MIDI file

[derf]

Hello.
I use the plug-in Aubio Pitch detector. I export MIDI files with the command "Export annotations layer..." (*.mid). There is a problem. I cannot open these files in the software SEQ24. Do you know why we cannot make it?
Thank you for your answer.

By using Syntfont I realized that these MIDI files have no METAEVENT. For example: I read "METAEAVENT cue point =???"
Thus, my question is now more precise. Is it necessary to add METAEVENT to MIDI files created by Sonic Visualiser?