Presented by John Shea. Young Latvian sisters Baiba and Lauma Skride give a concert at the 2009 Schwetzingen Festival in Germany. Baiba Skride (violin) Lauma Skride (piano) Schubert: Violin Sonata in A minor, D385 Janacek: In the Mists - four pieces for piano Beethoven: Violin Sonata in G, Op 96.