diff --git a/show/dance2007/config.n3 b/show/dance2007/config.n3
--- a/show/dance2007/config.n3
+++ b/show/dance2007/config.n3
@@ -4,6 +4,7 @@
@prefix mus: .
@prefix show: .
@prefix sh: .
+@prefix sub: .
:showPath rdfs:comment "unix path relative to the LIGHT9_SHOW directory" .
@@ -44,6 +45,8 @@ sh:song15 rdfs:label "15 swing mix";
sh:song16 rdfs:label "16 urban rap"; :showPath "music/16mix.wav" .
sh:song17 rdfs:label "17 dancing in the streets"; :showPath "music/17.wav" .
+sub:allWhite :group "crap" .
+sub:houseFront :group "crap" .
@prefix ch: .