Mountain Lake PBS viewers will have their ideas of how harp music should sound challenged this week, when Christina Brier and Kathryn Sloat of the duo Lilac 94 appear the Mountain Lake Journal segment “Spotlight.” They will perform music considered radical when it was composed the 1920s, music that still sounds unusual to many listeners in the 21st century. “Spotlight” producer Paul Larson spent the day with Christina and Kathryn in Saranac, New York, interviewing them and recording a rehearsal. […]