Download and install the freeware program Waveosaur. Once installation is complete, open the program.
Click "File" on the main menu bar. Select "Open" from the drop down menu. In the pop up box, locate and select the song.
Click "Processing" on the main menu bar, once the song is open. Select "vocal remover" from the drop down menu.
Save the file, by going to File > "Save as".
Download and install the freeware program Audacity. Once installation is complete, open the program.
Click "File" on the main menu bar. Select "Open" from the drop-down menu. In the pop-up box, locate and select the song.
Open the track menu by selecting the arrow next to the track name. Select "Split Stereo Track."
Select one of the tacks. Click "Effects" in the main menu bar. In the Effects sub-menu, select "Invert."
Change the tracks back to mono, by selecting "Mono" in the track menu. Save the final track.
Download and install RipEditBurn. Once installation is complete, open the program.
Click "File" on the main menu bar. Select "Open" from the drop-down menu. In the pop-up box, locate and select the song.
Select "Help" from the main menu bar. In the drop-down menu, select "Note Scrubber."
In the pop-up box, select "See If Central Channel Removal Will Help This Track." Listen to the track to see if the vocals were removed.
Select "No" in the pop-up box, if the vocals are still present. Adjust the settings in the pop-up box until the vocals are removed. Once removed, save the track.