(RECIP-ALG
  (NAME "recip")
  (ARGUMENTS ("sound_type" "s1"))
  (STATE ("double" "scale" "(1.0 / s1->scale)"))
  (INTERNAL-SCALING s1)
  (CONSTANT "scale")
  (START (MIN s1))
  (INNER-LOOP "output = (sample_type) (scale / s1)")
  (TERMINATE (MIN s1))
  (LOGICAL-STOP (MIN s1))
)