- VIRTUAL_COPY_CONS (Music_iterator);
- Sequential_music_iterator ();
- Sequential_music_iterator (Sequential_music_iterator const&);
- virtual ~Sequential_music_iterator ();
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- virtual void construct_children ();
- virtual Moment next_moment () const;
- virtual bool ok () const;
- virtual Music* get_music ();
- virtual bool next ();
-
-protected:
- virtual void do_print() const;
- virtual void do_process_and_next (Moment);
- virtual Music_iterator *try_music_in_children (Music *) const;
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