ROCK ISLAND, ILLINOIS (April 28, 2023) — The Augustana Oratorio Society, Augustana Choir, Augustana Choral Artists, and Augustana Symphony Orchestra are joining together to perform Maurice Duruflé’s “Requiem, Op 9” and other choral works by French, English, and Brazilian composers. The performance is May 7, 3PM, in Centennial Hall, 3703 7th Ave, Rock Island.