A Viennese trichord

The A Viennese trichord chord consists of the A (Perfect unison), A# (Minor second) and D# (Diminished fifth) notes.

Piano keyboard showing the notes for a A Viennese trichord chord

How to play the A Viennese trichord chord

  1. Find A (Root) on the piano keyboard
  2. Add A# (Minor second) — 1 semitone above A
  3. Add D# (Diminished fifth) — 6 semitones above A
  4. Press all 3 notes simultaneously to sound the A Viennese trichord chord

Related chords with different root

Related slash chords