Andy,

The best way to get what you want (I think) is to create a loop from one of the stick tracks that you have already set up in a DAW.

Copy a measure (4 beats) or better, copy 4 measures (16 beats) to a new track and export that track only to a wav file. Note the tempo of your song that it comes from.

You can them copy that file to the Loops folder in BIAB and load it into any BIAB song and have it play correctly (meaning in the correct tempo).

Once you have figured out how to do this (it's easy), you can do the same for a kick drum...or a snare... in any pattern that you night use...

Look over how I explained using the Clap loops that I created - it will give you an idea of how to do what you need...

http://www.pgmusic.com/forums/ubbthreads.php?ubb=showflat&Number=239513