sentences:  Lyre arm
  
  A lyre arm is an element of design in furniture, architecture and the decorative arts, wherein a shape is employed to emulate the geometry of a lyre; the original design of this element is from the Classical Greek period, simply reflecting the stylistic design of the musical instrument.One of the earliest uses extant of the lyre design in the Christian era is a 6th-century AD gravestone with lyre design in double volute form.