Join the serene beauty of winter with a program that embraces stillness and reflection. The concert opens with Ola Gjeilo’s contemplative “Prelude” and Michael John Trotta’s majestic “OMagnum Mysterium. ” Javier Busto’s “Ave Maria” adds reverence, followed by John Rutter’s “Deck the Hall, ” William L. Dawson’s “Mary Had a Baby,” and more.