OT: Audio Editing Programs -- Vocal Isolation

Does anyone know if any of the Adobe suite products have a tool that would enable vocal isolation from a mixed .mp3 or .aiff file? As in one taken from a CD.
I'm not trying to pirate anything musically, I'm just interested in trying to get rid of surrounding noise to get a sort of a cappella sound.
Thanks!
I'm not trying to pirate anything musically, I'm just interested in trying to get rid of surrounding noise to get a sort of a cappella sound.
Thanks!