Five young a cappella singers who approach traditional music in innovative, humorous ways will perform at 3 p.m. Sunday, Feb. 19 at Minsky Recital Hall at the University of Maine. The Olga Vocal Ensemble combines enthusiasm, drama and comedy with vocal clarity and a unique sound. The international ensemble’s repertoire covers more than five centuries. read more Olga Vocal Ensemble to bring comedy, vocal clarity to Minsky