- Midi_track midi_track;
- midi_track.number_i_ = track_i;
- for ( Midi_walker i( this, &midi_track ); i.ok(); i++ )
- i.process();
- midi_stream_r << midi_track;
+ Midi_track midi_track;
+ midi_track.number_ = channel;
+
+ for (Midi_walker i (this, &midi_track, channel); i.ok (); i++)
+ i.process ();
+
+ midi_stream << midi_track;