+@code{lilypond-book} provides the following commands and environments to include
+music in @LaTeX{} files:
+
+@itemize @bullet
+@item the @code{\lilypond@{...@}} command, where you can directly enter short lilypond code
+@item the @code{\begin@{lilypond@}...\end@{lilypond@}} environment, where you can directly enter longer lilypond code
+@item the @code{\lilypondfile@{...@}} command to insert a lilypond file
+@item the @code{\musicxmlfile@{...@}} command to insert a MusicXML file, which will be processed by @code{musicxml2ly} and @code{lilypond}.
+@end itemize
+
+In the input file, music is specified with