docs: def setup_lilypond_windows(path="default"):
      '''
      Optional helper method which does the environment setup for lilypond in windows. If you've ran this method, you do not need and should not provide
      a lyscript when you instantiate this class. As this method is static, you can run this method before you set up the LilypondRenderer
      instance.
  
      * parameter: path_to_lilypond is the path to the folder which contains the file "lilypond.exe". Usually ProgramFiles/Lilypond/usr/bin.
      Leave at default to set to this path.
  
      * returns: None
      '''
      default = "C:/Program Files (x86)/LilyPond/usr/bin"
      path_variable = os.environ['PATH'].split(";")
      if path == "default":
          path_variable.append(default)
      else:
          path_variable.append(path)
      os.environ['PATH'] = ";".join(path_variable)