REGIONAllegheny RiverStone Center for the Arts begins its 10th anniversary performance season with music by Daphne Alderson & the St. Michel Band in a Valentine’s Day cabaret theater show at 7 p.m. Saturday in Lincoln Hall, 42 S. Palmer St., Foxburg. Cost is $25 for adults and $5 for students. Visit alleghenyriverstone.org or call 724-659-3153.

PITTSBURGHPittsburgh Youth Symphony Orchestra will give a free concert at 7:30 p.m. Sunday at Heinz Hall, 600 Penn Ave. The orchestra will present “An American in Paris.” The concert is free, but tickets are required and available at pyso.org or by calling 412-392-4872.