Audacity is a free, easy-to-use and multilingual audio editor and recorder for Windows, Mac OS X, GNU/Linux and other operating systems. Users can use it to edit audio tracks. A song includes several channels, if the beats are recorded and displayed in their own channel , we can easily remove beats from songs in Audacity. Here is the instruction for you.
1. Run Audacity and open the song file you need with it.
2. Click the “Mute” button on the “Beats” channel. And then the channel is left intact.
3. Click the “X” of the channel’s “Properties” box to delete the track from the project.
4. Save your changes by clicking “Ctrl+S”.