diff --git a/c++/carla-backend/carla_engine.cpp b/c++/carla-backend/carla_engine.cpp
index 227c23e..ab43ac4 100644
--- a/c++/carla-backend/carla_engine.cpp
+++ b/c++/carla-backend/carla_engine.cpp
@@ -1505,7 +1505,7 @@ void CarlaEngine::osc_send_control_note_off(const int32_t pluginId, const int32_
 
 void CarlaEngine::osc_send_control_set_input_peak_value(const int32_t pluginId, const int32_t portId, const double value)
 {
-    qDebug("CarlaEngine::osc_send_control_set_input_peak_value(%i, %i, %g)", pluginId, portId, value);
+    //qDebug("CarlaEngine::osc_send_control_set_input_peak_value(%i, %i, %g)", pluginId, portId, value);
     Q_ASSERT(m_oscData);
     Q_ASSERT(pluginId >= 0 && pluginId < m_maxPluginNumber);
     Q_ASSERT(portId == 1 || portId == 2);
@@ -1521,7 +1521,7 @@ void CarlaEngine::osc_send_control_set_input_peak_value(const int32_t pluginId,
 
 void CarlaEngine::osc_send_control_set_output_peak_value(const int32_t pluginId, const int32_t portId, const double value)
 {
-    qDebug("CarlaEngine::osc_send_control_set_output_peak_value(%i, %i, %g)", pluginId, portId, value);
+    //qDebug("CarlaEngine::osc_send_control_set_output_peak_value(%i, %i, %g)", pluginId, portId, value);
     Q_ASSERT(m_oscData);
     Q_ASSERT(pluginId >= 0 && pluginId < m_maxPluginNumber);
     Q_ASSERT(portId == 1 || portId == 2);
diff --git a/c++/carla-backend/carla_osc.cpp b/c++/carla-backend/carla_osc.cpp
index 358bba3..8e2f75b 100644
--- a/c++/carla-backend/carla_osc.cpp
+++ b/c++/carla-backend/carla_osc.cpp
@@ -524,6 +524,12 @@ int CarlaOsc::handleMsgSetProgram(CARLA_OSC_HANDLE_ARGS2)
     const int32_t index = argv[0]->i;
     plugin->setProgram(index, true, false, true, true);
 
+    if (index >= 0)
+    {
+        for (uint32_t i=0; i < plugin->parameterCount(); i++)
+            engine->osc_send_control_set_parameter_value(plugin->id(), i, plugin->getParameterValue(i));
+    }
+
     return 0;
 }
 
@@ -535,6 +541,12 @@ int CarlaOsc::handleMsgSetMidiProgram(CARLA_OSC_HANDLE_ARGS2)
     const int32_t index = argv[0]->i;
     plugin->setMidiProgram(index, true, false, true, true);
 
+    if (index >= 0)
+    {
+        for (uint32_t i=0; i < plugin->parameterCount(); i++)
+            engine->osc_send_control_set_parameter_value(plugin->id(), i, plugin->getParameterValue(i));
+    }
+
     return 0;
 }
 
diff --git a/c++/carla-backend/carla_plugin.h b/c++/carla-backend/carla_plugin.h
index b36b683..55fc2ca 100644
--- a/c++/carla-backend/carla_plugin.h
+++ b/c++/carla-backend/carla_plugin.h
@@ -1166,13 +1166,6 @@ public:
         if (sendGui && index >= 0)
             uiProgramChange(index);
 
-#ifndef BUILD_BRIDGE
-        if (sendOsc)
-            x_engine->osc_send_control_set_program(m_id, index);
-#else
-        Q_UNUSED(sendOsc);
-#endif
-
         // Change default parameter values
         if (index >= 0)
         {
@@ -1183,11 +1176,21 @@ public:
 
 #ifndef BUILD_BRIDGE
                 if (sendOsc)
+                {
                     x_engine->osc_send_control_set_default_value(m_id, i, param.ranges[i].def);
+                    x_engine->osc_send_control_set_parameter_value(m_id, i, param.ranges[i].def);
+                }
 #endif
             }
         }
 
