diff --git a/desktop/sources/scripts/osc.js b/desktop/sources/scripts/osc.js
index 7c5389d..77651de 100644
--- a/desktop/sources/scripts/osc.js
+++ b/desktop/sources/scripts/osc.js
@@ -17,7 +17,8 @@ function Osc (ronin) {
   }
 
   this.onMsg = (msg, timeTag, info) => {
-    this.msg[msg.address] = msg.args
-    // ronin.log(`${info.address}:${info.port} > ${msg.args}`, info)
+    if (ronin.bindings[msg.address]) {
+      ronin.bindings[msg.address](msg.args)
+    }
   }
 }
diff --git a/examples/orca.lisp b/examples/orca.lisp
deleted file mode 100644
index 4e61054..0000000
--- a/examples/orca.lisp
+++ /dev/null
@@ -1 +0,0 @@
-(debug (of (osc "/a") :0 :value))
\ No newline at end of file
diff --git a/examples/osc.lisp b/examples/osc.lisp
index 70e1e6f..2a3afc3 100644
--- a/examples/osc.lisp
+++ b/examples/osc.lisp
@@ -1,11 +1,13 @@
-(clear)
-(def x (of (osc "/test") "args" "0" "value"))
-(def y (of (osc "/test") "args" "1" "value"))
-(def r (of (osc "/test") "args" "2" "value"))
-
-(fill 
-(circle x y r)
-"red")
-(stroke 
-(circle x y r)
-5 "white")
+(defn on-msg 
+  (msg) 
+  (
+    (clear) 
+    (def msg-value 
+      (of 
+        (first msg) :value)) 
+    (stroke 
+      (circle 300 300 150) 2 
+      (if 
+        (eq msg-value 1) "#ffb545" "#72dec2" ))))
+; trigger
+(on "/a" on-msg)
\ No newline at end of file