The Black Sabbath CD catalogue albums available in new glory as Digi sleeves! Vol. 4 is Black Sabbath's bold, experimental leap into new sonic territory. With tracks like "Supernaut" and "Snowblind," the album blends heavy riffs with more adventurous, psychedelic textures. It captures the band at a crossroads, balancing their signature doom with a more diverse sound. Vol. 4 remains a defining moment in Sabbath's early discography, filled with both dark intensity and creative flourishes. This album is available in new glory as Digi sleeve