+#ifndef BUILD_BRIDGE
+        if (sendOsc)
+            x_engine->osc_send_control_set_program(m_id, index);
+#else
+        Q_UNUSED(sendOsc);
+#endif
+
         if (sendCallback)
             x_engine->callback(CALLBACK_PROGRAM_CHANGED, m_id, index, 0, 0.0);
 
@@ -1220,13 +1223,6 @@ public:
         if (sendGui && index >= 0)
             uiMidiProgramChange(index);
 
-#ifndef BUILD_BRIDGE
-        if (sendOsc)
-            x_engine->osc_send_control_set_midi_program(m_id, index);
-#else
-        Q_UNUSED(sendOsc);
-#endif
-
         // Change default parameter values (sound banks never change defaults)
         if (index >= 0 && m_type != PLUGIN_GIG && m_type != PLUGIN_SF2 && m_type != PLUGIN_SFZ)
         {
@@ -1237,11 +1233,21 @@ public:
 
 #ifndef BUILD_BRIDGE
                 if (sendOsc)
+                {
                     x_engine->osc_send_control_set_default_value(m_id, i, param.ranges[i].def);
+                    x_engine->osc_send_control_set_parameter_value(m_id, i, param.ranges[i].def);
+                }
 #endif
             }
         }
 
+#ifndef BUILD_BRIDGE
+        if (sendOsc)
+            x_engine->osc_send_control_set_midi_program(m_id, index);
+#else
+        Q_UNUSED(sendOsc);
+#endif
+
         if (sendCallback)
             x_engine->callback(CALLBACK_MIDI_PROGRAM_CHANGED, m_id, index, 0, 0.0);
 
@@ -1466,6 +1472,8 @@ public:
 #else
                 x_engine->osc_send_control_set_parameter_data(m_id, i, param.data[i].type, param.data[i].hints, bufName, bufUnit, getParameterValue(i));
                 x_engine->osc_send_control_set_parameter_ranges(m_id, i, param.ranges[i].min, param.ranges[i].max, param.ranges[i].def, param.ranges[i].step, param.ranges[i].stepSmall, param.ranges[i].stepLarge);
+                x_engine->osc_send_control_set_parameter_midi_cc(m_id, i, param.data[i].midiCC);
+                x_engine->osc_send_control_set_parameter_midi_channel(m_id, i, param.data[i].midiChannel);
                 x_engine->osc_send_control_set_parameter_value(m_id, i, getParameterValue(i));
 #endif
             }
@@ -1513,9 +1521,7 @@ public:
 
 #ifndef BUILD_BRIDGE
         x_engine->osc_send_control_add_plugin_end(m_id);
-#endif
 
-#ifndef BUILD_BRIDGE
         // Internal Parameters
         {
             x_engine->osc_send_control_set_parameter_value(m_id, PARAMETER_ACTIVE, m_active ? 1.0 : 0.0);
diff --git a/src/carla_control.py b/src/carla_control.py
index 40c94b9..6763c1f 100755
--- a/src/carla_control.py
+++ b/src/carla_control.py
@@ -109,8 +109,10 @@ class ControlPluginInfo(object):
         'parameterRangeS',
         'parameterValueS',
         'programCount',
+        'programCurrent',
         'programNameS',
         'midiProgramCount',
+        'midiProgramCurrent',
         'midiProgramDataS',
         'inPeak',
         'outPeak'
@@ -122,24 +124,29 @@ class Host(object):
         object.__init__(self)
 
