-Music_wrapper::~Music_wrapper ()
-{
- delete element_p_;
-}
-
-Music_wrapper::Music_wrapper (Music_wrapper const&s)
- : Music (s)
-{
- element_p_ = (s.element_p_)?s.element_p_->clone ():0;
-}
-
-
-void
-Music_wrapper::do_print () const
-{
- element_p_->print ();
-}
-
-
-void
-Music_wrapper::transpose (Musical_pitch p)
-{
- if (element_p_)
- element_p_-> transpose (p);
-}
-
-
-Music_wrapper::Music_wrapper(Music*p)
-{
- element_p_ = p;
-}
-
-