F add9/A#

The F add9 chord consists of the F (Perfect unison), A (Major third), C (Perfect fifth) and G (Major ninth) notes, with A# as the bass note.

Piano keyboard showing the notes for a F add9/A# chord

How to play the F add9/A# chord

  1. Play A# as the lowest bass note in the left hand
  2. Find F (Root) on the piano keyboard
  3. Add A (Major third) — 4 semitones above F
  4. Add C (Perfect fifth) — 7 semitones above F
  5. Add G (Major ninth) — 14 semitones above F
  6. Press all 5 notes simultaneously to sound the F add9/A# chord

Related chords with different root

Related slash chords