Forgive me if I point out that something you said in post #6 is slightly misleading. When I, (and I assume everybody else), export MIDI the whole song as exported as a type 1 MIDI file. Even if a track is not selected it is exported. It does not matter where the loop markers are, but it is important to place the end marker right at the end of all the MIDI clips. I think you meant to say that you had the end marker at the beginning. Please say you did or bang goes my theory.