Morten Lauridsen is America's preeminent composer of choral music. Characterized by long, arching and highly expressive lines, his works are enjoyed by performers and audiences worldwide. O nata lux, perhaps Lauridsen's most popular work, is a serene evocation of heavenly light, while the searingly intense and technically demanding Madrigali inhabit a more feverish and earthy realm. The refined Les Chansons des Roses employ a design reminiscent of the formal gardens, filled with roses, found in the grounds of the great French chateaux. The unforgettable final movement is the now-famous Dirait-on. The Mid-Winter Songs for chorus and piano are a stunning example of compositional virtuosity. O magnum mysterium, for a cappella chorus, is a setting of a Christmas text that has inspired composers from Victoria to Poulenc.