As I understand it, the style picker works only on the tempo, feel, time signature from the song title. And yes, this usually gives a lot of styles to choose from. A lot of songs are 120bpm, ev8, 4/4.

It's not the solution you might expect but at least it has probably narrowed the selection. Theoretically, all of the listed styles will work with the song. It doesn't give you a style that will necessarily sound like the the 'original' version. But it does let you be creative and consider styles and tempos you might normally ignore


BIAB for Windows Version 2019 (643)
Windows 10 (1909)