\documentclass[a4paper]{opera}
     \begin{document}
     
     \input titledefs.tex
     \def\preLilyPondExample{\def\mustmakelilypondtitle{}}
     
     \title {Violin Concerto in D Major}
     \subtitle {Opus 35}
     \author {Peter Ilyitch Tchaikovsky}
     \date {\today}
     \maketitle
     
     \begin{center}
     {\huge{I. Allegro Moderato}} \\
     \end{center}
     \lilypondfile{mvmt1/mvmt1.ly}
     \clearpage
     
     \begin{center}
     {\huge{II. Canzonetta}} \\
     \end{center}
     \lilypondfile{mvmt2/mvmt2.ly}
     \clearpage
     
     \begin{center}
     {\huge{III. Finale}} \\
     \end{center}
     \lilypondfile{mvmt3/mvmt3.ly}
     
     \vspace{3cm}
     
     \parbox{\hsize}{\thefooter\quad\small\noindent Mutopia-2004/07/25-466 \hspace{\stretch{1}} This music is part of the Mutopia project: \hspace{\stretch{1}} \texttt{http://www.MutopiaProject.org/}\\ \makebox[\textwidth][c]{It has been typeset and placed in the public domain by Will Oram.} \makebox[\textwidth][c]{Unrestricted modification and redistribution is permitted and encouraged---copy this music and share it!}}
     
     \end{document}