G//Z/R - Plastic Planet

A clever alternate spelling of their namesake and bass player, this metal outfit forcefully demonstrates that the greatest metal recordings of all time owe much of their heaviness to Geezer Butler. G//Z/R even appears to target Tony Iommi -- whose contribution to Black Sabbath is often described in more significant terms than that of Butler -- on the vicious "Giving Up the Ghost." With more than enough power to eclipse any sans-Butler Black Sabbath or Iommi project, this 1995 release proves its creative point. Read More