
What Is and What Should Never Be
Among Plant's first songwriting credits, a CBS contract having blocked him on the debut, over guitars panning across both channels.

Among Plant's first songwriting credits, a CBS contract having blocked him on the debut, over guitars panning across both channels.

Page cut the unaccompanied solo at Atlantic while the rest of the track was taped across town at A&R.
Cut in two New York studios in June 1969, with Mordor and Gollum folded into a restless road song.
Jake Holmes wrote it in 1967, the Yardbirds absorbed it, Page cut it at Olympic with a violin bow.

Jones wrote the riff, Page took the stop-start idea from Fleetwood Mac, and a stray labrador supplied the title.

Zeppelin played Reykjavik in 1970, and Plant came back with Vikings, Valhalla, and that double-tracked wail.

Page tuned to DADGAD, Plant wrote it driving through southern Morocco, and none of them had seen Kashmir.
Eight minutes that climb from recorders to Page's solo, never released as a single and never needing to be.

Page's riff, Plant's howl, and a theremin freakout in the middle that still sounds like the roof coming off.