If there is a song you like, how do you get it with just the music, no vocal?

Are you asking about a sound version or a printed version of the song?

I think he's after a karaoke version?

You mean an instumental or just the background music

Instrumental ? I think.

Example. The song For Whom the Bell Tolls by Metallica, you want the music but with out the singing. Any song for that matter. How would I get the song with just the music, and no singing?