B 3

The B 3 chord consists of the B (Perfect unison) and D# (Major third) notes.

Piano keyboard showing the notes for a B 3 chord

How to play the B 3 chord

  1. Find B (Root) on the piano keyboard
  2. Add D# (Major third) — 4 semitones above B
  3. Press all 2 notes simultaneously to sound the B 3 chord