The Riverside Opera Ensemble is set to present “American Composers Concert: Matthews and Fornarola” at Merkin Hall at the Kaufman Music Center on May 16, 2022. Among the artists appearing in the concert will be Nathan R. Matthews, who will also be producing the showcase, Christiane Noll, Edward Parks, Detra Davis, Quentin Bruno, Jamie LaVerdiere, Grace Choi, Blythe Gaissert, Thomas {…}