The public is invited to the Dunnemans concert of gospel music at 6:30 p.m. Sunday, Sept. 7, at Grace Fellowship Church, Oxford. The Dunnemans, from Binghamton, N.Y., sing a blend of gospel music, including southern gospel, traditional, hymn, classical, country, bluegrass and contemporary Christian styles. Their full-time ministry presents more than 350 concerts a year from Maine to Florida to Arizona. They are beginning a six-week tour of New England.