.vb to mp3 conversion MAC

[M@DM@X]

I have some .vb files i would like to convert to mp3s. After hours of googling I still hadn't any app that would do it for me. Is there any trick to do what I want or does anyone of you know an app?

Please keep in mind that I'm on a Mac.

THX! :wink:

-M@DM@X