diff --git a/show/dance2019/effect/song15front.n3 b/show/dance2019/effect/song15front.n3
new file mode 100644
--- /dev/null
+++ b/show/dance2019/effect/song15front.n3
@@ -0,0 +1,21 @@
+@prefix : .
+@prefix dev: .
+@prefix eff: .
+@prefix effect: .
+@prefix rdf: .
+@prefix rdfs: .
+@prefix show: .
+@prefix xml: .
+@prefix xsd: .
+
+
+effect:song15front a :Effect; rdfs:label "song15front"; :publishAttr :strength;
+ :setting eff:set1580193, eff:set2151302, eff:set3486542, eff:set4367496, eff:set4522299, eff:set4802885, eff:set656056, eff:set9714445 .
+eff:set1580193 :device dev:down2; :deviceAttr :brightness; :scaledValue 0.55 .
+eff:set2151302 :device dev:down1; :deviceAttr :brightness; :scaledValue 0.55 .
+eff:set3486542 :device dev:tree_down_R_low; :deviceAttr :brightness; :scaledValue 1 .
+eff:set4367496 :device dev:tree_up_L_low; :deviceAttr :brightness; :scaledValue 1 .
+eff:set4522299 :device dev:down6; :deviceAttr :brightness; :scaledValue 0.55 .
+eff:set4802885 :device dev:down7; :deviceAttr :brightness; :scaledValue 0.55 .
+eff:set656056 :device dev:down4; :deviceAttr :brightness; :scaledValue 0.55 .
+eff:set9714445 :device dev:down3; :deviceAttr :brightness; :scaledValue 0.55 .