lilypond-book and title page

[Daniel E. Moctezuma]

Hello LilyPonders,

I am trying to do a title page / cover page using LaTex without too much success.

The result I get is a Y-centered text (on LaTex) but with a noticeable space on X-axis (space at the right), in addition, the next pages (of music) have indentation on the left and at the top, resulting on a half of the page being shown only.

the command I'm using for generating the PDF is:

lilypond-book --pdf -o folder file.tex && cd folder && pdflatex file.tex

the content of file.tex is:

\usepackage[T1]{fontenc}

\usepackage{lmodern}

\usepackage{nopageno}

\begin{document}

\author{your name here}

\title{

  your title here \\ {

    \large {

      for \\

      \textbf{your instrument}

    }

  }

}

\date{date here}

\maketitle

\noindent

\lilypondfile{filehere.ly}

\end{document}

seems that \noindent doesn't work in this case.
What is the difference between using .tex, .lytex and .latex extensions for purposes like this?

Also, is there any title/cover page template available (tutorial/guidance)?

Thanks.

--
Daniel E. Moctezuma