\consists "Dynamic_engraver";
\consists "Rest_engraver";
\consists "Stem_engraver";
+ \consists "Plet_engraver";
\consists "Beam_engraver";
\consists "Abbreviation_beam_engraver";
\consists "Script_engraver";
\consists "Rhythmic_column_engraver";
\consists "Slur_engraver";
- \consists "Plet_engraver";
\accepts "Thread";
}