Bb maj11(b5)(sus4)

The Bb maj11(b5)(sus4) chord consists of the Bb (Perfect unison), Eb (Perfect fourth), Fb (Diminished fifth) and A (Major seventh) notes.

Piano keyboard showing the notes for a Bb maj11(b5)(sus4) chord

How to play the Bb maj11(b5)(sus4) chord

  1. Find Bb (Root) on the piano keyboard
  2. Add Eb (Perfect fourth) — 5 semitones above Bb
  3. Add Fb (Diminished fifth) — 6 semitones above Bb
  4. Add A (Major seventh) — 11 semitones above Bb
  5. Press all 4 notes simultaneously to sound the Bb maj11(b5)(sus4) chord

Related chords with different root

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