'Call Me' is not an exceptional Al Green album, but it is as solid as a rock at its center.

The early Bob Dylan was compulsively drawn to the conflict between stability and the search for immortality.

Atlantic's Jerry Wexler believes first-rate records are made by first-rate voices. He certainly has worked with enough of them: Clyde McPhatter, Joe Turner, La Vern Baker, Ray Charles, Otis Redding, Solomon Burke, Wilson Pickett and Aretha Franklin.

Soul was the music made by and for black people. For most of the Sixties it was thoroughly divorced from white popular music, but by the end of the decade several artists with their roots firmly in both soul and R&B traditions had crossed over.

On the surface, rock and roll changes at an amazing pace. The influence of a figure like the Maharishi can appear and disappear in a matter of months. Talk about old fashioned rock and roll finds itself dead before it begins.

The Rolling Stones are constantly changing, but beneath the changes they remain the most formal of rock bands. Their successive releases have been continuous extensions of their approach, not radical redefinitions, as has so often been the case with the Beatles.

As a performing group, the Beatles began by playing old rock favorites, for dancing, to tough audiences in Liverpool and Hamburg. When they began writing seriously, they discovered that they couldn't compose in the early American rock tradition.