-\version "2.17.6"
+\version "2.19.21"
\header {
texidoc = "The staff is a grob (graphical object) which may be adjusted as well, for example, to have 6 thick lines and a slightly large @code{staff-space}.
}
-mus = \relative c' { c4 g' d'8 d d d }
+mus = \relative { c'4 g' d'8 d d d }
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