diff --git a/libs/ardour/ardour/midi_playlist.h b/libs/ardour/ardour/midi_playlist.h
index 07de2cb705..be26f54d2e 100644
--- a/libs/ardour/ardour/midi_playlist.h
+++ b/libs/ardour/ardour/midi_playlist.h
@@ -91,7 +91,6 @@ public:
 	void dump () const;
 
 	NoteMode     _note_mode;
-	samplepos_t  _read_end;
 
 	RTMidiBuffer _rendered;
 };
diff --git a/libs/ardour/midi_playlist.cc b/libs/ardour/midi_playlist.cc
index 1724af59f2..b9b9d564dd 100644
--- a/libs/ardour/midi_playlist.cc
+++ b/libs/ardour/midi_playlist.cc
@@ -50,7 +50,6 @@ using namespace std;
 MidiPlaylist::MidiPlaylist (Session& session, const XMLNode& node, bool hidden)
 	: Playlist (session, node, DataType::MIDI, hidden)
 	, _note_mode(Sustained)
-	, _read_end(0)
 {
 #ifndef NDEBUG
 	XMLProperty const * prop = node.property("type");
@@ -69,14 +68,12 @@ MidiPlaylist::MidiPlaylist (Session& session, const XMLNode& node, bool hidden)
 MidiPlaylist::MidiPlaylist (Session& session, string name, bool hidden)
 	: Playlist (session, name, DataType::MIDI, hidden)
 	, _note_mode(Sustained)
-	, _read_end(0)
 {
 }
 
 MidiPlaylist::MidiPlaylist (boost::shared_ptr<const MidiPlaylist> other, string name, bool hidden)
 	: Playlist (other, name, hidden)
 	, _note_mode(other->_note_mode)
-	, _read_end(0)
 {
 }
 
@@ -87,7 +84,6 @@ MidiPlaylist::MidiPlaylist (boost::shared_ptr<const MidiPlaylist> other,
                             bool                                  hidden)
 	: Playlist (other, start, dur, name, hidden)
 	, _note_mode(other->_note_mode)
-	, _read_end(0)
 {
 }
 
diff --git a/libs/surfaces/osc/osc_cue_observer.h b/libs/surfaces/osc/osc_cue_observer.h
index 38b8f5ef24..0a1117fc11 100644
--- a/libs/surfaces/osc/osc_cue_observer.h
+++ b/libs/surfaces/osc/osc_cue_observer.h
@@ -56,7 +56,6 @@ class OSCCueObserver
 	ArdourSurface::OSC::OSCSurface* sur;
 	float _last_meter;
 	float _last_signal;
-	bool _hidden;
 	std::vector<uint32_t> gain_timeout;
 	bool tick_enable;
 	std::vector<float> _last_gain;
diff --git a/libs/surfaces/us2400/strip.h b/libs/surfaces/us2400/strip.h
index 7c4b0d98fc..ac983e1738 100644
--- a/libs/surfaces/us2400/strip.h
+++ b/libs/surfaces/us2400/strip.h
@@ -129,10 +129,9 @@ private:
 	PBD::ScopedConnectionList stripable_connections;
 	PBD::ScopedConnectionList subview_connections;
 	PBD::ScopedConnectionList send_connections;
-	int       eq_band;
-	
+
 	int      _trickle_counter;
-	
+
 	ARDOUR::AutomationType  _pan_mode;
 
 	void notify_solo_changed ();