Just to be clear; the 16/44 is a BiaB issue.
RB works with any system supported format I've thrown at it.

If you need existing BiaB audio files/tracks, RB will ask to convert them to whatever bit rate you have set in Prefs when you open or import them. At least it always has here.

In my experience, RB can be set to a lot of different bit rates and still generate and such. It knows the math.
It's much more of a rule for BB than RB.


Make your sound your own!
.. I do not work here, but the benefits are still awesome