diff --git a/Source/Gui/ButtonList.h b/Source/Gui/ButtonList.h
index 4e0fb5f..0f8fcdd 100755
--- a/Source/Gui/ButtonList.h
+++ b/Source/Gui/ButtonList.h
@@ -40,19 +40,29 @@ public:
 public:
     class ButtonListAttachment  : public juce::AudioProcessorValueTreeState::ComboBoxAttachment
     {
+        RangedAudioParameter* parameter = nullptr;
+        ButtonList* buttonListToControl = nullptr;
     public:
         ButtonListAttachment (juce::AudioProcessorValueTreeState& stateToControl,
                               const juce::String& parameterID,
-                              ButtonList& buttonListToControl) : AudioProcessorValueTreeState::ComboBoxAttachment (stateToControl, parameterID, buttonListToControl)
+                              ButtonList& buttonListToControl) : AudioProcessorValueTreeState::ComboBoxAttachment (stateToControl, parameterID, buttonListToControl), buttonListToControl(&buttonListToControl)
         {
-            buttonListToControl.setParameter (stateToControl.getParameter (parameterID));
+            parameter = stateToControl.getParameter (parameterID);
+            buttonListToControl.setParameter (parameter);
         }
-
+        /*
         ButtonListAttachment (juce::AudioProcessorValueTreeState& stateToControl,
                               const juce::String& parameterID,
                               ComboBox& buttonListToControl) : AudioProcessorValueTreeState::ComboBoxAttachment (stateToControl, parameterID, buttonListToControl)
         {
         }
+        */
+        void updateToSlider(){
+            float val = parameter->getValue();
+            buttonListToControl->setValue(val, NotificationType::dontSendNotification);
+            //buttonListToControl->setValue(parameter->convertFrom0to1(val0to1), NotificationType::dontSendNotification);
+            buttonListToControl->setValue(val, NotificationType::dontSendNotification);
+        }
 
         virtual ~ButtonListAttachment() = default;
     };
diff --git a/Source/Gui/Knob.h b/Source/Gui/Knob.h
index a44c018..6d4663f 100755
--- a/Source/Gui/Knob.h
+++ b/Source/Gui/Knob.h
@@ -46,24 +46,35 @@ public:
 public:
     class KnobAttachment  : public juce::AudioProcessorValueTreeState::SliderAttachment
     {
+        RangedAudioParameter* parameter = nullptr;
+        Knob* sliderToControl = nullptr;
     public:
         KnobAttachment (juce::AudioProcessorValueTreeState& stateToControl,
                         const juce::String& parameterID,
-                        Knob& sliderToControl) : AudioProcessorValueTreeState::SliderAttachment (stateToControl, parameterID, sliderToControl)
+                        Knob& sliderToControl) : AudioProcessorValueTreeState::SliderAttachment (stateToControl, parameterID, sliderToControl), sliderToControl(&sliderToControl)
         {
-            sliderToControl.setParameter (stateToControl.getParameter (parameterID));
+            parameter = stateToControl.getParameter (parameterID);
+            sliderToControl.setParameter (parameter);
         }
         
-        KnobAttachment (juce::AudioProcessorValueTreeState& stateToControl,
+        
+        /*KnobAttachment (juce::AudioProcessorValueTreeState& stateToControl,
                         const juce::String& parameterID,
                         Slider& sliderToControl) : AudioProcessorValueTreeState::SliderAttachment (stateToControl, parameterID, sliderToControl)
         {
+        }*/
+        
+        void updateToSlider(){
+            float val = parameter->getValue();
+            //sliderToControl->setValue(parameter->convertFrom0to1(val0to1));
+            sliderToControl->setValue(val, NotificationType::dontSendNotification);
+            DBG(" Slider: " << sliderToControl->getName() << " " << sliderToControl->getValue() << "  Parameter: "<< " " << parameter->getValue());
         }
         
         virtual ~KnobAttachment() = default;
     };
     
