Heaven and Hell is the ninth studio album by English rock band Black Sabbath, released on 25 April 1980. It is the first Black Sabbath album to feature vocalist Ronnie James Dio, who replaced original vocalist Ozzy Osbourne in 1979.Produced by Martin Birch, the album was a commercial success, particularly in the United States, where it reached number 28 on the Billboard 200 chart. In the band's native country, it sold well enough to be certified silver by the British Phonographic Industry in April 1982.Ronnie James Dio – VocalsTony Iommi – GuitarGeezer Butler – BassVinny Appice – DrumsGeoff Nicholls – Keyboards