A trill_sound record belongs to the following types of ornaments, whose records are in the ornaments table, and joined using foreign key trill_sound_id:

• wavy line
• placed trill sounds:
  • mordent types:
    • mordent
    • inverted mordent
  • trill mark
  • vertical turn
  • inverted vertical turn
  • shake
  • haydn
• horizontal turn types:
  • turn
  • delayed turn
  • inverted turn
  • delayed inverted turn