Madeleine Festival — Utah Chamber Artists' Collage Concert, Monday, April 27, 7:30 p.m. at the Cathedral of the Madeleine, 309 E. South Temple, Salt Lake City. This immersive experience will feature musicians and soloists placed throughout the cathedral, performing a continuous flow of music without applause. The program highlights world premieres by Chris Bradford and Andrew Maxfield alongside timeless works like Barber’s Adagio for Strings. Free and open to the public.