I tried this months ago myself. It's tedious as hell, isn't it?
Got an "oh yeah" or equivalent length out of it last time, but nothing worthwhile. Just now started it again with similar results so far...
I can spend some time tomorrow working on it, when I'll have rested. I find this kind of stuff incredibly intriguing, so it's gonna eat at me when I'm not working on it.
I asked someone about this once in an email, I'll dig it up tomorrow and see what it says.
Edit: Update: I just tried Throw It All Away for the hell of it, and am getting near-ideal results. The music's still there a little bit, but overall the vocals are largely isolated.
Not sure what the hell City Escape's problem is. Just need more patience.
This post has been edited by Ch1pper: 02 November 2011 - 01:07 PM