... Newport Street, London WC2H 7JB. It is not easy to determine the market for which Backstage at the Opera (Robson Books, £16.95, hbk) is aimed. It is writ ten by Sarah Lenton, a lecturer and tour guide for the Royal Opera House and London Coliseum, in the ...

... has made a complex subject much clearer, but he does excite our curiosity, pro viding a long list of musical examples to illustrate his points and an exhaus tive bibliography From Blues to Rock: an Analytical History of Pop Music, by David Hatch and Stephen ...