I have not checked the tempo as yet. I believe it is possible, just not investigated 
There is also a limit of 64 tracks that you can export, so if more than 16 tracks I believe you will do it without a problem
The sequencer package, Voyetra, is a very powerful, but dos program. once it runs, it runs. It has also a no-nonsense interface not unlike Pyramid… It is actually uncannily so!