diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index ad5df7a..677903d 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -1,40 +1,73 @@
 #include "mainwindow.h"
 #include <QHBoxLayout>
+#include <vector>
+#include <QDebug>
 
 mainWindow::mainWindow(QWidget *parent) :
     QMainWindow(parent),
-    _presets(new QTableWidget),
-    _presetSettings(new QTableWidget)
+    _presetsTable(new QTableWidget),
+    _presetSettingsTable(new QTableWidget)
 {
     QWidget *mainWidget = new QWidget(this);
     QHBoxLayout *mainLayout = new QHBoxLayout(mainWidget);
 
-    _presets->setRowCount(128);
-    _presets->setColumnCount(1);
+    _presetsTable->setRowCount(128);
+    _presetsTable->setColumnCount(1);
 
-    for(int i=0; i<_presets->rowCount(); i++){
+    for(int i=0; i<_presetsTable->rowCount(); i++){
         QString defaultCelString = QString("Preset #%1").arg(i+1);
         QTableWidgetItem *celContent = new QTableWidgetItem(defaultCelString);
-        _presets->setItem(i, 0, celContent);
+        _presetsTable->setItem(i, 0, celContent);
     }
 
-    _presets->horizontalHeader()->setVisible(false);
+    _presetsTable->horizontalHeader()->setVisible(false);
 
     QStringList settingsList;
     settingsList << "Channel" << "Description"<< "Type" << "Parameter";
-    _presetSettings->setRowCount(16);
-    _presetSettings->setColumnCount(4);
-    _presetSettings->setHorizontalHeaderLabels(settingsList);
+    _presetSettingsTable->setRowCount(16);
+    _presetSettingsTable->setColumnCount(4);
+    _presetSettingsTable->setHorizontalHeaderLabels(settingsList);
 
 
-    mainLayout->addWidget(_presets);
-    mainLayout->addWidget(_presetSettings);
+    mainLayout->addWidget(_presetsTable);
+    mainLayout->addWidget(_presetSettingsTable);
 
     mainWidget->setLayout(mainLayout);
     setCentralWidget(mainWidget);
+
+    connect(_midiIn, SIGNAL(midiMessageReceived(QMidiMessage*)), this, SLOT(onMidiMessageReceive(QMidiMessage*)));
+
 }
 
 mainWindow::~mainWindow()
 {
 
 }
+
+void mainWindow::onMidiMessageReceive(QMidiMessage *message)
+{
+    std::vector<unsigned char> rawMessage = message->getRawMessage();
+    // MAKE SURE THE RECEIVED MESSAGE IS COMING FROM A POCKETC (F0 00 20 20 14 00) AND THAT message.size() > 7 BYTES
+    if(rawMessage.size() > 7)
+    {
+        // PROCESS THE MESSAGE ACCORDING TO THE BYTE #7
+        switch(rawMessage.at(6))
+        {
+            case THRU_MC_DUMP:
+            {
+                break;
+            }
+
+            case SINGLE_DUMP:
+            {
+                break;
+            }
+            case VERSION_ANS:
+            {
+                break;
+            }
+        }
+    }
+
+    //qDebug() << "BYTE #7 : " << rawMessage.at(6) ; // DEBUG
+}
diff --git a/src/mainwindow.h b/src/mainwindow.h
index d109e92..4c1c245 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -5,18 +5,57 @@
 #include <QMainWindow>
 #include <QtWidgets>
 #include <QTableWidget>
+#include <vector>
+#include <bitset>
+
+#include "qmidimessage.h"
+#include "qmidiin.h"
+#include "qmidiout.h"
+
+enum deviceCommandByte {
+
+    SINGLE_DUMP            = 0x20,
+    SINGLE_STORE           = 0x30,
+    SINGLE_STORE_REQ       = 0x26,
+    THRU_MC_DUMP           = 0x50,
+    THRU_MC_DUMP_REQ       = 0x56,
+    VERSION_REQ            = 0x06,
+    VERSION_ANS            = 0x00,
+};
+
+
 class mainWindow : public QMainWindow
 {
     Q_OBJECT
 public:
     mainWindow(QWidget *parent = 0);
-    QTableWidget* _presets;
-    QTableWidget* _presetSettings;
+    QTableWidget* _presetsTable;
+    QTableWidget* _presetSettingsTable;
 
     ~mainWindow();
+
+    QMidiMessage* _midiMessage;
+    deviceCommandByte _deviceCommandByte;
+
+    int _currentPreset;
+    int _masterChannel;
+    std::vector<unsigned int> _presetSettings;
+
+private:
+    QMidiIn *_midiIn;
+    QMidiOut *_midiOut;
+
+
 signals:
+    void singleDumpReceived(QMidiMessage* message);
+    void thruMasterChnDumpReceived(QMidiMessage* message);
+    void versionAnswerReceived(QMidiMessage* message);
 
 public slots:
+    void onMidiMessageReceive(QMidiMessage* message);
+    //void updateDeviceConfig(std::bitset<3> thru, int mastChn);
+    //void updatePresetSettings(std::vector<unsigned int>* presetSettings);
+
 };
 
 #endif // MAINWINDOW_H