\documentclass{article}
\usepackage{lyluatex}
\thispagestyle{empty}

\begin{document}

This is a LilyPond snippet \lilypond{c' e' g'} embedded in the text
using the \verb|\lilypond| command.

This is another LilyPond excerpt that uses the \texttt{lilypond}
environment:

\medskip

\begin{lilypond}
  \score {
  <<
  \relative c' {
    \time 4/4
    \clef treble
    c4 d8 e f8 g a b | c4 b8 a g8 f e d |
    c8 g' e g c,8 g' e g | c,4 e c r \bar "|."
  }
  >>
  } % end of  score
\end{lilypond}

\medskip

End of document.

\end{document}
