Vol. 4 is the fourth studio album by English heavy metal band Black Sabbath, released in September 1972. It was the first album by Black Sabbath not produced by Rodger Bain; guitarist Tony Iommi assumed production duties. Wikipedia
Artist: Black Sabbath
Release date: September 25, 1972
Genres: Heavy metal, Hard rock, Doom metal, and more
Label: Vertigo
Producer: Black Sabbath; Patrick Meehan
Studio: Record Plant (Los Angeles)
Songs