diff -up mscore-1.3/mscore/demos/CMakeLists.txt.noprelude mscore-1.3/mscore/demos/CMakeLists.txt
--- mscore-1.3/mscore/demos/CMakeLists.txt.noprelude 2013-04-12 13:14:40.578638487 -0400
+++ mscore-1.3/mscore/demos/CMakeLists.txt 2013-04-12 13:14:46.185638856 -0400
@@ -28,7 +28,6 @@ install(FILES
inv10.mscx
inv13.mscx
praeludium1.mscx
- prelude.mscx
promenade.mscx
scales.mscx
sonata16.mscx