The Ayres Foundation Concert Series at the James A. Ayres Amphitheater in Zelienople Community Park will feature an Allegheny Aquatic Alliance Clean-Up Celebration Concert on Saturday.

Music in the Courtyard concerts at the Butler Public Library, 218 N. McKean St., will include contemporary acoustic ensemble Cloud Chamber from 1 to 3 p.m. Oct. 10. Call 724-287-1715.

Harmony in the House will have a performance by Tommy Womack and a wine tasting given by Baldarelli Winery at 7 p.m. Friday at Bottlebrush: A Gallery for the Arts, 539 Main St., Harmony. Admission is $15. Call for reservations. Call 724-452-0539.