Hi

Here is another method.

In a sequencer software add a MIDI Tempo Event as the very first event in EACH style part.

Whenever you change style part while playing the tempo will be set as defined in this first event.

Notice if you want to edit PSR styles in sequencer software, you have to save the CASM data BEFORE editing, then edit the style and AFTERWARDS add the CASM data.

You can use my "Style Split and Splice" software for this. Get it at http://home7.inet.tele.dk/js/sands/index.htm

Regards
Jørgen