anchor.diff:    (:export
   
      ;;; utility.lisp
  -
  -   #:*cl-patterns-temporary-directory*
   
      #:*event*
      #:*clock*
  
positive.code:    #:stop-backend
     #:enabled-backends
  
     ;;; clock.lisp
  
     #:task-pattern
  
negative.code:    #:all-instruments
     #:playing-nodes
  
     ;;; conversions.lisp
  
     #:bipolar-unipolar
  