diff --git a/libs/ardour/luabindings.cc b/libs/ardour/luabindings.cc
index bbe344359f..55c445e834 100644
--- a/libs/ardour/luabindings.cc
+++ b/libs/ardour/luabindings.cc
@@ -980,6 +980,8 @@ LuaBindings::common (lua_State* L)
 		.addFunction ("controllable_by_id", &Session::controllable_by_id)
 		.addFunction ("processor_by_id", &Session::processor_by_id)
 		.addFunction ("snap_name", &Session::snap_name)
+		.addFunction ("monitor_out", &Session::monitor_out)
+		.addFunction ("master_out", &Session::master_out)
 		.addFunction ("tempo_map", (TempoMap& (Session::*)())&Session::tempo_map)
 		.addFunction ("locations", &Session::locations)
 		.addFunction ("begin_reversible_command", (void (Session::*)(const std::string&))&Session::begin_reversible_command)
diff --git a/tools/luadevel/luasession.cc b/tools/luadevel/luasession.cc
index 5f406f9c9d..54a78abdd0 100644
--- a/tools/luadevel/luasession.cc
+++ b/tools/luadevel/luasession.cc
@@ -188,7 +188,15 @@ static Session * _create_session (string dir, string state, uint32_t rate)
 		return 0;
 	}
 
-	Session* session = new Session (*engine, dir, state);
+	// TODO add option/bindings for this
+	BusProfile bus_profile;
+	bus_profile.master_out_channels = 2;
+	bus_profile.input_ac = AutoConnectPhysical;
+	bus_profile.output_ac = AutoConnectMaster;
+	bus_profile.requested_physical_in = 0; // use all available
+	bus_profile.requested_physical_out = 0; // use all available
+
+	Session* session = new Session (*engine, dir, state, &bus_profile);
 	return session;
 }
 
@@ -385,6 +393,7 @@ int main (int argc, char **argv)
 			break;
 		}
 		if (strlen (line) == 0) {
+			free (line);
 			continue;
 		}
 		if (!lua->do_command (line)) {