-    void setParameter (const AudioProcessorParameter* p)
+    void setParameter (AudioProcessorParameter* p)
     {
         if (parameter == p)
             return;
@@ -84,5 +95,5 @@ private:
 	Image kni;
 	int fh, numFr;
 	int w2, h2;
-    const AudioProcessorParameter* parameter {nullptr};
+    AudioProcessorParameter* parameter {nullptr};
 };
diff --git a/Source/Gui/TooglableButton.h b/Source/Gui/TooglableButton.h
index 8305737..a68ad6d 100755
--- a/Source/Gui/TooglableButton.h
+++ b/Source/Gui/TooglableButton.h
@@ -45,20 +45,26 @@ public:
 public:
     class ToggleAttachment  : public juce::AudioProcessorValueTreeState::ButtonAttachment
     {
+        RangedAudioParameter* parameter = nullptr;
+        TooglableButton* buttonToControl = nullptr;
     public:
         ToggleAttachment (juce::AudioProcessorValueTreeState& stateToControl,
                           const juce::String& parameterID,
-                          TooglableButton& buttonToControl) : AudioProcessorValueTreeState::ButtonAttachment (stateToControl, parameterID, buttonToControl)
+                          TooglableButton& buttonToControl) : AudioProcessorValueTreeState::ButtonAttachment (stateToControl, parameterID, buttonToControl), buttonToControl(&buttonToControl)
         {
-            buttonToControl.setParameter (stateToControl.getParameter (parameterID));
+            parameter = stateToControl.getParameter (parameterID);
+            buttonToControl.setParameter (parameter);
         }
-        
+        /*
         ToggleAttachment (juce::AudioProcessorValueTreeState& stateToControl,
                           const juce::String& parameterID,
                           Button& buttonToControl) : AudioProcessorValueTreeState::ButtonAttachment (stateToControl, parameterID, buttonToControl)
         {
+        }*/
+        void updateToSlider(){
+            float val = parameter->getValue();
+            //buttonToControl->setValue(parameter->convertFrom0to1(val0to1), NotificationType::dontSendNotification);
         }
-        
         virtual ~ToggleAttachment() = default;
     };
     
diff --git a/Source/PluginEditor.cpp b/Source/PluginEditor.cpp
index 473526e..f984b53 100755
--- a/Source/PluginEditor.cpp
+++ b/Source/PluginEditor.cpp
@@ -442,6 +442,18 @@ void ObxdAudioProcessorEditor::rebuildComponents (ObxdAudioProcessor& ownerFilte
 //==============================================================================
 void ObxdAudioProcessorEditor::changeListenerCallback (ChangeBroadcaster* source)
 {
+    
+    for (int i = 0; i < knobAttachments.size(); i++){
+        knobAttachments[i]->updateToSlider();
+    }
+    
+    for (int i = 0; i < toggleAttachments.size(); i++){
+        toggleAttachments[i]->updateToSlider();
+    }
+    
+    for (int i = 0; i < buttonListAttachments.size(); i++){
+        buttonListAttachments[i]->updateToSlider();
+    }
     repaint();
 }
 
diff --git a/Source/PluginProcessor.cpp b/Source/PluginProcessor.cpp
index 0b15a79..539bb9a 100755
--- a/Source/PluginProcessor.cpp
+++ b/Source/PluginProcessor.cpp
@@ -415,6 +415,7 @@ void ObxdAudioProcessor::setStateInformation(const void* data, int sizeInBytes)
 
 		setCurrentProgram(xmlState->getIntAttribute(S("currentProgram"), 0));
 
+        sendChangeMessage();
 #if JUCE_VERSION <= JUCE_543
 		delete xmlState;
 #endif
@@ -443,7 +444,8 @@ void  ObxdAudioProcessor::setCurrentProgramStateInformation(const void* data, in
 		programs.currentProgramPtr->name = e->getStringAttribute(S("programName"), S("Default"));
 
 		setCurrentProgram(programs.currentProgram);
-
+        
+        sendChangeMessage();
 #if JUCE_VERSION <= JUCE_543
 		delete e;
 #endif
@@ -740,6 +742,8 @@ void ObxdAudioProcessor::setEngineParameterValue (int index, float newValue)
     }
     
     programs.currentProgramPtr->values[index] = newValue;
+    apvtState.getParameter(getEngineParameterId(index))->setValue(newValue);
+    
     
     switch (index)
     {