- \override Beam #'beam-thickness = #0.3
- \override Stem #'thickness = #0.5
- \override Bar #'thickness = #3.6
- \override Tie #'thickness = #2.2
- \override StaffSymbol #'thickness = #3.0
- \override Tie #'extra-offset = #'(0 . 0.3)
+ \override Beam.beam-thickness = #0.3
+ \override Stem.thickness = #0.5
+ \override Bar.thickness = #3.6
+ \override Tie.thickness = #2.2
+ \override StaffSymbol.thickness = #3.0
+ \override Tie.extra-offset = #'(0 . 0.3)