The concert will include vocal and instrumental pieces by J.S. Bach, Ludwig van Beethoven, Frederic Chopin and Franz Schubert. In memory of Le Moullac, her mother, Jessie Jewitt, founded Amelie's Angels, a fund to provide water, food, clothing and education for children in Pacasse, Haiti. The concert will include a presentation to Amelie's Angels. 8 p.m. Saturday, May 16, at Saint Mark's Episcopal Church at 600 Colorado Ave. in Palo Alto. More at Palo Alto Online.