--- /dev/null
+\version "2.10.0"
+%% +.ly: Be the first .ly file for lys-to-tely.py.
+%% Better to make lys-to-tely.py include "introduction.texi" or
+%% other .texi documents too?
+
+\header{
+texidoc = #(string-append "
+@section Introduction
+
+This document shows all kinds of advanced snippets from the
+LilyPond Snippet Repository.
+
+In the web version of this document, you can click on the file name
+or figure for each example to see the corresponding input file.
+
+This document is for LilyPond version
+" (lilypond-version) ".")
+}
+
+% make sure .png is generated.
+\lyrics { "(left blank intentionally)" }
--- /dev/null
+\version "2.10.0"
+%% +.ly: Be the first .ly file for lys-to-tely.py.
+%% Better to make lys-to-tely.py include "introduction.texi" or
+%% other .texi documents too?
+
+\header{
+texidoc = #(string-append "
+@section Introduction
+
+This document shows all kinds of `tricks and tips' snippets from the
+LilyPond Snippet Repository.
+
+In the web version of this document, you can click on the file name
+or figure for each example to see the corresponding input file.
+
+This document is for LilyPond version
+" (lilypond-version) ".")
+}
+
+% make sure .png is generated.
+\lyrics { "(left blank intentionally)" }