Presented by John Shea. 1.00pm Radio 3 Lunchtime Concert Belcea Quartet and Friends 4/4. Members of the Belcea Quartet are joined by pianists Steven Osborne and Ekaterina Apekisheva, cellist Nataile Clein and double-bass player Stacey Watton to perform chamber music by Schubert at Perth Concert Hall. Schubert: Sonata in A minor for arpeggione and piano, D821 Natalie Clein (cello) Ekaterina Apekisheva (piano) Schubert: Quintet in A for piano and strings, D667 (The Trout) Corina Belcea-Fisher (violin) Krzysztof Chorzelski (viola) Antoine Lederlin (cello) Stacey Watton (double-bass) Steven Osborne (piano) 2.00pm Stravinsky: Concerto for piano and wind instruments Peter Serkin (piano) Leipzig Gewandhaus Orchestra Herbert Blomsted (conductor) Shostakovich: Violin Concerto No 1 in A minor, Op 77 Boris Belkin (violin) Leipzig Gewandhaus Orchestra Leonard Slatkin (conductor) Dvorak: Symphony No 6 in D, Op 60 Leipzig Gewandhaus Orchestra Leonard Slatkin (conductor) Bartok: Piano Concerto No 2, Sz 95 Lang Lang (piano) Schleswig-Holstein Festival Orchestra Christoph Eschenbach (conductor) Schubert: Symphony No 8 in B minor (Unfinished) Chamber Orchestra of Europe Heinz Holliger (conductor).