diff --git a/show/dance2017/song4.n3 b/show/dance2017/song4.n3
new file mode 100644
--- /dev/null
+++ b/show/dance2017/song4.n3
@@ -0,0 +1,38 @@
+@prefix : .
+@prefix dev: .
+@prefix effect: .
+@prefix rdf: .
+@prefix rdfs: .
+@prefix show: .
+@prefix xml: .
+@prefix xsd: .
+
+show:song4 :note , .
+
+ a :Note; :curve ;
+ :effectClass effect:warm; :originTime 4.535 .
+
+ a :Curve;
+ :attr :strength; :point , , , .
+ :time -3.325;
+ :value 0.000 .
+ :time -0.619;
+ :value 1.000 .
+ :time 259.885;
+ :value 1.000 .
+ :time 262.185;
+ :value 0.000 .
+
+ a :Note; :curve ;
+ :effectClass effect:q1_3boost; :originTime 202.550 .
+
+ a :Curve;
+ :attr :strength; :point , , , .
+ :time 53.679;
+ :value 0.000 .
+ :time 57.739;
+ :value 1.000 .
+ :time 62.058;
+ :value 1.000 .
+ :time 64.327;
+ :value 0.000 .