Henryk Szeryng (violin) Michael Isador (piano)
Lectair Violin Sonata in D major. Op 9 No 3
Schubert Duo in A major (d 574) Ravel Tzigane
(A series of public concerts from St John's. Smith Square. London, SW1. Tickets 50p. obtainable at the door. Next week: Mstislav Rostropovich. cello. Bach Suites Nos 3 and 5) (Rptd: Friday, 9.0 pm)