diff --git a/show/dance2019/effect/effect40.n3 b/show/dance2019/effect/effect40.n3
new file mode 100644
--- /dev/null
+++ b/show/dance2019/effect/effect40.n3
@@ -0,0 +1,15 @@
+@prefix : <http://light9.bigasterisk.com/> .
+@prefix dev: <http://light9.bigasterisk.com/theater/skyline/device/> .
+@prefix effect: <http://light9.bigasterisk.com/effect/> .
+@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix show: <http://light9.bigasterisk.com/show/dance2019/> .
+@prefix xml: <http://www.w3.org/XML/1998/namespace> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+
+
+effect:effect40 a :Effect; rdfs:label "song11center"; :publishAttr :strength;
+     :setting effect:effect40_set0, effect:effect40_set1, effect:effect40_set2 .
+effect:effect40_set0 :device dev:strip2; :deviceAttr :color; :scaledValue "#00087f" .
+effect:effect40_set1 :device dev:strip3; :deviceAttr :color; :scaledValue "#1100ff" .
+effect:effect40_set2 :device dev:strip1; :deviceAttr :color; :scaledValue "#060073" .