In the 2018 Mac version of Band-in-a-Box, the SongPicker list is organized automatically by file name.
To sort them, you'd just need to name your files within the destination folder accordingly. This is done outside of Band-in-a-Box.
1. Open the folder that the songs are located in and rename them using numbers based on the order you want to display:
2. Open Band-in-a-Box and go to your SongPicker - select the correct folder, and press "Rebuild List".
We'll also add a Wish List request to have an option that enables sorting the Song List alphabetically in future Mac versions of Band-in-a-Box.
Hope this helps!
Alyssa - PG Music