Tonic Sol-fa will play holiday concert in the Chester Fritz Auditorium Tonic Sol-fa is coming to Grand Forks to perform a holiday concert. The concert is at 7:30 p.m. Monday, Nov. 23, in the Chester Fritz Auditorium. Buy your tickets at the Box office, or www.ticketmaster.com or 800-745-3000. This musical group is a proud supporter of the American Heart Association and Go Red for Woman. The American Heart Association awarded the Work Well (worksite wellness) program Platinum status for being a 2008-2009 Fit Friendly Company. -- Kim Ruliffson, Coordinator of Work Well, Wellness Center, kimberlyruliffson@mail.und.edu, 777-0210