item_p_->set_grob_property ("old-accidentals", get_property ("lastKeySignature"));
item_p_->set_grob_property ("new-accidentals", get_property ("keySignature"));
item_p_->set_grob_property ("old-accidentals", get_property ("lastKeySignature"));
item_p_->set_grob_property ("new-accidentals", get_property ("keySignature"));