If only good intentions were golden, "Hair" … would be great. As it is it is merely pretty good; an honest attempt to jolt the American musical into the nineteen-sixties, and a musical that is trying to relate to something other than Sigmund Romberg.

If it had a story—which to be honest it hasn't—that story would be about the young disenchanted, turned on by pot, switched off by the draft, living and loving, the new products of affluence, the dispossessed dropouts. That, if it had a story, would be what "Hair" is about.

But "Hair" is sparing storywise—as someone might say. A boy wants to get to bed with a certain girl before he is drafted—yet that is not what "Hair" is all about. Much more, it is a mood picture of a generation—a generation dominated by drugs, sex and the two wars, the...