The title song of David Bowie's 'Young Americans' is one of his handful of classics, a bizarre mixture of social comment, run-on lyric style, English pop and American soul.

The modern recording studio, with its well-trained engineers, 24-track machines and shiny new recording consoles, encourages the artist to get involved with sound. And there have always been artists who could make the equipment serve their needs in a highly personal way - I would single out the Beatles, Phil Spector, the Beach Boys and Thom Bell.

Often, equipment can as easily function as a security blanket for musicians unwilling or unable to risk anything personal in the studio. Whether one catches the feeling on a record is a subjective matter. How can you be sure? The machinery can hold out the promise of at least mechanical perfection.

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.

On first listening, Joni Mitchell's 'Court And Spark,' the first truly great pop album of 1974, sounds surprisingly light; by the third or fourth listening, it reveals its underlying tensions.

As long as Elton John can bring forth one performance per album on the order of 'Someone Saved My Life Tonight,' the chance remains that he will become something more than the great entertainer he already is and go on to make a lasting contribution to rock.

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