building TOC in LaTeX document

[Adam Good]

For my book that contains 20+ pieces what would be a handy way to make 
a Table of Contents if each of the pages of this book contains nothing 
but an include Lilypond file?

Header info is in the included file which is handy for me.

I have simply this:

\lilypondfile[indent=1.5\cm]{piece_01.ly}
\newpage
\lilypondfile[indent=1.5\cm]{piece_02.ly}

-----------
and what I would like to do is:

\lilypondfile[indent=1.5\cm]{piece_01.ly}
\section{Piece_01}

\newpage

\section{Piece_02}
\lilypondfile[indent=1.5\cm]{piece_02.ly}

where "Piece_01" and "Piece_02" don't actually get printed, but do show 
up in the TOC. I'm looking all over the internet for some hint but 
can't find anything. I'm sure it's easy to do.


Adam