\consists "Font_size_engraver"
\consists "Separating_line_group_engraver"
+ \consists "Dot_column_engraver"
\consists "Staff_collecting_engraver"
%% perhaps move to Voice context?
\consists "Breathing_sign_engraver"
\consists "Note_heads_engraver"
\consists "Dots_engraver"
- \consists "Dot_column_engraver"
\consists "Rest_engraver"
\consists "Tweak_engraver"
\consists "Footnote_engraver"