FARMINGTON - By popular demand, ArtsFarmington is bringing the Buttonwood Trio back to the stage in Farmington on Sunday, March 3 at 3:00 p.m. The performance will be in the Nordica Auditorium, Merrill Hall, at the University of Maine in Farmington. They will be performing works of Joaquín Turina, Philip Carlsen, and Dmitri Shostakovich. The