Airs Monday, April 27, at 11 a.m. The new season of concerts from the San Francisco Symphony begins this week when Semyon Bychkov leads the orchestra in Schubert's Symphony in B Minor, D.759, Unfinished and Shostakovich's Symphony No. 11 in G Minor, Op. 105, The Year 1905. For an Encore the orchestra dips into the archives for Stravinsky's Symphony in Three Movements under the direction of Michael Tilson Thomas.