diff --git a/show/dance2017/effect/downmagenta.n3 b/show/dance2017/effect/downmagenta.n3
new file mode 100644
--- /dev/null
+++ b/show/dance2017/effect/downmagenta.n3
@@ -0,0 +1,17 @@
+@prefix : <http://light9.bigasterisk.com/> .
+@prefix dev: <http://light9.bigasterisk.com/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 xml: <http://www.w3.org/XML/1998/namespace> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+
+
+effect:downmagenta a :Effect; rdfs:label "downmagenta";
+     :publishAttr :strength; :setting effect:downmagenta_set0, effect:downmagenta_set1, effect:downmagenta_set2 .
+effect:downmagenta_set0 :device dev:down2; :deviceAttr :color;
+     :scaledValue "#ff00e7" .
+effect:downmagenta_set1 :device dev:down3; :deviceAttr :color;
+     :scaledValue "#ff00d8" .
+effect:downmagenta_set2 :device dev:down4; :deviceAttr :color;
+     :scaledValue "#f900ff" .