fixture=three_staff_close_content solver=stub glyph_count=18 path_count=18 fallback_rect_count=0 stroke_count=77 curve_count=1 provenance_count=96 layer_count=1 hard_constraint_count=27 xml_well_formed=true view_box=[-3.065 -27.632 16.876999 35.024002] class_counts: barline=3 clef=3 notehead=12