Sweet harmony Members of the High Time Quartet from the High Country Chapter, Denver, entertain the crowd at the Red Lion, headquarters for the 44th annual convention of Harmony International, formerly known as Sweet Adelines. Some 6,000 women are in Salt Lake City through Saturday for barbershop quartet and chorus competition, concerts and meetings. They will say "thank you" to the city during a mass sing-in Thursday at 11:30 a.m. in the Salt Palace courtyard. (See review on C5.)