Oops, I'd learn Biab first. Selecting styles are MUCH easier to do in Biab vs RB. Once you get the backing track style and song laid out, save your song in Biab. You can open Biab songs from RB since they both use the same format.

In Biab, there is a style filter which will narrow down your style search more quickly as well. Click a couple of buttons and your style list will now list similar styles as the prototype, instead of searching through the whole list.

Biab first for the learning scale.

Trax