- ADD_LISTENER (Auto_beam_engraver, beam_forbid);
- ADD_ACKNOWLEDGER (Auto_beam_engraver, stem);
- ADD_ACKNOWLEDGER (Auto_beam_engraver, bar_line);
- ADD_ACKNOWLEDGER (Auto_beam_engraver, beam);
- ADD_ACKNOWLEDGER (Auto_beam_engraver, breathing_sign);
- ADD_ACKNOWLEDGER (Auto_beam_engraver, rest);
+ ADD_LISTENER (Grace_auto_beam_engraver, beam_forbid);
+ ADD_ACKNOWLEDGER (Grace_auto_beam_engraver, stem);
+ ADD_ACKNOWLEDGER (Grace_auto_beam_engraver, bar_line);
+ ADD_ACKNOWLEDGER (Grace_auto_beam_engraver, beam);
+ ADD_ACKNOWLEDGER (Grace_auto_beam_engraver, breathing_sign);
+ ADD_ACKNOWLEDGER (Grace_auto_beam_engraver, rest);