Here Are the Songs Black Sabbath Practiced but Didn’t Play at Farewell Gig—and Why originally appeared on Parade.

Tony Iommi has spoken about Black Sabbath's performance at their Back To The Beginning show. Iommi was asked about Ozzy Osbourne and Bill Ward's contributions to the band's four-song set during an interview with SiriusXM's Trunk Nation With Eddie Trunk.

The metal pioneers’ original lineup — Iommi, Ozzy Osbourne, Geezer Butler and Bill Ward — performed last Saturday at Birmingham, England’s Villa Park, marking their first show together in 20 years. They closed out the all-day event with a four-song set comprising “War Pigs,” “N.I.B.,” “Iron Man” and “Paranoid.”