diff --git a/show/dance2018/effect/alldown.n3 b/show/dance2018/effect/alldown.n3
new file mode 100644
--- /dev/null
+++ b/show/dance2018/effect/alldown.n3
@@ -0,0 +1,21 @@
+@prefix : .
+@prefix dev: .
+@prefix eff: .
+@prefix effect: .
+@prefix rdf: .
+@prefix rdfs: .
+@prefix show: .
+@prefix xml: .
+@prefix xsd: .
+
+
+effect:alldown a :Effect; rdfs:label "alldown"; :publishAttr :strength;
+ :setting eff:set3829937, eff:set6127440, eff:set6327736, eff:set6619580, eff:set6986505, eff:set7510137, eff:set9639978, eff:set9846681 .
+eff:set3829937 :device dev:backlight3; :deviceAttr :color; :scaledValue "#f2d5b0" .
+eff:set6127440 :device dev:down2; :deviceAttr :color; :scaledValue "#f2d5b0" .
+eff:set6327736 :device dev:backlight4; :deviceAttr :color; :scaledValue "#f2d5b0" .
+eff:set6619580 :device dev:down4; :deviceAttr :color; :scaledValue "#f2d5b0" .
+eff:set6986505 :device dev:down3; :deviceAttr :color; :scaledValue "#f2d5b0" .
+eff:set7510137 :device dev:backlight5; :deviceAttr :color; :scaledValue "#a7a7a7" .
+eff:set9639978 :device dev:backlight1; :deviceAttr :color; :scaledValue "#aeaeae" .
+eff:set9846681 :device dev:backlight2; :deviceAttr :color; :scaledValue "#f2d5b0" .