West Valley Symphony of Utah Christmas Concert Enjoy Christmas with the West Valley Symphony, who will be performing holiday classics, old and new. Under the direction of Donny Gilbert, the West Valley Symphony, founded in 1990, is an all-volunteer orchestra of nearly 80 musicians. The orchestra has performed from Logan to Provo, including performances in Abravanel Hall, the Salt Lake Tabernacle and the Taylorsville Dayzz celebrations. Doors at 6:30; Concerts at 7:00 p.m.