Nero nero wave editor 2 Manuale Utente

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Nero Wave Editor 
Effects  
  44 
7.14 Karaoke filter 
The Karaoke filter filters the human voice out of audio files, so that the original 
song can be saved without the vocals. The filter removes those parts of the 
song which are the same in both stereo channels. This is generally the vocals. 
Because of the way in which the filter works, the original file must be a stereo 
file. Also, there is no guarantee that the voice can be removed successfully. The 
success of the filtering depends on the mixing during the production of the 
recording. 
 
1.  Choose 'Karaoke Filter' from the 'Tools' menu. 
 
2. Determine the position of the vocals in the stereo field by turning the 'Vocal 
Pan' knob.  
3. Turn the knobs in the 'Vocal Frequency Band' area to specify the upper and 
lower limits of the frequency range within which the filter will work.  
 
Clicking on the 
button plays the audio file with the specified changes. This
allows you to check immediately whether you are happy with the results. 
4.  Click on the 'OK' button to accept the changes.