diff --git a/package-lock.json b/package-lock.json
index 488bd13..7d8e9fc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "fausteditorweb",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "fausteditorweb",
-      "version": "1.4.0",
+      "version": "1.4.1",
       "license": "GPL-3.0-or-later",
       "devDependencies": {
         "@babel/core": "^7.18.9",
@@ -16,7 +16,7 @@
         "@babel/preset-typescript": "^7.18.6",
         "@babel/runtime": "^7.18.9",
         "@fortawesome/fontawesome-free": "^5.15.3",
-        "@grame/faustwasm": "^0.3.0",
+        "@grame/faustwasm": "^0.3.1",
         "@shren/faust-ui": "^1.1.9",
         "@types/bootstrap": "^4.6.0",
         "@types/jquery": "^3.5.5",
@@ -1966,9 +1966,9 @@
       }
     },
     "node_modules/@grame/faustwasm": {
-      "version": "0.3.0",
-      "resolved": "https://registry.npmjs.org/@grame/faustwasm/-/faustwasm-0.3.0.tgz",
-      "integrity": "sha512-ShtisoQPtbVDgMLYSWJEBlCqdi6CL+QvhtfcfOGs//0ku7Xk5c2M8Ammj+tZ2JdDaJsc4+mPgapEwEcUwS8F9A==",
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/@grame/faustwasm/-/faustwasm-0.3.1.tgz",
+      "integrity": "sha512-YLs7PSqO/R4Z8EmWL2+wBTMl03b3LyVv1DGy6vZ+8gKwjpwZ2hllHXi+7+ks5Tsn5yr9yZbEJ6MOyjFQpMsvNg==",
       "dev": true,
       "dependencies": {
         "@types/emscripten": "^1.39.10"
diff --git a/package.json b/package.json
index f8c7316..94acbb2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fausteditorweb",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "description": "Faust Editor",
   "main": "src/index.ts",
   "private": true,
@@ -39,7 +39,7 @@
     "@babel/preset-typescript": "^7.18.6",
     "@babel/runtime": "^7.18.9",
     "@fortawesome/fontawesome-free": "^5.15.3",
-    "@grame/faustwasm": "^0.3.0",
+    "@grame/faustwasm": "^0.3.1",
     "@shren/faust-ui": "^1.1.9",
     "@types/bootstrap": "^4.6.0",
     "@types/jquery": "^3.5.5",
diff --git a/src/index.ts b/src/index.ts
index 3e93ab2..3421e64 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -333,8 +333,9 @@ $(async () => {
                 factory.addSoundfiles(soundfiles);
                 node = await factory.createNode(audioCtx, "main", undefined, !useWorklet, bufferSize);
             }
-            node.setPlotHandler(plotHandler);
             if (!node) throw new Error("Unknown Error in WebAudio Node.");
+            node.setPlotHandler(plotHandler);
+            node.listenSensors()
         } catch (e) { /*
             const uiWindow = ($("#iframe-faust-ui")[0] as HTMLIFrameElement).contentWindow;
             uiWindow.postMessage(JSON.stringify({ type: "clear" }), "*");