Virtuoso young violinist Gregory Lewis from the Callisto Quartet and Tucson pianist Mari Tomizuka join forces in a program that includes the elegant Schubert Sonata in A Major for violin and piano, Beethoven’s joyous 3rd violin Sonata #3 in Eb Major from op. 12, plus a lesser-known, rarely performed sonata by Donizetti, along with a sampler of musical “dessert” selections.