The Saint Andrew Chorale and Orchestra will open their 58th season with César Franck’s Psalm 150, in honor of the 200th anniversary of the composer’s birth, and a performance of Duruflé’s poignant Requiem, joined by choristers from the New York City Children’s Chorus for a performance with chamber orchestra. MAPC’s Director of Music will be featured in Poulenc’s effervescent Concerto for Organ, Strings & Timpani.