Riverside Choral Society will present “A Celebration of Love and Joy” on April 4, 2023, at Carnegie Hall. Director Patrick Gardner and company will be joined by the Rutgers University Kirkpatrick Choir, Rutgers University Glee Club, and Riverside Choral Society Orchestra. The program will be comprised of Brahms’ “Alto Rhapsody,” Beethoven’s “Mass in C Major, Op. 86,” and the New {…}