1\header { texidoc = "A heavy-bar system start delimiter may be created by tuning the @code{SystemStartBar} grob." 2 } 3 4\version "2.19.21" 5 6\paper { 7 ragged-right = ##t 8} 9<< 10 \new StaffGroup 11 \relative << 12 \set StaffGroup.systemStartDelimiter = #'SystemStartBar 13 \override StaffGroup.SystemStartBar.thickness = #8 14 \override StaffGroup.SystemStartBar.padding = #0.2 15 \new Staff { c'1 } 16 \new Staff { c1 } 17 >> 18 \new Staff { c1 } 19>> 20