\documentclass[a4paper, 12pt]{article}
%\def\pre MudelaExample{This if before}
%\def\pre MudelaExample{This is after}
%\usepackage{landscape}
\begin{document}
%uncomment this to try twocolumn mode
%\twocolumn


\section{Mudelabook + LaTeX}

This is an examplefile for mixing Lilypond and Latex. It is also
used to test mudela-book. View the source to see how it is done.

A simple scale:

\begin{mudela}
\score{
 \notes\relative c'{c d e f g a b c}
}
\end{mudela}

Mudela-book search for the \verb|\score| command when it decides
if the code is only a fragment. Thus, in the following code, you have
to use \verb|fragment| option, because the comment confuses mudela-book.

\begin[fragment]{mudela}
c d e % \score
\end{mudela}

There is also a shorthand version \verb|\mudela{c' e' g'}|:

\mudela{c' e' g'}

that is the same as writing
\begin{verbatim}
\begin[eps]{mudela}
c' e' g'
\end{mudela}
\end{verbatim}

This C major
\begin[eps, 11pt]{mudela}
c' e' g'
\end{mudela}
and C minor \mudela[11pt]{c' es' g'}  chords are floating inside the text.

\subsection{verb and verbatim}

As you see, the begin/end verbatim command inside 
does not confuse mudela-book:

\verb|\begin{mudela}c d e\end{mudela}|

Neither does a verbatim inside verb:

\verb|\begin{verbatim}\begin{mudela}c d e\end{mudela}\end{verbatim}|

or verb inside verbatim:

\begin{verbatim}
\verb|\begin{mudela}c d e\end{mudela}|
\end{verbatim}

But this is just to stress \verb|mudela-book|. What you need is:

\verb|\mudela{c' d' e'}|

and

\begin{verbatim}
\begin{mudela}
c d e
\end{mudela}
\end{verbatim}

\subsection{The 'verbatim' and 'intertext' option}
This shows the verbatim option:
\begin[verbatim, intertext="gives this music:"]{mudela}
c' d' e'
\end{mudela}

\subsection{LaTeX comments}
This is a line with mudela code after the comment char % \mudela{<c' e' g'>}
% \mudela{<c' e' g'>}

If you do not see any music from the heading 'LaTeX comments' and until
this line, then mudela-book is handling latex comments pretty well :-)

\subsection{To float or not to float}
This music
\begin[eps]{mudela}
c' e' 
\end{mudela}
should be floating inside the text by using the \verb|eps| options.

This music

\begin[eps]{mudela}
c' e'
\end{mudela}

has also the \verb|eps| options, but is not floating because there
are an emptry line before and after the mudela block. That is
correct behaviour because it follows La\TeX{} convention that an
empty line signals a new paragraph. Note that the \verb|eps| option
is not necessary when you want the music in a paragraph on its own.

\subsection{More examples}

Itemize environment:
\begin{itemize}
\item \mudela[11pt]{ c'} do
\item \mudela[11pt]{d'} re
\item \mudela[11pt]{e'} mi
\item \mudela[11pt]{f'} fa
\item \mudela[11pt]{g'} sol
\end{itemize}

Tables\footnote{ and footnote: \mudela[eps,11pt]{c' e' g'} }:
\marginpar{ Yes, even as marginpar
\mudela[eps,11pt]{c' d' e'} }

\begin{tabular}{|l|l|r|}
\hline
\em Notes & \em Name \\
\hline
\mudela[11pt, filename="cdur"]{<c' e' g'>} & major \\
\mudela[11pt]{<c' es' g'>} & minor \\
\mudela[11pt]{<c' es' ges'>} & diminished \\
\mudela[11pt]{<c' e' gis'>} & augmented \\
\hline
\end{tabular}

\pagebreak

Testing of spacing. The next music is surrounded by an empty line.
text text text text text text text text text text text text 
text text text text text text text text text text text text 

\begin{mudela}
\score{ \notes\relative c'{ c d e f g a b c} }
\end{mudela}

text text text text text text text text text text text text 
text text text text text text text text text text text text 
text text text text text text text text text text text text 

Next has no empty lines.
text text text text text text text text text text text text 
text text text text text text text text text text text text 
text text text text text text text text text text text text 
\begin{mudela}
\score{ \notes\relative c'{ c d e f g a b c} }
\end{mudela}
text text text text text text text text text text text text 
text text text text text text text text text text text text 



\end{document}