Encompassing heavy metal, folk, pure rock & roll, and blues, Led Zeppelin's untitled fourth album is a monolithic record, defining not only Led Zeppelin but the sound and style of '70s hard rock. Expanding ...Read full review

Houses of the Holy follows the same basic pattern as Led Zeppelin IV, but the approach is looser and more relaxed. Jimmy Page's riffs rely on ringing, folky hooks as much as they do on thundering blues-rock, ...Read full review