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2010年4月21日星期三
Karaokize a song (mp3)
The technique to minimize the human voice and remain the music voice of a mp3, we can use Audacity (audacity.sourceforge.net).
1. Click the "down" triangle to open the menu. 2. "Split Stereo track" 3. "Mono" both track 4. Select and invert one of the track ("Effect" -> "Invert") 5. Save the MP3
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