The 25th anniversary jamboree of the Tri-County Country Music Association will be held from 2 to 5 p.m. Sunday at the East Butler Fire Hall. Admission is $5. Snacks will be provided. Call 724-352-3836.

Handel’s “Messiah” rehearsals have begun for the New Castle Music Club under the direction of Butler resident Harry Cunningham. Rehearsals are from 7 to 9 p.m. Mondays. Anyone from high school, college, church and community choral groups, along with any area residents who enjoy singing, may participate. The presentation will be at 3 p.m. Nov. 25 at St. Jude’s Episcopal Church, formerly Trinity Episcopal Church, 212 N. Mill St. Call 724-652-8773.