--- a/client/annotviz/app/js/doubleroll.js	Wed Jan 21 20:16:31 2015 +0100
+++ b/client/annotviz/app/js/doubleroll.js	Wed Jan 21 20:43:05 2015 +0100
@@ -17,7 +17,7 @@
 var defaultConfig = {
     orientation: 'horizontal',
     logger: undefined,
-    sceneWidth: 1920,
+    sceneWidth: 1024,
     pianorolls : [
       {
         height: 435,