“Because the highest Led Zeppelin track on this list would have to be from Physical Graffiti, the best of their least overexposed albums. I mean, I never even heard In My Time Of Dying until I finally bought Physical Graffiti, summertime 1989, almost fifteen years after the fact – that fateful day I went to the record store intending to spend a hundred bucks on maybe seven CDs and instead walked out with better part of thirty used albums, plus a pile of 7-inches. Because everybody was suddenly doing what I’d thought I was doing: switching to CDs. Which meant they were dumping all their vinyl. Which meant here was pretty much every album I’d always wanted but couldn’t really afford, now being  pretty much given away. And when I got home, Physical Graffiti was the first thing I played, with In My Time Of Dying EVERYTHING that had ever made Led Zeppelin legendary. The blues, the ROCK, the epic and dynamic darkness that said as much about the hard times of the Mississippi Delta circa 1932 as the concert trails of 1974. Or the imminent end of the world circa 1989, for that matter — one’s time of dying never more than a heartbeat or a split atom away.” (Philip Random)