The 100 Greatest Metal Albums of All TimeThe most headbangable records ever, from Metallica's Black Album to Black Sabbath's 'Paranoid' http://www.rollingstone.com/music/lists/the-100-greatest-metal-albums-of-all-time-w486923 With a crash of thunder, the ringing of ominous church bells and one of the loudest guitar sounds in history, a heavy new music genre was born in earnest ..