diff --git a/show/dance2015/curves/song14.markers b/show/dance2015/curves/song14.markers
new file mode 100644
diff --git a/show/dance2015/song14.n3 b/show/dance2015/song14.n3
--- a/show/dance2015/song14.n3
+++ b/show/dance2015/song14.n3
@@ -10,14 +10,16 @@
         <http://light9.bigasterisk.com/show/dance2015/song14/curve-4>,
         <http://light9.bigasterisk.com/show/dance2015/song14/curve-5>,
         <http://light9.bigasterisk.com/show/dance2015/song14/curve-6>,
-        <http://light9.bigasterisk.com/show/dance2015/song14/curve-7> ;
+        <http://light9.bigasterisk.com/show/dance2015/song14/curve-7>,
+        <http://light9.bigasterisk.com/show/dance2015/song14/curve-8> ;
     ns1:effect <http://light9.bigasterisk.com/show/dance2015/song14/effect-1>,
         <http://light9.bigasterisk.com/show/dance2015/song14/effect-2>,
         <http://light9.bigasterisk.com/show/dance2015/song14/effect-3>,
         <http://light9.bigasterisk.com/show/dance2015/song14/effect-4>,
         <http://light9.bigasterisk.com/show/dance2015/song14/effect-5>,
         <http://light9.bigasterisk.com/show/dance2015/song14/effect-6>,
-        <http://light9.bigasterisk.com/show/dance2015/song14/effect-7> .
+        <http://light9.bigasterisk.com/show/dance2015/song14/effect-7>,
+        <http://light9.bigasterisk.com/show/dance2015/song14/effect-8> .
 
 <http://light9.bigasterisk.com/show/dance2015/song14/curve-1> a ns1:Curve ;
     rdfs:label "center" .
@@ -40,6 +42,9 @@
 <http://light9.bigasterisk.com/show/dance2015/song14/curve-7> a ns1:Curve ;
     rdfs:label "slow color chase" .
 
+<http://light9.bigasterisk.com/show/dance2015/song14/curve-8> a ns1:Curve ;
+    rdfs:label "strobe" .
+
 <http://light9.bigasterisk.com/show/dance2015/song14/effect-1> a ns1:Effect ;
     rdfs:label "center" ;
     ns1:code "env = <http://light9.bigasterisk.com/show/dance2015/song14/curve-1>",
@@ -82,3 +87,8 @@
         "r = <http://light9.bigasterisk.com/show/dance2013/sub/red> * nsin(t / period)",
         "y = <http://light9.bigasterisk.com/show/dance2013/sub/yellow> * nsin((t+.3) / period)" .
 
+<http://light9.bigasterisk.com/show/dance2015/song14/effect-8> a ns1:Effect ;
+    rdfs:label "strobe" ;
+    ns1:code "env = <http://light9.bigasterisk.com/show/dance2015/song14/curve-8>",
+        "out = <http://light9.bigasterisk.com/show/dance2015/sub/strobe> * env" .
+
diff --git a/show/dance2015/song14/curve-1.n3 b/show/dance2015/song14/curve-1.n3
--- a/show/dance2015/song14/curve-1.n3
+++ b/show/dance2015/song14/curve-1.n3
@@ -4,5 +4,5 @@
 @prefix xml: <http://www.w3.org/XML/1998/namespace> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
-<http://light9.bigasterisk.com/show/dance2015/song14/curve-1> ns1:points "0 0 61.28 0 63.28 1 101.4 1 103.4 0" .
+<http://light9.bigasterisk.com/show/dance2015/song14/curve-1> ns1:points "0 0 52.39 0 57.25 0.2553 74.7 0.2881 75.11 0.6593 101.4 1 106.6 0.5904 162.7 0.5904 166.2 0" .
 
diff --git a/show/dance2015/song14/curve-2.n3 b/show/dance2015/song14/curve-2.n3
--- a/show/dance2015/song14/curve-2.n3
+++ b/show/dance2015/song14/curve-2.n3
@@ -4,5 +4,5 @@
 @prefix xml: <http://www.w3.org/XML/1998/namespace> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
-<http://light9.bigasterisk.com/show/dance2015/song14/curve-2> ns1:points "0 0 2.643 0 4.643 0.8086 62.11 0.8086 66.81 0.2543 95.05 0.2543 106.9 0.6035 163.5 0.6035 165.2 0" .
+<http://light9.bigasterisk.com/show/dance2015/song14/curve-2> ns1:points "0 0 2.643 0 4.643 0.8086 56.62 0.7926 57.06 0.2596 95.05 0.2543 106.9 0.6035 163.5 0.6035 165.2 0" .
 
diff --git a/show/dance2015/song14/curve-3.n3 b/show/dance2015/song14/curve-3.n3
--- a/show/dance2015/song14/curve-3.n3
+++ b/show/dance2015/song14/curve-3.n3
@@ -4,5 +4,5 @@
 @prefix xml: <http://www.w3.org/XML/1998/namespace> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
-<http://light9.bigasterisk.com/show/dance2015/song14/curve-3> ns1:points "0 0 2.629 0 4.629 0.4531 97.86 0.4531 108.7 0.5564 163.1 0.5706 164.5 0.4531 165.3 0" .
+<http://light9.bigasterisk.com/show/dance2015/song14/curve-3> ns1:points "0 0 2.629 0 4.629 0.4531 56.76 0.4531 57.15 0 81.99 0 86.93 0.5371 108.7 0.5564 163.1 0.5706 164.5 0.4531 165.3 0" .
 
diff --git a/show/dance2015/song14/curve-6.n3 b/show/dance2015/song14/curve-6.n3
--- a/show/dance2015/song14/curve-6.n3
+++ b/show/dance2015/song14/curve-6.n3
@@ -4,5 +4,5 @@
 @prefix xml: <http://www.w3.org/XML/1998/namespace> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
-<http://light9.bigasterisk.com/show/dance2015/song14/curve-6> ns1:points "0 0 4.246 0 6.246 1 146.7 1 154.6 0" .
+<http://light9.bigasterisk.com/show/dance2015/song14/curve-6> ns1:points "0 0 4.246 0 6.246 1 56.65 1 56.95 0 78.58 0 88.32 0 91.24 0.581 146.7 1 154.6 0" .
 
diff --git a/show/dance2015/song14/curve-7.n3 b/show/dance2015/song14/curve-7.n3
--- a/show/dance2015/song14/curve-7.n3
+++ b/show/dance2015/song14/curve-7.n3
@@ -4,5 +4,5 @@
 @prefix xml: <http://www.w3.org/XML/1998/namespace> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
-<http://light9.bigasterisk.com/show/dance2015/song14/curve-7> ns1:points "0 0 4.499 0 6.499 1 147.3 1 149.3 0" .
+<http://light9.bigasterisk.com/show/dance2015/song14/curve-7> ns1:points "0 0 4.499 0 6.499 1 56.91 1 57.36 0 78.69 0 87.91 0 90.77 0.4659 147.3 1 149.3 0" .
 
diff --git a/show/dance2015/song14/curve-8.n3 b/show/dance2015/song14/curve-8.n3
new file mode 100644
--- /dev/null
+++ b/show/dance2015/song14/curve-8.n3
@@ -0,0 +1,8 @@
+@prefix ns1: <http://light9.bigasterisk.com/> .
+@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#> .
+
+<http://light9.bigasterisk.com/show/dance2015/song14/curve-8> ns1:points "0 0 57.14 0 57.33 1 74.78 1 75 0" .
+