Credits

Black Sabbath: Producer
Steve Barrett: Artwork Assistance
Tony Iommi: Flute, Guitar, Effects
Ian Gillan: Vocals
Bill Ward: Drums, Percussion, Vocals
Geezer Butler: Bass, Effects
Ray Staff: Remastering
Robin Black: Producer, Engineer
Stephen Chase: Engineer, Assistant Engineer
Chris Walter: Photography
Geoff Nicholls: Keyboards
Hugh Gilmour: Design, Liner Notes, Sleeve Design
Ross Halfin: Photography
Paul Clark: Coordinator
Andy Pearce: Remastering
Steve Joule: Artwork, Design
Matt Wortham: Remastering