\version "2.16.1" \include "clementi-op42-mus-L46-couperin.ily" % LESSON XLVI. March by Couperin. \book { \bookOutputName "clementi-op42-les46-couperin-march" \score { \unfoldRepeats %\articulate ---------------------- articulate script challenged here \new PianoStaff << \new Staff = "upper" \LessonXLVIUpper \new Staff = "lower" \LessonXLVILower >> \midi { } } }