diff --git a/show/dance2005/curves/05-mix-sketchtest b/show/dance2005/curves/05-mix-sketchtest
deleted file mode 100644
--- a/show/dance2005/curves/05-mix-sketchtest
+++ /dev/null
@@ -1,3 +0,0 @@
--4.0 0.0
-2.15264187867 0.0203045685279
-207.382131519 0.0