To continue celebrating the 50th anniversary of the Fathers of Heavy Metal Black Sabbath, the band has announced the release of the Super Deluxe Edition of their classic Volume 4 album (Mercury/Vertigo).It includes the newly remastered original album, plus 20 previously unreleased studio and live recordings. It will be available on 4-CD And 5-LP formats through BMG on February 12th 2021.