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| quote: | Originally posted by msz
all those vocal rip programs must be a sham then, im sure people buy them |
Again, they use a combination of stereo positioning and filtering.
We're not saying it can't be done (well, I'm not at least), just that it's very rarely clean and would be noticeable that it'd been messed around with if you were to use a track with the vocal removed in a demo mix or something - you might just about get away with it in a club on a shit soundsystem.
If you got lucky and were successful in getting a reasonably clean vocal out of a track like that, you could probably get away with using that as an acapella in a mix, but again - 9 times out of 10 it would sound pretty shoddy on its own.
The main point is that there tends to be some naive misconception among some people that an audio file contains the different parts of the song separately and that you just have to "turn off" the vocal or whatever bit you don't want. You can get multitrack wave files, but they're very very rarely used and you certainly wouldn't be able to buy one from a download site. As audio files are actually just all of the instruments thrown in together, it makes it very difficult to separate them and in fact there is no known "perfect" solution, so any algorithms are based on guesswork.
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Stu Cox | 

Last edited by Stu Cox on Jul-03-2008 at 07:19
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