G 9(#11)

The G 9(#11) chord consists of the G (Perfect unison), B (Major third), D (Perfect fifth), F (Minor seventh), A (Major ninth) and C# (Augmented eleventh) notes.

Piano keyboard showing the notes for a G 9(#11) chord

How to play the G 9(#11) chord

  1. Find G (Root) on the piano keyboard
  2. Add B (Major third) — 4 semitones above G
  3. Add D (Perfect fifth) — 7 semitones above G
  4. Add F (Minor seventh) — 10 semitones above G
  5. Add A (Major ninth) — 14 semitones above G
  6. Add C# (Augmented eleventh) — 18 semitones above G
  7. Press all 6 notes simultaneously to sound the G 9(#11) chord

Related slash chords