diff --git a/libs/surfaces/osc/osc.cc b/libs/surfaces/osc/osc.cc
index fc798b9074..bb9e65e3a3 100644
--- a/libs/surfaces/osc/osc.cc
+++ b/libs/surfaces/osc/osc.cc
@@ -355,6 +355,9 @@ OSC::register_callbacks()
 
 		REGISTER_CALLBACK (serv, "/set_surface", "iiii", set_surface);
 		REGISTER_CALLBACK (serv, "/set_surface/feedback", "i", set_surface_feedback);
+		REGISTER_CALLBACK (serv, "/set_surface/bank_size", "i", set_surface_bank_size);
+		REGISTER_CALLBACK (serv, "/set_surface/gainmode", "i", set_surface_gainmode);
+		REGISTER_CALLBACK (serv, "/set_surface/strip_types", "i", set_surface_strip_types);
 		REGISTER_CALLBACK (serv, "/strip/list", "", routes_list);
 		REGISTER_CALLBACK (serv, "/add_marker", "", add_marker);
 		REGISTER_CALLBACK (serv, "/add_marker", "f", add_marker);
@@ -1049,16 +1052,55 @@ OSC::set_surface (uint32_t b_size, uint32_t strips, uint32_t fb, uint32_t gm, lo
 	return 0;
 }
 
+int
+OSC::set_surface_bank_size (uint32_t bs, lo_message msg)
+{
+	OSCSurface *s = get_surface(lo_message_get_source (msg));
+	s->bank_size = bs;
+
+	// set bank and strip feedback
+	set_bank(s->bank, msg);
+	return 0;
+}
+
+
+int
+OSC::set_surface_strip_types (uint32_t st, lo_message msg)
+{
+	OSCSurface *s = get_surface(lo_message_get_source (msg));
+	s->strip_types = st;
+
+	// set bank and strip feedback
+	set_bank(s->bank, msg);
+	return 0;
+}
+
+
 int
 OSC::set_surface_feedback (uint32_t fb, lo_message msg)
 {
 	OSCSurface *s = get_surface(lo_message_get_source (msg));
 	s->feedback = fb;
+
+	// set bank and strip feedback
+	set_bank(s->bank, msg);
+
+	// Set global/master feedback
+	global_feedback (s->feedback, msg, s->gainmode);
+	return 0;
+}
+
+
+int
+OSC::set_surface_gainmode (uint32_t gm, lo_message msg)
+{
+	OSCSurface *s = get_surface(lo_message_get_source (msg));
+	s->gainmode = gm;
+
 	// set bank and strip feedback
 	set_bank(s->bank, msg);
 
 	// Set global/master feedback
-	// global_feedback should include s->feedback in whole.
 	global_feedback (s->feedback, msg, s->gainmode);
 	return 0;
 }
diff --git a/libs/surfaces/osc/osc.h b/libs/surfaces/osc/osc.h
index 555c79c4f4..6d33fabd4e 100644
--- a/libs/surfaces/osc/osc.h
+++ b/libs/surfaces/osc/osc.h
@@ -318,7 +318,10 @@ class OSC : public ARDOUR::ControlProtocol, public AbstractUI<OSCUIRequest>
 		return 0;						\
 	}
 
+	PATH_CALLBACK1_MSG(set_surface_bank_size,i);
+	PATH_CALLBACK1_MSG(set_surface_strip_types,i);
 	PATH_CALLBACK1_MSG(set_surface_feedback,i);
+	PATH_CALLBACK1_MSG(set_surface_gainmode,i);
 
 #define PATH_CALLBACK2(name,arg1type,arg2type)			\
         static int _ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data) { \
@@ -412,7 +415,10 @@ class OSC : public ARDOUR::ControlProtocol, public AbstractUI<OSCUIRequest>
 	int bank_up (lo_message msg);
 	int bank_down (lo_message msg);
 	int set_surface (uint32_t b_size, uint32_t strips, uint32_t fb, uint32_t gmode, lo_message msg);
+	int set_surface_bank_size (uint32_t bs, lo_message msg);
+	int set_surface_strip_types (uint32_t st, lo_message msg);
 	int set_surface_feedback (uint32_t fb, lo_message msg);
+	int set_surface_gainmode (uint32_t gm, lo_message msg);
 
 	int master_set_gain (float dB);
 	int master_set_fader (uint32_t position);