         self.pluginInfo = []
-        for x in range(MAX_PLUGINS):
-            info = ControlPluginInfo()
-            info.pluginInfo = PluginInfo
-            info.pluginRealName = None
-            info.audioCountInfo = PortCountInfo
-            info.midiCountInfo  = PortCountInfo
-            info.parameterCountInfo = PortCountInfo
-            info.parameterInfoS  = []
-            info.parameterDataS  = []
-            info.parameterRangeS = []
-            info.parameterValueS = []
-            info.programCount = 0
-            info.programNameS = []
-            info.midiProgramCount = 0
-            info.midiProgramDataS = []
-            info.inPeak  = [0.0, 0.0]
-            info.outPeak = [0.0, 0.0]
-            self.pluginInfo.append(info)
+
+        for i in range(MAX_PLUGINS):
+            self.pluginInfo.append(ControlPluginInfo())
+            self._clear(i)
+
+    def _clear(self, index):
+        self.pluginInfo[index].pluginInfo = PluginInfo
+        self.pluginInfo[index].pluginRealName = None
+        self.pluginInfo[index].audioCountInfo = PortCountInfo
+        self.pluginInfo[index].midiCountInfo  = PortCountInfo
+        self.pluginInfo[index].parameterCountInfo = PortCountInfo
+        self.pluginInfo[index].parameterInfoS  = []
+        self.pluginInfo[index].parameterDataS  = []
+        self.pluginInfo[index].parameterRangeS = []
+        self.pluginInfo[index].parameterValueS = []
+        self.pluginInfo[index].programCount = 0
+        self.pluginInfo[index].programCurrent = -1
+        self.pluginInfo[index].programNameS = []
+        self.pluginInfo[index].midiProgramCount = 0
+        self.pluginInfo[index].midiProgramCurrent = -1
+        self.pluginInfo[index].midiProgramDataS = []
+        self.pluginInfo[index].inPeak  = [0.0, 0.0]
+        self.pluginInfo[index].outPeak = [0.0, 0.0]
 
     def _set_pluginInfo(self, index, info):
         self.pluginInfo[index].pluginInfo = info
@@ -171,6 +178,21 @@ class Host(object):
     def _set_parameterValue(self, index, paramIndex, value):
         self.pluginInfo[index].parameterValueS[paramIndex] = value
 
+    def _set_parameterDefaultValue(self, index, paramIndex, value):
+        self.pluginInfo[index].parameterRangeS[paramIndex]['def'] = value
+
+    def _set_parameterMidiCC(self, index, paramIndex, cc):
+        self.pluginInfo[index].parameterDataS[paramIndex]['midiCC'] = cc
+
+    def _set_parameterMidiChannel(self, index, paramIndex, channel):
+        self.pluginInfo[index].parameterDataS[paramIndex]['midiChannel'] = channel
+
+    def _set_currentProgram(self, index, pIndex):
+        self.pluginInfo[index].programCurrent = pIndex
+
+    def _set_currentMidiProgram(self, index, mpIndex):
+        self.pluginInfo[index].midiProgramCurrent = mpIndex
+
     def _append_parameterInfoS(self, index, data):
         self.pluginInfo[index].parameterInfoS.append(data)
 
@@ -250,10 +272,10 @@ class Host(object):
         return self.pluginInfo[plugin_id].pluginRealName
 
     def get_current_program_index(self, plugin_id):
-        return -1
+        return self.pluginInfo[plugin_id].programCurrent
 
     def get_current_midi_program_index(self, plugin_id):
-        return -1
+        return self.pluginInfo[plugin_id].midiProgramCurrent
 
     def get_default_parameter_value(self, plugin_id, parameter_id):
         return self.pluginInfo[plugin_id].parameterRangeS[parameter_id]['def']
@@ -419,7 +441,7 @@ class ControlServer(ServerThread):
     @make_method('/carla-control/set_midi_program_data', 'iiiiis')
     def set_midi_program_data_callback(self, path, args):
         pluginId, index, bank, program, name = args
-        self.parent.emit(SIGNAL("SetMidiProgramData(int, int, int, int, int, QString)"), pluginId, index, bank, program, name)
+        self.parent.emit(SIGNAL("SetMidiProgramData(int, int, int, int, QString)"), pluginId, index, bank, program, name)
 
     @make_method('/carla-control/set_input_peak_value', 'iid')
     def set_input_peak_value_callback(self, path, args):
@@ -461,7 +483,7 @@ class CarlaAboutW(QDialog, ui_carla_about.Ui_CarlaAboutW):
                                      "<br>Copyright (C) 2011-2012 falkTX<br>"
                                      "" % VERSION))
 
