D Viennese trichord/A#

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

Piano keyboard showing the notes for a D Viennese trichord/A# chord

How to play the D Viennese trichord/A# chord

  1. Play A# as the lowest bass note in the left hand
  2. Find D (Root) on the piano keyboard
  3. Add D# (Minor second) — 1 semitone above D
  4. Add G# (Diminished fifth) — 6 semitones above D
  5. Press all 4 notes simultaneously to sound the D Viennese trichord/A# chord

Inversions with same root

Related slash chords