The Beatles production is often so 'perfect' that it sounds computerized. 'Sgt. Pepper' really does sound like it took four months to make.

Elton John himself never seems pretentious but Bernie Taupin's lyrics often do - sometimes pretentious in a clever sort of way, but pretentious nonetheless. There is a conflict between Elton's and Bernie's personal styles, no doubt about it.

'Band on the Run' is a carefully composed, intricately designed personal statement that will make it impossible for anyone to classify Paul McCartney as a mere stylist again.

'Dance to the Music' was just Sly Stone being his natural crazy self right from the beginning. The man was an original and his first AM hit was nothing if it wasn't the example per excellence of the Sly Stone music machine.

There were many stars in Motown's firmament - among them, Stevie, Marvin Gaye, Smokey Robinson, Martha Reeves and Diana Ross - but I happen to have loved the Four Tops most of all.

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.

To her audience, Janis Joplin has remained a symbol, artifact and reminder of late Sixties youth culture. Her popularity never derived from her musical ability, but from her capacity to link her fantasies of freedom and immortality with ours.