James Welch’s Halloween concert, originally announced for Friday, October 29, at the Utah State Hospital Chapel, has been rescheduled for Thursday, October 28, 7:30 p.m., at the Hillside Chapel, 1960 North 1500 East, Provo. (The State Hospital had to cancel all outside events due to Covid precautions.) Welch’s program will consist of pieces from the medieval to the modern. Of course there will be Bach’s Toccata and Fugue in D minor, but also works by Dunstable, Purvis, Bonnet, Clokey, Anderson, and…