Across their first four albums, Led Zeppelin had rocked harder and explored more than any band before them.
It was a double-edged sword. They had created some of the most indelible songs in rock and roll history. But how were they supposed to top “Stairway to Heaven”?
They wouldn’t, actually.
By their
Having already asserted their dominance on their first two hard rocking, raunchy records, 

The interesting thing about jazz is that the albums are just as much about the side players as the bandleaders. And if you listen to enough jazz, you start to notice who the major players are.
