VLADIMIR ASHKENAZY (piano)
Recorded at a public concert during the Bergen International Festival. 1964, and made available by courtesy of the Norwegian Broadcasting Corporation

Some scientific concepts in perspective
2: Parity by ROGER BLIN-STOYLE
Professor of Theoretical Physics in the University of Sussex
Does the universe discriminate between right- and left-handed systems? Before 1956 physicists thought not: they believed that 'parity was conserved' in physical transactions. Now they know this is not so. But what is ' parity' and what is its significance?
Second broadcast
Valency, by Charles Coulson : October 10

PETER HURFORD organ of St. Alban's Abbey on a gramophone record

by Dieter Wellershoff
Translated by CHRISTOPHER SYKES and HAROLD KURTZ
Produced by Christopher SYKES
Second broadcast

BBC Symphony ORCHESTRA Leader, Hugh Maguire Conductor,
Antal Dorati
Part 1

Divine and Human by MARGOT EATES
Miss Eates. who closely collabor* ated with E. H. Ramsden on the edition of Michelangelo's Letters which appeared earlier this year, contrasts some of the traditional views about the artist's personality with what his correspondence reveals about him.

Part 2
Given before an Invited audience in BBC Studio 1, Malda Vale, London. Requests for tickets for future concerts may be sent to [address removed], enclosing a stamped addressed envelope.

Dom ANSELM HUGHES talks about the work of the neglected English master, the quincentenary of whose birth falls this year followed by an Interlude at 10.58