6 FEBRUARY 1993, page 39

Exhibitions

The Great Age of British Watercolours 1750-1880 (Royal Academy, till 12 April) Len Tabner: a Voyage to the South (Agnew's, till 26 February) Twin peaks Giles Auty I was assailed......

Jazz

Secret charm Martin Gaylord Y ou are talking', the American gui- tarist Marty Grosz contentedly remarked, `to a walking anachronism.' And, in more than one way, he's absolutely......