diff -r e35e7efb7b6b -r 63217081396f annot-server/webapp/templates/pianoroll.html
--- a/annot-server/webapp/templates/pianoroll.html	Thu Apr 16 13:13:34 2015 +0200
+++ b/annot-server/webapp/templates/pianoroll.html	Thu Apr 16 14:20:06 2015 +0200
@@ -63,10 +63,10 @@
 		    lineInterval: 5000,
 		    noteHeight: undefined,
 		    range:{
-				bottom: 0,
-				top: 128,
+				bottom: 30,
+				top: 100,
 		    },
-		    dynamicRange: false,
+		    dynamicRange: true,
 		  },
 		],
     });