void pre_move_processing();
void add_processing ();
void creation_processing ();
- void process_requests();
+ void process_music();
void post_move_processing();
void removal_processing();
/**
virtual void do_print () const;
virtual void do_pre_move_processing();
virtual void do_post_move_processing();
- virtual void do_process_requests () ;
+ virtual void do_process_music () ;
virtual void do_creation_processing() ;
virtual void do_removal_processing();
};