diff --git a/show/dance2015/sub/leds.n3 b/show/dance2015/sub/leds.n3
--- a/show/dance2015/sub/leds.n3
+++ b/show/dance2015/sub/leds.n3
@@ -32,3 +32,11 @@ eff:e5 a :Effect;
     :code "level = currentSubLevel(<http://light9.bigasterisk.com/show/dance2015/sub/wideBlue>)",
              "out = Strip.solid('W', (0,0,1)) * level" .
 
+sub:blacklight a :Submaster ; rdfs:label "blacklight" ; :drivesEffect eff:e6, eff:e7 .
+eff:e6 a :Effect;
+    :code "level = currentSubLevel(<http://light9.bigasterisk.com/show/dance2015/sub/blacklight>)",
+             "out = Blacklight(level)" .
+eff:e7 a :Effect;
+    :code "level = currentSubLevel(<http://light9.bigasterisk.com/show/dance2015/sub/blacklight>)",
+             "out = Strip.solid('LRW', (0, 0, .16)) * level" .
+