B maj13(#11)

The B maj13(#11) chord consists of the B (Perfect unison), D# (Major third), F# (Perfect fifth), A# (Major seventh), C# (Major ninth), F (Augmented eleventh) and G# (Major thirteenth) notes.

Piano keyboard showing the notes for a B maj13(#11) chord

How to play the B maj13(#11) chord

  1. Find B (Root) on the piano keyboard
  2. Add D# (Major third) — 4 semitones above B
  3. Add F# (Perfect fifth) — 7 semitones above B
  4. Add A# (Major seventh) — 11 semitones above B
  5. Add C# (Major ninth) — 14 semitones above B
  6. Add F (Augmented eleventh) — 18 semitones above B
  7. Add G# (Major thirteenth) — 21 semitones above B
  8. Press all 7 notes simultaneously to sound the B maj13(#11) chord

Related slash chords