diff --git a/show/dance2015/song15.n3 b/show/dance2015/song15.n3
new file mode 100644
--- /dev/null
+++ b/show/dance2015/song15.n3
@@ -0,0 +1,29 @@
+@prefix ns1: .
+@prefix rdf: .
+@prefix rdfs: .
+@prefix xml: .
+@prefix xsd: .
+
+ ns1:curve ,
+ ;
+ ns1:effect ,
+ .
+
+ a ns1:Curve ;
+ rdfs:label "full" .
+
+ a ns1:Curve ;
+ rdfs:label "full to music" .
+
+ a ns1:Effect ;
+ rdfs:label "full" ;
+ ns1:code "env = ",
+ "out = * env" .
+
+ a ns1:Effect,
+ ;
+ rdfs:label "full to music" ;
+ ns1:code "env = ",
+ "music = ",
+ "out = * (music*2) * env" .
+