Musaica Chamber Ensemble begins its 18th Season, "Heart and Soul," with "Heart of Genius" which will include Mozart's Flute Quartet in A major and Beethoven's String Quintet in E flat major, op 4. Also, on this program, Henri Brod's charming homage to Rossini, the Nocturne for Oboe and Harp; and Moritz Moszkowski's ravishing Suite for Two Violins and Piano in G minor.