Alongside their status as worldwide metal legends, Black Sabbath are one of the biggest British rock bands of all time, so it only makes sense that the U.K. music mag Mojo is rolling out the red carpet for the group's new '13' album with an issue providing an in-depth look at the sessions -- including a lengthy interview with producer Rick Rubin.
When Black Sabbath drummer Bill Ward sat out the new album recording, producer Rick Rubin had another suggestion that may have led to an explosive studio.