-        self.l_extended.setVisible(False)
+        self.l_extended.setVisible(False) # TODO - write about this special OSC version
 
         self.tabWidget.removeTab(1)
         self.tabWidget.removeTab(1)
@@ -532,7 +554,7 @@ class CarlaControlW(QMainWindow, ui_carla_control.Ui_CarlaControlW):
         self.connect(self, SIGNAL("SetProgramName(int, int, QString)"), SLOT("slot_handleSetProgramName(int, int, QString)"))
         self.connect(self, SIGNAL("SetMidiProgram(int, int)"), SLOT("slot_handleSetMidiProgram(int, int)"))
         self.connect(self, SIGNAL("SetMidiProgramCount(int, int)"), SLOT("slot_handleSetMidiProgramCount(int, int)"))
-        self.connect(self, SIGNAL("SetMidiProgramData(int, int, int, int, int, QString)"), SLOT("slot_handleSetMidiProgramData(int, int, int, int, int, QString)"))
+        self.connect(self, SIGNAL("SetMidiProgramData(int, int, int, int, QString)"), SLOT("slot_handleSetMidiProgramData(int, int, int, int, QString)"))
         self.connect(self, SIGNAL("SetInputPeakValue(int, int, double)"), SLOT("slot_handleSetInputPeakValue(int, int, double)"))
         self.connect(self, SIGNAL("SetOutputPeakValue(int, int, double)"), SLOT("slot_handleSetOutputPeakValue(int, int, double)"))
         self.connect(self, SIGNAL("NoteOn(int, int, int, int)"), SLOT("slot_handleNoteOn(int, int, int, int)"))
@@ -542,6 +564,11 @@ class CarlaControlW(QMainWindow, ui_carla_control.Ui_CarlaControlW):
         self.TIMER_GUI_STUFF  = self.startTimer(50)     # Peaks
         self.TIMER_GUI_STUFF2 = self.startTimer(50 * 2) # LEDs and edit dialog
 
+    #def func_remove_all(self):
+        #for i in range(MAX_PLUGINS):
+          #if (self.plugin_list[i] != None):
+            #self.handleRemovePluginCallback(i)
+
     @pyqtSlot()
     def slot_doConnect(self):
         global lo_target, lo_targetName
@@ -549,7 +576,7 @@ class CarlaControlW(QMainWindow, ui_carla_control.Ui_CarlaControlW):
         if lo_target and self.lo_server:
             urlText = self.lo_address
         else:
-            urlText = "osc.udp://falkTX-Laptop:16963/Carla" #"osc.udp://127.0.0.1:19000/Carla"
+            urlText = "osc.udp://falkTX-Laptop:16215/Carla" #"osc.udp://127.0.0.1:19000/Carla"
 
         askValue = QInputDialog.getText(self, self.tr("Carla Control - Connect"), self.tr("Address"), text=urlText)
 
@@ -587,11 +614,6 @@ class CarlaControlW(QMainWindow, ui_carla_control.Ui_CarlaControlW):
     def slot_aboutCarlaControl(self):
         CarlaAboutW(self).exec_()
 
-    #def func_remove_all(self):
-        #for i in range(MAX_PLUGINS):
-          #if (self.plugin_list[i] != None):
-            #self.handleRemovePluginCallback(i)
-
     @pyqtSlot(int, str)
     def slot_handleAddPluginStart(self, pluginId, pluginName):
         self.m_lastPluginName = pluginName
@@ -679,15 +701,22 @@ class CarlaControlW(QMainWindow, ui_carla_control.Ui_CarlaControlW):
 
         Carla.Host._append_parameterRangeS(pluginId, ranges)
 
-    #@pyqtSlot(int, int, int)
-    #def slot_handleSetParameterMidiCC(self, pluginId, index, cc):
-        #info =
-        #Carla.Host._set_(pluginId, info)
+    @pyqtSlot(int, int, int)
+    def slot_handleSetParameterMidiCC(self, pluginId, index, cc):
+        Carla.Host._set_parameterMidiCC(pluginId, index, cc)
 
