#include <stdlib.h>
-#include "pbd/error.h"
-
#include "evoral/EventList.hpp"
-#include "ardour/configuration.h"
#include "ardour/debug.h"
#include "ardour/midi_model.h"
#include "ardour/midi_playlist.h"
#include "ardour/midi_region.h"
-#include "ardour/midi_ring_buffer.h"
-#include "ardour/session.h"
#include "ardour/types.h"
#include "i18n.h"