diff --git a/show/dance2015/effectClass.n3 b/show/dance2015/effectClass.n3
--- a/show/dance2015/effectClass.n3
+++ b/show/dance2015/effectClass.n3
@@ -71,8 +71,12 @@ chase:backchase a :Chase; :channels (
 <http://light9.bigasterisk.com/theater/piedmont/channel/b33>
 ) .
 
+
+chase:mid a :Chase; :channels (
+    ch:down-c1 ch:down-c3 ch:down-c4 ch:down-wide
+    ) .
 chase:midrand a :Chase; :channels (
-    ch:down-c1 ch:down-wide ch:down-c3 ch:down-c4 ch:down-wide ch:down-c1 ch:down-c3 ch:down-c2 ch:down-c3 ch:down-c4 ch:down-wide ch:down-c1 ch:down-c4 ch:down-c2 ch:down-wide ch:down-c2 ch:down-c4 ch:down-c1    
+    ch:down-c1 ch:down-wide ch:down-c3 ch:down-c4 ch:down-wide ch:down-c1 ch:down-c3 ch:down-c2 ch:down-c3 ch:down-c4 ch:down-wide ch:down-c1 ch:down-c4 ch:down-c2 ch:down-wide ch:down-c2 ch:down-c4    
 ) .
 
 effect:midChase a :EffectClass;