-    #@pyqtSlot(int, int, int)
-    #def slot_handleSetParameterMidiChannel(self, pluginId, index, channel):
-        #info =
-        #Carla.Host._set_(pluginId, info)
+        pwidget = self.m_plugin_list[pluginId]
+        if pwidget:
+            pwidget.edit_dialog.set_parameter_midi_cc(index, cc, True)
+
+    @pyqtSlot(int, int, int)
+    def slot_handleSetParameterMidiChannel(self, pluginId, index, channel):
+        channel += 1
+        Carla.Host._set_parameterMidiChannel(pluginId, index, channel)
+
+        pwidget = self.m_plugin_list[pluginId]
+        if pwidget:
+            pwidget.edit_dialog.set_parameter_midi_channel(index, channel, True)
 
     @pyqtSlot(int, int, float)
     def slot_handleSetParameterValue(self, pluginId, parameterId, value):
@@ -716,6 +745,50 @@ class CarlaControlW(QMainWindow, ui_carla_control.Ui_CarlaControlW):
                 Carla.Host._set_parameterValue(pluginId, parameterId, value)
                 pwidget.edit_dialog.set_parameter_to_update(parameterId)
 
+    @pyqtSlot(int, int, float)
+    def slot_handleSetDefaultValue(self, pluginId, parameterId, value):
+        Carla.Host._set_parameterDefaultValue(pluginId, parameterId, value)
+
+        #pwidget = self.m_plugin_list[pluginId]
+        #if pwidget:
+            #pwidget.edit_dialog.set_parameter_default_value(parameterId, value)
+
+    @pyqtSlot(int, int)
+    def slot_handleSetProgram(self, pluginId, index):
+        Carla.Host._set_currentProgram(pluginId, index)
+
+        pwidget = self.m_plugin_list[pluginId]
+        if pwidget:
+            pwidget.edit_dialog.set_program(index)
+
+    @pyqtSlot(int, int)
+    def slot_handleSetProgramCount(self, pluginId, count):
+        Carla.Host._set_programCount(pluginId, count)
+
+    @pyqtSlot(int, int, str)
+    def slot_handleSetProgramName(self, pluginId, index, name):
+        Carla.Host._append_programNameS(pluginId, name)
+
+    @pyqtSlot(int, int)
+    def slot_handleSetMidiProgram(self, pluginId, index):
+        Carla.Host._set_currentMidiProgram(pluginId, index)
+
+        pwidget = self.m_plugin_list[pluginId]
+        if pwidget:
+            pwidget.edit_dialog.set_midi_program(index)
+
+    @pyqtSlot(int, int)
+    def slot_handleSetMidiProgramCount(self, pluginId, count):
+        Carla.Host._set_midiProgramCount(pluginId, count)
+
+    @pyqtSlot(int, int, int, int, str)
+    def slot_handleSetMidiProgramData(self, pluginId, index, bank, program, name):
+        data = deepcopy(midi_program_t)
+        data['bank'] = bank
+        data['program'] = program
+        data['label'] = name
+        Carla.Host._append_midiProgramDataS(pluginId, data)
+
     @pyqtSlot(int, int, float)
     def slot_handleSetInputPeakValue(self, pluginId, portId, value):
         Carla.Host._set_inPeak(pluginId, portId-1, value)
@@ -724,63 +797,21 @@ class CarlaControlW(QMainWindow, ui_carla_control.Ui_CarlaControlW):
     def slot_handleSetOutputPeakValue(self, pluginId, portId, value):
         Carla.Host._set_outPeak(pluginId, portId-1, value)
 
