diff --git a/src/gui/MainWindow.cpp b/src/gui/MainWindow.cpp
index b37820f20..1d6b40927 100644
--- a/src/gui/MainWindow.cpp
+++ b/src/gui/MainWindow.cpp
@@ -346,7 +346,7 @@ void MainWindow::finalize()
 
 	help_menu->addSeparator();
 	help_menu->addAction( embed::getIconPixmap( "icon" ), tr( "About" ),
-			      this, SLOT( aboutLMMS() ) );
+				  this, SLOT( aboutLMMS() ) );
 
 	// create tool-buttons
 	toolButton * project_new = new toolButton(
diff --git a/src/tracks/InstrumentTrack.cpp b/src/tracks/InstrumentTrack.cpp
index 6060ec0cf..f8a6ed1f8 100644
--- a/src/tracks/InstrumentTrack.cpp
+++ b/src/tracks/InstrumentTrack.cpp
@@ -121,7 +121,7 @@ InstrumentTrack::InstrumentTrack( TrackContainer* tc ) :
 	connect( &m_pitchModel, SIGNAL( dataChanged() ), this, SLOT( updatePitch() ) );
 	connect( &m_pitchRangeModel, SIGNAL( dataChanged() ), this, SLOT( updatePitchRange() ) );
 
-    m_effectChannelModel.setRange( 0, engine::fxMixer()->numChannels()-1, 1);
+	m_effectChannelModel.setRange( 0, engine::fxMixer()->numChannels()-1, 1);
 
 	for( int i = 0; i < NumKeys; ++i )
 	{
@@ -336,11 +336,11 @@ void InstrumentTrack::processInEvent( const MidiEvent& event, const MidiTime& ti
 				}
 			}
 			if( event.controllerNumber() == MidiControllerAllSoundOff ||
-			    event.controllerNumber() == MidiControllerAllNotesOff ||
-			    event.controllerNumber() == MidiControllerOmniOn ||
-			    event.controllerNumber() == MidiControllerOmniOff ||
-			    event.controllerNumber() == MidiControllerMonoOn ||
-			    event.controllerNumber() == MidiControllerPolyOn )
+				event.controllerNumber() == MidiControllerAllNotesOff ||
+				event.controllerNumber() == MidiControllerOmniOn ||
+				event.controllerNumber() == MidiControllerOmniOff ||
+				event.controllerNumber() == MidiControllerMonoOn ||
+				event.controllerNumber() == MidiControllerPolyOn )
 			{
 				silenceAllNotes();
 			}