#include "ardour/midi_state_tracker.h"
#include "ardour/note_fixer.h"
#include "ardour/playlist.h"
-#include "evoral/Beats.hpp"
#include "evoral/Note.hpp"
#include "evoral/Parameter.hpp"
namespace Evoral {
template<typename Time> class EventSink;
+class Beats;
}
namespace ARDOUR