November 10. A segment of the Richard B. Fisher Center for the Performing Arts' popular Conservatory Sundays matinee concert series, this afternoon event presents the Bard College Conservatory Orchestra, conducted by none other than Bard's president and music director Leon Botstein. The program, which benefits the conservatory's scholarship fund, includes Rossini's Overture to William Tell, Strauss's Till Eulenspiegel, and Shostakovich's Symphony No. 15 in A Major, Op. 141, and takes place in the center's Sosnoff Theater. (The Conservatory Orchestra returns with guest conductor and pianist Jeffrey Kahane on December 8.) 3pm. $20, $15, $5. Annandale-on-Hudson. (845) 758-7900.