I do it by first setting the Tempo to the target, then bring in that MIDI file.

Can also do it after the fact, with a bit more on our part, if you Import first you can then change Tempo to suit, but may find that you have to highlight the entire Yrack and Slide it backwards or forwards along the Timeline to get the first note event to line up with the first beat in the first bar.

This is not something that is only Powertracks: almost every sequencing/DAW program I use, gotta do the same.

Some programs feature a Beatfinder or Tempo finder routine, I've forgotten whether or not Powertracks has such a feature, check the manual or Help file.


--Mac