diff --git a/show/dance2013/demo.html b/show/dance2013/demo.html
--- a/show/dance2013/demo.html
+++ b/show/dance2013/demo.html
@@ -3,3 +3,6 @@ some resources
 <p><a href="http://light9.bigasterisk.com/show/dance2013/sub/demo1">demo1 sub</a></p>
 <p><a href="http://light9.bigasterisk.com/show/dance2013/sub/demo2">demo2 sub</a></p>
 <p><a href="http://light9.bigasterisk.com/show/dance2013/sub/demo3">demo3 sub</a></p>
+
+<p><a href="http://light9.bigasterisk.com/show/dance2013/song1">song1</a></p>
+<p><a href="http://light9.bigasterisk.com/show/dance2013/song2">song2</a></p>