diff --git a/lib/modifiedAudioAPI.js b/lib/modifiedAudioAPI.js
index 815f0fd..ca44f05 100644
--- a/lib/modifiedAudioAPI.js
+++ b/lib/modifiedAudioAPI.js
@@ -154,13 +154,6 @@
 		return status;
 	}
 	
-	let notified = new Map();
-	function notifyOnce(name, notify){
-		if (!notified.get(name)){
-			notify("fakedAudioReadout");
-			notified.set(name, true);
-		}
-	}
 	// changed functions and their fakes
 	scope.changedFunctions = {
 		getFloatFrequencyData: {
@@ -169,7 +162,7 @@
 				return function getFloatFrequencyData(array){
 					return checkerWrapper(checker, this, arguments, function(args, check){
 						var {prefs, notify, window, original} = check;
-						notifyOnce("getFloatFrequencyData", notify);
+						notify("fakedAudioReadout");
 						var ret = original.apply(this, window.Array.from(args));
 						fakeFloat32Array(array, window, prefs);
 						return ret;
@@ -183,7 +176,7 @@
 				return function getByteFrequencyData(array){
 					return checkerWrapper(checker, this, arguments, function(args, check){
 						var {prefs, notify, window, original} = check;
-						notifyOnce("getByteFrequencyData", notify);
+						notify("fakedAudioReadout");
 						var ret = original.apply(this, window.Array.from(args));
 						fakeUint8Array(array, window, prefs);
 						return ret;
@@ -197,7 +190,7 @@
 				return function getFloatTimeDomainData(array){
 					return checkerWrapper(checker, this, arguments, function(args, check){
 						var {prefs, notify, window, original} = check;
-						notifyOnce("getFloatTimeDomainData", notify);
+						notify("fakedAudioReadout");
 						var ret = original.apply(this, window.Array.from(args));
 						fakeFloat32Array(array, window, prefs);
 						return ret;
@@ -211,7 +204,7 @@
 				return function getByteTimeDomainData(array){
 					return checkerWrapper(checker, this, arguments, function(args, check){
 						var {prefs, notify, window, original} = check;
-						notifyOnce("getByteTimeDomainData", notify);
+						notify("fakedAudioReadout");
 						var ret = original.apply(this, window.Array.from(args));
 						fakeUint8Array(array, window, prefs);
 						return ret;
@@ -225,7 +218,7 @@
 				return function getChannelData(channel){
 					return checkerWrapper(checker, this, arguments, function(args, check){
 						var {prefs, notify, window, original} = check;
-						notifyOnce("getChannelData", notify);
+						notify("fakedAudioReadout");
 						var ret = original.apply(this, window.Array.from(args));
 						fakeFloat32Array(ret, window, prefs);
 						return ret;
@@ -239,7 +232,7 @@
 				return function copyFromChannel(destination, channelNumber, startInChannel){
 					return checkerWrapper(checker, this, arguments, function(args, check){
 						var {prefs, notify, window, original} = check;
-						notifyOnce("copyFromChannel", notify);
+						notify("fakedAudioReadout");
 						var ret = original.apply(this, window.Array.from(args));
 						fakeFloat32Array(destination, window, prefs);
 						return ret;
@@ -253,7 +246,7 @@
 				return function getFrequencyResponse(frequencyArray, magResponseOutput, phaseResponseOutput){
 					return checkerWrapper(checker, this, arguments, function(args, check){
 						var {prefs, notify, window, original} = check;
-						notifyOnce("getFrequencyResponse", notify);
+						notify("fakedAudioReadout");
 						var ret = original.apply(this, window.Array.from(args));
 						fakeFloat32Array(magResponseOutput, window, prefs);
 						fakeFloat32Array(phaseResponseOutput, window, prefs);
diff --git a/releaseNotes.txt b/releaseNotes.txt
index 8ebb60d..7a22846 100644
--- a/releaseNotes.txt
+++ b/releaseNotes.txt
@@ -3,6 +3,7 @@ Version 0.5.4:
 		- converted "API whitelist" to "protected API features" (automatic settings migration)
 		- notification details are not stored by default
 		- settings page reorganized
+		- audio API notifies on every call
 	
 	new features:
 		- added save/load directly to/from file option