-        #self.connect(self, SIGNAL("SetParameterValue(int, int, double)"), SLOT("slot_handleSetParameterValue(int, int, double)"))
-        #self.connect(self, SIGNAL("SetDefaultValue(int, int, double)"), SLOT("slot_handleSetDefaultValue(int, int, double)"))
-        #self.connect(self, SIGNAL("SetProgram(int, int)"), SLOT("slot_handleSetProgram(int, int)"))
-        #self.connect(self, SIGNAL("SetProgramCount(int, int)"), SLOT("slot_handleSetProgramCount(int, int)"))
-        #self.connect(self, SIGNAL("SetProgramName(int, int, QString)"), SLOT("slot_handleSetProgramName(int, int, QString)"))
-        #self.connect(self, SIGNAL("SetMidiProgram(int, int)"), SLOT("slot_handleSetMidiProgram(int, int)"))
-        #self.connect(self, SIGNAL("SetMidiProgramCount(int, int)"), SLOT("slot_handleSetMidiProgramCount(int, int)"))
-        #self.connect(self, SIGNAL("SetMidiProgramData(int, int, int, int, int, QString)"), SLOT("slot_handleSetMidiProgramData(int, int, int, int, int, QString)"))
-
-        #self.connect(self, SIGNAL("NoteOn(int, int, int, int)"), SLOT("slot_handleNoteOn(int, int, int, int)"))
-        #self.connect(self, SIGNAL("NoteOff(int, int, int)"), SLOT("slot_handleNoteOff(int, int, int)"))
-        #self.connect(self, SIGNAL("Exit()"), SLOT("slot_handleExit()"))
-
-    #def handleSetDefaultValueCallback(self, plugin_id, param_id, value):
-        #pwidget = self.plugin_list[plugin_id]
-        #if (pwidget):
-          #pwidget.edit_dialog.set_parameter_default_value(param_id, value)
-
-    #def handleSetProgramCallback(self, plugin_id, program_id):
-        #pwidget = self.plugin_list[plugin_id]
-        #if (pwidget):
-          #pwidget.edit_dialog.set_program(program_id)
-
-    #def handleSetProgramCountCallback(self, plugin_id, program_count):
-        #pwidget = self.plugin_list[plugin_id]
-        #if (pwidget):
-          #pwidget.edit_dialog.set_program_count(program_count)
-
-    #def handleSetProgramNameCallback(self, plugin_id, program_id, program_name):
-        #pwidget = self.plugin_list[plugin_id]
-        #if (pwidget):
-          #pwidget.edit_dialog.set_program_name(program_id, program_name)
-
-    #def handleSetMidiProgramCallback(self, plugin_id, midi_program_id):
-        #pwidget = self.plugin_list[plugin_id]
-        #if (pwidget):
-          #pwidget.edit_dialog.set_midi_program(midi_program_id)
-
-    #def handleSetMidiProgramCountCallback(self, plugin_id, midi_program_count):
-        #pwidget = self.plugin_list[plugin_id]
-        #if (pwidget):
-          #pwidget.edit_dialog.set_midi_program_count(midi_program_count)
-
-    #def handleSetMidiProgramDataCallback(self, plugin_id, midi_program_id, bank_id, program_id, midi_program_name):
-        #pwidget = self.plugin_list[plugin_id]
-        #if (pwidget):
-          #pwidget.edit_dialog.set_midi_program_data(midi_program_id, bank_id, program_id, midi_program_name)
-
-    #def handleNoteOnCallback(self, plugin_id, note, velo):
-        #pwidget = self.plugin_list[plugin_id]
-        #if (pwidget):
-          #pwidget.edit_dialog.keyboard.noteOn(note, False)
-
-    #def handleNoteOffCallback(self, plugin_id, note, velo):
-        #pwidget = self.plugin_list[plugin_id]
-        #if (pwidget):
-          #pwidget.edit_dialog.keyboard.noteOff(note, False)
+    @pyqtSlot(int, int, int, int)
+    def slot_handleNoteOn(self, pluginId, channel, note, velo):
+        pwidget = self.m_plugin_list[pluginId]
+        if pwidget:
+            pwidget.edit_dialog.keyboard.sendNoteOn(note, False)
+
+    @pyqtSlot(int, int, int)
+    def slot_handleNoteOff(self, pluginId, channel, note):
+        pwidget = self.m_plugin_list[pluginId]
+        if pwidget:
+            pwidget.edit_dialog.keyboard.sendNoteOff(note, False)
+
+    @pyqtSlot()
+    def slot_handleExit(self):
+        pass
 
