Remove vocals from songs with Audacity

Can I remove the vocals from a recorded song? With Audacity this is possible and I found quite easy. To download audacity for free, goto: http://audacity.sourceforge.net/ The first step is take the song you enjoy in a music file format such as MP3, WAV, OGG, etc. Open Auduacity and create a new project. Import your stereo file into Audacity. This is possible only for certain stereo tracks. When the vocals are exactly the same on both stereo channels, you can remove them by “subtracting” one channel from the other....