10 Legendary Songs That Were Completely Improvised

10. Nothing Else Matters - Metallica

Looking back on Metallica's Black Album, the thrash legends weren't necessarily trying to write the same type of epics that they made on Master of Puppets. When you listen back to stuff like Enter Sandman or The Unforgiven, this was a much more radio friendly sound that helped establish them as one of the few metal bands that could actually get songs on the mainstream charts. For their beautiful ballad though, James Hetfield's inspiration actually came from mindless noodling.

Since James is the one known for some of the heaviest riffs in Metallica's catalog, the main fingerpicked line of Nothing Else Matters actually came from him sitting on the couch while talking on the phone. With most of the lick being just open strings, Hetfield quickly cut the conversation short and started to add little extensions where he could, like the harmonics that sound like little bells whenever they're played in the song.

Even when it was finished though, James had to be convinced to turn it into a Metallica song, thinking it wouldn't really suit the band's style and would be more of a sellout than what they were already doing. If they were going to make a ballad though, they were going to tackle it properly, bringing in an orchestra that would become the inspiration to do the S&M concerts just a few years later. While there might be a lot of destruction in Metallica's songs, you can't go wrong when you get this personal.