John, perhaps this will help. As I understand it, BIAB directly supports only time signatures of 4/4 or 3/4. You can also use either of these but have fewer beats in the measure, to get 2/4 for example by ignoring anything in the right-hand half of the 4/4 cell. Anything else requires some adaptation. 6/8 may have a 3/4 feel to it (two bars of 3/4), or a 12/8 more even feel (which could be written as 4 eighth-note triplets in 4/4 time, making one measure feel like two bars of 6/8). That's why the filter gives results that you may think make no sense.

Of course, from the Wishlist, it would be nice to have BIAB support other time signatures directly.


BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.