Spring sparkles with a wide-ranging program that features works by William Grant Still, Eugene Aynsley Goosens, Grażyna Bacewicz, and finishes with Mendelssohn’s stunning Piano Trio in C minor. The performers are Marya Martin, flute; James Austin Smith, oboe; Chad Hoopes, violin; Saeunn Thorsteinsdottir, cello; Shai Wosner, piano.