}
void
-Audio_staff::output (Midi_stream &midi_stream, int track, bool port)
+Audio_staff::output (Midi_stream &midi_stream, int track, bool port, int start_tick)
{
Midi_track midi_track (track, port);
- Midi_walker i (this, &midi_track);
+ Midi_walker i (this, &midi_track, start_tick);
for (; i.ok (); i++)
i.process ();