I just thought it would be nice to be able to do simple things like like cutting or fading the mp3 file, or joining multiple mp3 files in the Beatmap Editor.
Since it already has a pretty comprehensive timing system it could make making maps containing multiple songs (Like some of the Medleys/Compilations) a bit easier.
It would also save time if you want to cut the mp3 down to make it shorter, since you can just, say, select the beat you want it to start fading out from and make it fade to another beat.
Note I'm not really an experienced mp3 editor so I don't know how useful this would be, but I think it could be helpful to at least some people.
Since it already has a pretty comprehensive timing system it could make making maps containing multiple songs (Like some of the Medleys/Compilations) a bit easier.
It would also save time if you want to cut the mp3 down to make it shorter, since you can just, say, select the beat you want it to start fading out from and make it fade to another beat.
Note I'm not really an experienced mp3 editor so I don't know how useful this would be, but I think it could be helpful to at least some people.