B m9(#5)

The B m9(#5) chord consists of the B (Perfect unison), D (Minor third), G (Minor sixth), A (Minor seventh) and C# (Major ninth) notes.

Piano keyboard showing the notes for a B m9(#5) chord

How to play the B m9(#5) chord

  1. Find B (Root) on the piano keyboard
  2. Add D (Minor third) — 3 semitones above B
  3. Add G (Minor sixth) — 8 semitones above B
  4. Add A (Minor seventh) — 10 semitones above B
  5. Add C# (Major ninth) — 14 semitones above B
  6. Press all 5 notes simultaneously to sound the B m9(#5) chord

Related slash chords