What I found very helpful as I started to work with the BBMO was to browse the user manual. BBMO User Manual and on p.24 you’ll find the information you need.
A summary of the process:
- select the song:
- click the song’s 3-dot menu
- duplicate the song
- move it to a new folder (by using the 3-dot menu again)
- change the song name and make other edits
- save the project
- add it to your playlist