RB opens songs slower than Biab, that's because it writes out all the tracks first, and marks them.

Biab is often still generating tracks as it plays. That's because it doesn't have to have a wav drawing, be ready for audio editing, etc right away.
RB sets itself up with everything written out and generated. That way you can open a file and start slicing and dicing .. or mark a section and regenerate .. etc.

As for the lag; RB is likely running MME (WDM) drivers. If you have ASIO available it may be faster.


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