The 1972 Black Sabbath song that almost featured Led Zeppelin drummer John Bonham: “I’d love to hear it”

John Bonham, Led Zeppelin’s drummer, nearly played on Black Sabbath’s 1972 track ‘Supernaut’ after becoming a strong admirer of its groove. The proposed collaboration never happened, but it highlights the close connections between two leading British hard-rock bands and Bonham’s respect for Sabbath’