     #def handleExitCallback(self):
         #self.func_remove_all()
diff --git a/src/catarina.py b/src/catarina.py
index 76d5349..3e34126 100755
--- a/src/catarina.py
+++ b/src/catarina.py
@@ -1275,7 +1275,10 @@ if __name__ == '__main__':
     gui.show()
 
     if len(app.arguments()) > 1:
-        gui.loadFile(app.arguments()[1])
+        if not app.arguments()[0].endswith("Python.exe"):
+            gui.loadFile(app.arguments()[1])
+        elif len(app.arguments()) > 2:
+            gui.loadFile(app.arguments()[2])
 
     # App-Loop
     sys.exit(app.exec_())
diff --git a/src/shared_carla.py b/src/shared_carla.py
index ba5ddfe..a2a4f30 100644
--- a/src/shared_carla.py
+++ b/src/shared_carla.py
@@ -512,7 +512,7 @@ class PluginParameter(QWidget, ui_carla_parameter.Ui_PluginParameter):
 
     def set_parameter_midi_channel(self, channel):
         self.m_midiChannel = channel
-        self.sb_channel.setValue(channel - 1)
+        self.sb_channel.setValue(channel)
 
     def add_MIDI_CCs_to_ComboBox(self):
         for MIDI_CC in MIDI_CC_LIST:
@@ -929,16 +929,23 @@ class PluginEdit(QDialog, ui_carla_edit.Ui_PluginEdit):
         if index not in self.m_parameterIdsToUpdate:
             self.m_parameterIdsToUpdate.append(index)
 
-    def set_parameter_midi_channel(self, index, midiChannel):
+    #def set_parameter_default_value(self, index, value):
+        #self.m_parameterList[index].set_default_value(value)
+
+    def set_parameter_midi_channel(self, index, midiChannel, blockSignals = False):
         for paramType, paramId, paramWidget in self.m_parameterList:
             if paramId == index:
+                if (blockSignals): paramWidget.blockSignals(True)
                 paramWidget.set_parameter_midi_channel(midiChannel)
+                if (blockSignals): paramWidget.blockSignals(False)
                 break
 
-    def set_parameter_midi_cc(self, index, midiCC):
+    def set_parameter_midi_cc(self, index, midiCC, blockSignals = False):
         for paramType, paramId, paramWidget in self.m_parameterList:
             if paramId == index:
+                if (blockSignals): paramWidget.blockSignals(True)
                 paramWidget.set_parameter_midi_cc(midiCC)
+                if (blockSignals): paramWidget.blockSignals(False)
                 break
 
     def set_program(self, index):
@@ -1114,7 +1121,7 @@ class PluginEdit(QDialog, ui_carla_edit.Ui_PluginEdit):
 
     @pyqtSlot(int, int)
     def slot_parameterMidiChannelChanged(self, parameter_id, channel):
-        Carla.Host.set_parameter_midi_channel(self.m_pluginId, parameter_id, channel - 1)
+        Carla.Host.set_parameter_midi_channel(self.m_pluginId, parameter_id, channel)
 
     @pyqtSlot(int, int)
     def slot_parameterMidiCcChanged(self, parameter_id, cc_index):
@@ -1789,7 +1796,7 @@ class PluginWidget(QFrame, ui_carla_plugin.Ui_PluginWidget):
 
                 Carla.Host.set_parameter_value(self.m_pluginId, index, parameter['value'])
                 Carla.Host.set_parameter_midi_cc(self.m_pluginId, index, parameter['midiCC'])
-                Carla.Host.set_parameter_midi_channel(self.m_pluginId, index, parameter['midiChannel'] - 1)
+                Carla.Host.set_parameter_midi_channel(self.m_pluginId, index, parameter['midiChannel'])
 
             else:
                 print("Could not set parameter data for '%s')" % parameter['name'])