Baritone Patrick Mason, a University of Colorado at Â鶹ӰԺ associate music professor who has been nominated for a Grammy Award this year, will perform in three free campus concerts as part of the annual music faculty series. On Feb. 6, Mason will perform songs by U.S. and British songwriters, including Roger Quilter, Noel Coward, John Harbison and John Musto, during a concert titled "Crossing the Pond." Pianists Mutsumi Moteki, Robert Spillman, Margaret McDonald and Charles Koslowske also will be featured.