John Bonham, John Paul Jones, Jimmy Page and Robert Plant came together in 1968 as Led Zeppelin. Over the next decade, the band would become one of the most influential, innovative and successful groups in modern music, selling more than 300 million albums worldwide. Their songs are some of the most celebrated in rock ‘n’ roll history that, to this day, resonate with fans young and old around the globe. Still, no matter how many times you may have listened to their music, you’ve never heard Led Zeppelin like this before.

"The material on the companion discs presents a portal to the time of the recording of Led Zeppelin," says Page. "It is a selection of work in progress with rough mixes, backing tracks, alternate versions, and new material recorded at the time"