[quote=”Laszlo” post=3748]
The midi tempo have to be set where you create and export the song. The device use the midi file as created and exported.[/quote]

I really appreciate your help, but no, that doesn’t work. I am advanced ableton user, I tried ableton live, cubase, reaper with pro users’ assistance – no progress. And if I seem annoying, I’m sorry.
Why wouldn’t you make a video tutorial on this subject? Or write step-by-step explaination. For example, in the daw where you checked this working.
Something like this [video]https://www.youtube.com/watch?v=1pIITCRsCj4&t=1s[/video]