12 JULY 1980, page 26

In Principle

Art In principle John McEwen Iliw Arti~sxs AL(e is one of several devices used by the National Gallery to instruct people in the proper method of viewing the collection - to......

Der Rosenkavalier And Die Zauberflote

Opera Hard-edged Rodney Milnes Der Rosenkavalier and Die Zauberflote (Glyndebourne) John Cox has staged a string of successful Strauss operas at Glyndebourne (Ariadtie, In'rmcr......