  3. Add Eb (Perfect fifth) — 7 semitones above Ab
  4. Add Gb (Minor seventh) — 10 semitones above Ab
  5. Add Db (Perfect eleventh) — 17 semitones above Ab
  6. Press all 5 notes simultaneously to sound the Ab 7(add11) chord