-\version "2.11.51"
+\version "2.12.0"
\header{
texidoc = "Each grob can have a color assigned to it.
\paper { ragged-right = ##t }
-\relative {
+\relative c' {
\override Accidental #'color = #darkgreen
\override Beam #'color = #cyan
\override NoteHead #'color = #darkyellow