From Arthur Mag:
A few special effects are much better than too many. I can see the laser beams cutting dry ice smoke, which drew an appreciative cheer from the audience. Jimmy Page’s number with the broken guitar strings came across with a real impact, as did John Bonham’s drum solo and the lyrics delivered with unfailing vitality by Robert Plant. The performers were doing their best, and it was very good. The last number, “Stairway to Heaven”, where the audience lit matches and there was a scattering of sparklers here and there, found the audience well-behaved and joyous, creating the atmosphere of a high school Christmas play. All in all a good show; neither low nor insipid. Leaving the concert hall was like getting off a jet plane.
I summarized my impressions after the concert in a few notes to serve as a basis for my talk with Jimmy Page. “The essential ingredient for any successful rock group is energy–the ability to give out energy, to receive energy from the audience and to give it back to the audience. A rock concert is in fact a rite involving the evocation and transmutation of energy. Rock stars may be compared to priests, a theme that was treated in Peter Watkins’ film ‘Privilege’. In that film a rock star was manipulated by reactionary forces to set up a state religion; this scenario seems unlikely, I think a rock group singing political slogans would leave its audience at the door.
“The Led Zeppelin show depends heavily on volume, repetition and drums. It bears some resemblance to the trance music found in Morocco, which is magical in origin and purpose–that is, concerned with the evocation and control of spiritual forces. In Morocco, musicians are also magicians. Gnaoua music is used to drive out evil spirits. The music of Joujouka evokes the God Pan, Pan God of Panic, representing the real magical forces that sweep away the spurious. It is to be remembered that the origin of all the arts–music, painting and writing–is magical and evocative; and that magic is always used to obtain some definite result. In the Led Zeppelin concert, the result aimed at would seem to be the creation of energy in the performers and in the audience. For such magic to succeed, it must tap the sources of magical energy, and this can be dangerous.”