diff --git a/show/dance2019/effect/effect0.n3 b/show/dance2019/effect/effect0.n3
--- a/show/dance2019/effect/effect0.n3
+++ b/show/dance2019/effect/effect0.n3
@@ -1,5 +1,6 @@
@prefix : .
-@prefix dev: .
+@prefix dev: .
+@prefix dev1: .
@prefix effect: .
@prefix rdf: .
@prefix rdfs: .
@@ -8,9 +9,6 @@
@prefix xsd: .
-effect:effect0 a :Effect; rdfs:label "effect00"; :publishAttr :strength;
- :setting effect:effect0_set0, effect:effect0_set1 .
-effect:effect0_set0 :device ;
- :deviceAttr :brightness; :scaledValue 1e+00 .
-effect:effect0_set1 :device ;
- :deviceAttr :color; :scaledValue "#7694ff" .
+effect:effect0 a :Effect; rdfs:label "effect00"; :publishAttr :strength; :setting effect:effect0_set0, effect:effect0_set1 .
+effect:effect0_set0 :device dev:blacklight2; :deviceAttr :brightness; :scaledValue 1 .
+effect:effect0_set1 :device dev:strip1; :deviceAttr :color; :scaledValue "#7499ff" .
diff --git a/show/dance2019/playlist.n3 b/show/dance2019/playlist.n3
--- a/show/dance2019/playlist.n3
+++ b/show/dance2019/playlist.n3
@@ -14,57 +14,20 @@ show:dance2019 :playList (
sh:song16 sh:song17
) .
-sh:song1 a :Song; rdfs:label "01"; :songFilename "01.wav" .
-sh:song2 a :Song; rdfs:label "02"; :songFilename "02_dancing_happy.wav" .
-sh:song3 a :Song; rdfs:label "03"; :songFilename "03-mix.wav" .
-sh:song4 a :Song; rdfs:label "04"; :songFilename "04-trickle.wav" .
-sh:song5 a :Song; rdfs:label "05"; :songFilename "05-mix.wav" .
-sh:song6 a :Song; rdfs:label "06"; :songFilename "06-mix.wav" .
-sh:song7 a :Song; rdfs:label "07"; :songFilename "07.wav" .
-sh:song8 a :Song; rdfs:label "08"; :songFilename "08-mix.wav" .
-sh:song9 a :Song; rdfs:label "09"; :songFilename "09.wav" .
-sh:song10 a :Song; rdfs:label "10"; :songFilename "10mix.wav" .
-sh:song11 a :Song; rdfs:label "11"; :songFilename "11-mix.wav" .
-sh:song12 a :Song; rdfs:label "12"; :songFilename "12_tie_a_yellow_ribbon.wav" .
-sh:song13 a :Song; rdfs:label "13"; :songFilename "13.wav" .
-sh:song14 a :Song; rdfs:label "14"; :songFilename "14.wav" .
-sh:song15 a :Song; rdfs:label "15"; :songFilename "15-mix.wav" .
-sh:song16 a :Song; rdfs:label "16"; :songFilename "16-mix.wav" .
-sh:song17 a :Song; rdfs:label "17"; :songFilename "17-mix.wav" .
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+sh:song1 a :Song; rdfs:label "01 this land"; :songFilename "01.ogg" .
+sh:song2 a :Song; rdfs:label "02 tap specialty [4p]"; :songFilename "02_dancing_happy.ogg" .
+sh:song3 a :Song; rdfs:label "03 rockin robin"; :songFilename "03-mix.ogg" .
+sh:song4 a :Song; rdfs:label "04 trickle"; :songFilename "04-trickle.ogg" .
+sh:song5 a :Song; rdfs:label "05 birds"; :songFilename "05-mix.ogg" .
+sh:song6 a :Song; rdfs:label "06 contemporary"; :songFilename "06-mix.ogg" .
+sh:song7 a :Song; rdfs:label "07 desert"; :songFilename "07.ogg" .
+sh:song8 a :Song; rdfs:label "08 rain "; :songFilename "08-mix.ogg" .
+sh:song9 a :Song; rdfs:label "09 waltz flowers"; :songFilename "09.ogg" .
+sh:song10 a :Song; rdfs:label "10 lucky star"; :songFilename "10mix.ogg" .
+sh:song11 a :Song; rdfs:label "11 snow"; :songFilename "11-mix.ogg" .
+sh:song12 a :Song; rdfs:label "12 tap specialty [2p]"; :songFilename "12_tie_a_yellow_ribbon.ogg" .
+sh:song13 a :Song; rdfs:label "13 mermaid"; :songFilename "13.ogg" .
+sh:song14 a :Song; rdfs:label "14 shining star"; :songFilename "14.ogg" .
+sh:song15 a :Song; rdfs:label "15 moon"; :songFilename "15-mix.ogg" .
+sh:song16 a :Song; rdfs:label "16 hip hop"; :songFilename "16-mix.ogg" .
+sh:song17 a :Song; rdfs:label "17 rainbow"; :songFilename "17-mix.ogg" .
diff --git a/show/dance2019/vidref.n3 b/show/dance2019/vidref.n3
new file mode 100644
--- /dev/null
+++ b/show/dance2019/vidref.n3
@@ -0,0 +1,21 @@
+@prefix : .
+@prefix show: .
+@prefix sh: .
+@prefix rdf: .
+@prefix rdfs: .
+
+show:dance2019 :videoSetup :cam1 .
+:cam1
+ :dev "/dev/v4l/by-id/usb-Generic_FULL_HD_1080P_Webcam_200901010001-video-index0";
+ :brightness 0;
+ :contrast 0;
+ :saturation 58;
+ :hue 0;
+ :wbAuto false;
+ :gamma 220;
+ :powerFreq "60 Hz";
+ :wbTemperature 4600;
+ :sharpness 4;
+ :backlight 0;
+ :exposureAuto "manual";
+ :exposure 237 .