diff --git a/ProjectObsidian/ProtoFlux/Audio/AudioAdder.cs b/ProjectObsidian/ProtoFlux/Audio/AudioAdder.cs
index 36f0708..478990f 100644
--- a/ProjectObsidian/ProtoFlux/Audio/AudioAdder.cs
+++ b/ProjectObsidian/ProtoFlux/Audio/AudioAdder.cs
@@ -13,7 +13,9 @@ public class AudioAdderProxy : ProtoFluxEngineProxy, IAudioSource
 
         public IAudioSource AudioInput2;
 
-        public bool IsActive => true;
+        public bool Active;
+
+        public bool IsActive => Active;
 
         public int ChannelCount => 1;
 
@@ -118,6 +120,7 @@ protected void UpdateListenerState(FrooxEngineContext context)
                 {
                     ValueListensToChanges = shouldListen;
                     context.Group.MarkChangeTrackingDirty();
+                    proxy.Active = shouldListen;
                 }
             }
         }
diff --git a/ProjectObsidian/ProtoFlux/Audio/AudioSubtractor.cs b/ProjectObsidian/ProtoFlux/Audio/AudioSubtractor.cs
index 7954717..39218e2 100644
--- a/ProjectObsidian/ProtoFlux/Audio/AudioSubtractor.cs
+++ b/ProjectObsidian/ProtoFlux/Audio/AudioSubtractor.cs
@@ -13,7 +13,9 @@ public class AudioSubtractorProxy : ProtoFluxEngineProxy, IAudioSource
 
         public IAudioSource AudioInput2;
 
-        public bool IsActive => true;
+        public bool Active;
+
+        public bool IsActive => Active;
 
         public int ChannelCount => 1;
 
@@ -118,6 +120,7 @@ protected void UpdateListenerState(FrooxEngineContext context)
                 {
                     ValueListensToChanges = shouldListen;
                     context.Group.MarkChangeTrackingDirty();
+                    proxy.Active = shouldListen;
                 }
             }
         }
diff --git a/ProjectObsidian/ProtoFlux/Audio/SineGenerator.cs b/ProjectObsidian/ProtoFlux/Audio/SineGenerator.cs
index 9dc86cb..2f7af80 100644
--- a/ProjectObsidian/ProtoFlux/Audio/SineGenerator.cs
+++ b/ProjectObsidian/ProtoFlux/Audio/SineGenerator.cs
@@ -23,7 +23,9 @@ public class SineGeneratorProxy : ProtoFluxEngineProxy, IAudioSource
 
         private float[] tempBuffer;
 
-        public bool IsActive => true;
+        public bool Active;
+
+        public bool IsActive => Active;
 
         public int ChannelCount => 1;
 
@@ -130,6 +132,7 @@ protected void UpdateListenerState(FrooxEngineContext context)
                 {
                     ValueListensToChanges = shouldListen;
                     context.Group.MarkChangeTrackingDirty();
+                    proxy.Active = shouldListen;
                 }
             }
         }