1. Key
  2. Capstan
  3. Wippen
  4. Regulating screw
  5. Jack
  6. Hammer flange screw
  7. Drop screw
  8. Hammer shank
  9. Repetition lever
  10. Hammer
  11. Back check
  12. Damper lever
  13. Damper tray
  14. Spoon
  15. Damper
  16. String
  17. Plate
  18. Agraffe
  19. Tuning pin
  20. Pin block