- virtual bool try_music (Music*);
- virtual void acknowledge_grob (Grob_info);
- virtual void stop_translation_timestep ();
- virtual void start_translation_timestep ();
- virtual void process_music ();
+ virtual bool try_music (Music *);
+ void stop_translation_timestep ();
+ void start_translation_timestep ();
+ void process_music ();
+ DECLARE_ACKNOWLEDGER (stem);