You found Led Zeppelin IV [Remaster] by Led Zeppelin 

Recorded at Headley, Grange, Hampshire, Island Studios, London, England and Sunset Sound, Los Angeles, California. Led Zeppelin: Jimmy Page (guitar); John Paul Jones (keyboards, synthesizer, bass instrument); John Bonham (drums); Robert Plant. Additional personnel: Ian Stewart (piano); Sandy Denny (background vocals). Led Zeppelin's epochal fourth album finds both the band's blues-rock thunder and their gentler, more lyrical side filed down to a razor-sharp point. "Black Dog" and "Rock and Roll" aren't just perennial air-guitar anthems; they're the ultimate distillation of the blues-inflected, hard-rock fury the band had already been perfecting for the past three years. Robert Plant's Little Richard-on-amphetamines wail rides perfectly atop the band's strategically directed crunch for maximum impact. "When the Levee Breaks"is a titanic take on the blues, with John Bonham's thunderous drums echoing through the subsequent decades. The folkier, acoustic tracks provide welcome moments of beauty and respite, ... Minimize