A dim7

The A dim7 chord consists of the A (Perfect unison), C (Minor third), D# (Diminished fifth) and F# (Major sixth) notes.

Piano keyboard showing the notes for a A dim7 chord

How to play the A dim7 chord

  1. Find A (Root) on the piano keyboard
  2. Add C (Minor third) — 3 semitones above A
  3. Add D# (Diminished fifth) — 6 semitones above A
  4. Add F# (Major sixth) — 9 semitones above A
  5. Press all 4 notes simultaneously to sound the A dim7 chord

Related chords with different root

Related slash chords