That doesn't seem all that innovative, really... I mean, you can do a lot of the same stuff just by dicking around in Nero Wave Editor, it just wasn't as well laid out.
Also, I looked it up and found this:
For instance music producers can fix a note in a normal audio recording of a piano segment, in case the player hit the wrong one.
Other examples would be to tune a guitar after recording, correct harmony vocals that are out of tune, or fix their timing, turn major chords to minor (and vice versa), switch tone scales, mute single notes, remix volume levels, etc., and this all after the performance is already taped.
So, if nothing else it'll be pretty fun to read all the retarded opinion columns in music magazines complaining about how it's going to DESTROY ALL GOOD MUSIC!!! because, yeah, Busted or whoever were always
so gritty and authentic before this came along.