Index: libs/midi++2/mmc.cc
===================================================================
--- libs/midi++2/mmc.cc	(revision 5768)
+++ libs/midi++2/mmc.cc	(working copy)
@@ -202,7 +202,7 @@
 	
 	build_mmc_cmd_map ();
 
-	_receive_device_id = 0;
+	_receive_device_id = 0x7f;
 	_send_device_id = 0x7f;
 	
 	if ((parser = _port.input()) != 0) {