*/
class Music_wrapper : public Music
{
-public:
Music * element_p_;
+public:
Music_wrapper (Music*);
+ Music * element_l () const;
virtual void transpose (Musical_pitch);
virtual void do_print () const;
Music_wrapper (Music_wrapper const&);
virtual Moment duration () const;
virtual ~Music_wrapper ();
+ virtual Musical_pitch to_relative_octave (Musical_pitch);
+
};