Black Sabbath, Vol. 4 Vinyl LP (1972)
Vol. 4 is the point in Black Sabbath's career where the band's legendary drug consumption really starts to make itself felt. And it isn't just in the lyrics, most of which are about the blurry line between reality and illusion. Vol. 4 has all the messiness of a heavy metal Exile on Main St., and if it lacks that album's overall diversity, it does find Sabbath at their most musically varied, pushing to experiment amidst the drug-addled murk. As a result, there are some puzzling choices made here ...