diff --git a/LameXP.rc b/LameXP.rc
index 8294a124..9addb483 100644
--- a/LameXP.rc
+++ b/LameXP.rc
@@ -118,6 +118,7 @@ IDR_WAVE_BEEP           WAVE                    "res\\sounds\\beep.wav"
 IDR_WAVE_BEEP_LONG      WAVE                    "res\\sounds\\beep2.wav"
 IDR_WAVE_WAITING        WAVE                    "res\\sounds\\waiting.wav"
 IDR_WAVE_BLAST          WAVE                    "res\\sounds\\blast.wav"
+IDR_WAVE_TICK           WAVE                    "res\\sounds\\tick.wav"
 
 /////////////////////////////////////////////////////////////////////////////
 //
diff --git a/res/sounds/tick.wav b/res/sounds/tick.wav
new file mode 100644
index 00000000..b4c57465
Binary files /dev/null and b/res/sounds/tick.wav differ
diff --git a/src/Config.h b/src/Config.h
index 9219abc9..41df9a0c 100644
--- a/src/Config.h
+++ b/src/Config.h
@@ -35,7 +35,7 @@
 #define VER_LAMEXP_MINOR_LO					9
 #define VER_LAMEXP_TYPE						Alpha
 #define VER_LAMEXP_PATCH					4
-#define VER_LAMEXP_BUILD					1430
+#define VER_LAMEXP_BUILD					1433
 #define VER_LAMEXP_CONFG					1348
 
 ///////////////////////////////////////////////////////////////////////////////
diff --git a/src/Dialog_About.cpp b/src/Dialog_About.cpp
index e573900f..44f893c1 100644
--- a/src/Dialog_About.cpp
+++ b/src/Dialog_About.cpp
@@ -255,7 +255,7 @@ int AboutDialog::exec()
 } \
 while(0)
 
-void AboutDialog::tabChanged(int index)
+void AboutDialog::tabChanged(int index, const bool silent)
 {
 	bool bInitialized = m_initFlags->value(ui->tabWidget->widget(index), false);
 
@@ -288,6 +288,12 @@ void AboutDialog::tabChanged(int index)
 		qApp->restoreOverrideCursor();
 	}
 
+	//Play tick sound
+	if(m_settings->soundsEnabled() && (!silent))
+	{
+		lamexp_play_sound(IDR_WAVE_TICK, true);
+	}
+
 	//Scroll to the top
 	if(QWidget *tab = ui->tabWidget->widget(index))
 	{
@@ -428,7 +434,7 @@ void AboutDialog::showEvent(QShowEvent *e)
 	QDialog::showEvent(e);
 	
 	ui->tabWidget->setCurrentIndex(ui->tabWidget->indexOf(ui->infoTab));
-	tabChanged(m_lastTab = ui->tabWidget->currentIndex());
+	tabChanged(m_lastTab = ui->tabWidget->currentIndex(), true);
 	
 	if(m_firstShow)
 	{
@@ -591,6 +597,10 @@ void AboutDialog::initContributorsTab(void)
 	contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 	contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(tr("Qt Developer Network"), spaces, "http://qt-project.org/");
 	contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
+	contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(tr("BerliOS Developer"), spaces, "http://developer.berlios.de/");
+	contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
+	contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(tr("CodePlex"), spaces, "http://www.codeplex.com/");
+	contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 	contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(tr("Marius Hudea"), spaces, "http://savedonthe.net/");
 	contributorsAboutText += QString("<tr><td valign=\"middle\">%1</td><td>%2</td>").arg(webIcon, spaces);
 	contributorsAboutText += QString("<td valign=\"middle\">%1</td><td>%2</td><td valign=\"middle\" colspan=\"3\"><a href=\"%3\">%3</td></tr>").arg(tr("Codecs.com"), spaces, "http://www.codecs.com/");
diff --git a/src/Dialog_About.h b/src/Dialog_About.h
index 219c77e8..239ca62c 100644
--- a/src/Dialog_About.h
+++ b/src/Dialog_About.h
@@ -53,7 +53,7 @@ public slots:
 	void gotoLicenseTab(void);
 	void showAboutQt(void);
 	void moveDisque(void);
-	void tabChanged(int index);
+	void tabChanged(int index, const bool silent = false);
 	void adjustSize(void);
 	void geometryUpdated(void);
 
diff --git a/src/Dialog_MainWindow.cpp b/src/Dialog_MainWindow.cpp
index d9e1660c..ce585594 100644
--- a/src/Dialog_MainWindow.cpp
+++ b/src/Dialog_MainWindow.cpp
@@ -1014,7 +1014,7 @@ void MainWindow::changeEvent(QEvent *e)
 		lamexp_update_sysmenu(this, IDM_ABOUTBOX, ui->buttonAbout->text());
 			
 		//Force resize, if needed
-		tabPageChanged(ui->tabWidget->currentIndex());
+		tabPageChanged(ui->tabWidget->currentIndex(), true);
 	}
 }
 
@@ -1616,10 +1616,11 @@ void MainWindow::closeButtonClicked(void)
 /*
  * Tab page changed
  */
-void MainWindow::tabPageChanged(int idx)
+void MainWindow::tabPageChanged(int idx, const bool silent)
 {
 	resizeEvent(NULL);
 	
+	//Update "view" menu
 	QList<QAction*> actions = m_tabActionGroup->actions();
 	for(int i = 0; i < actions.count(); i++)
 	{
@@ -1631,6 +1632,12 @@ void MainWindow::tabPageChanged(int idx)
 		}
 	}
 
+	//Play tick sound
+	if(m_settings->soundsEnabled() && (!silent))
+	{
+		lamexp_play_sound(IDR_WAVE_TICK, true);
+	}
+
 	int initialWidth = this->width();
 	int maximumWidth = QApplication::desktop()->availableGeometry().width();
 
diff --git a/src/Dialog_MainWindow.h b/src/Dialog_MainWindow.h
index b45246eb..52880ba8 100644
--- a/src/Dialog_MainWindow.h
+++ b/src/Dialog_MainWindow.h
@@ -155,7 +155,7 @@ private slots:
 	void sourceModelChanged(void);
 	void styleActionActivated(QAction *action);
 	void tabActionActivated(QAction *action);
-	void tabPageChanged(int idx);
+	void tabPageChanged(int idx, const bool silent = false);
 	void toneAdjustBassChanged(double value);
 	void toneAdjustTrebleChanged(double value);
 	void toneAdjustTrebleReset(void);
diff --git a/src/Resource.h b/src/Resource.h
index 493f6e0d..858bee2a 100644
--- a/src/Resource.h
+++ b/src/Resource.h
@@ -36,6 +36,7 @@
 #define IDR_WAVE_BEEP_LONG              674
 #define IDR_WAVE_WAITING                675
 #define IDR_WAVE_BLAST                  676
+#define IDR_WAVE_TICK                   677
 
 /*
  * Next default values for new objects