trill_accidental_ = make_item ("TrillPitchAccidental", ev->self_scm ());
// fixme: naming -> alterations
trill_accidental_ = make_item ("TrillPitchAccidental", ev->self_scm ());
// fixme: naming -> alterations
Side_position_interface::add_support (trill_accidental_, trill_head_);
trill_head_->set_object ("accidental-grob", trill_accidental_->self_scm ());
Side_position_interface::add_support (trill_accidental_, trill_head_);
trill_head_->set_object ("accidental-grob", trill_accidental_->self_scm ());