Black Sabbath: Tony Iommi's Riffs Inspire Songwriting

March 31, 2014 -- 2:42 pm PDT

GRAMMY winners Geezer Butler and Ozzy Osbourne of Black Sabbath recently visited the GRAMMY Museum and discussed their love for the Beatles, collaborating with Rick Rubin on their GRAMMY-nominated album 13, songwriting, and creating Black Sabbath 45 years ago, among other topics.