I've got a strange sense of deja-vu here, as our dog will lie on the living-room floor throughout any piece of Classical music, even the most raucous, if such is the word: Rex Tremendae from Berlioz's Requiem, as one example. However, the moment the TV goes on and "Top of the Pops" comes out...... I've never understood this: perhaps man's best friend has more intelligence than we give it credit for, certainly more than the monkeys seem to....... I don't know if any scientists out there would dare to define and explain this, but I'd have thought that it was easier to define a degree of rock'n'roll than a degree of tonality, at any rate! Sam Kemp