ADA — A team of robotic football players created by students from Ohio Northern University’s T.J. Smull College of Engineering will compete in the annual University of Notre Dame robotic football competition on Friday, April 10 at 7 p.m. in the Ohio Northern University King Horn Sports Center.

MARION — The Marion Palace Theatre will stage the musical comedy, “Nunsense,” for three performances on the theater’s main stage on April 17, 18 and 19.

BLUFFTON — Tickets are available for the final performance in the 2014-15 Bluffton University Artist Series, by husband-and-wife illusionists Kevin and Cindy Spencer at 7:30 p.m. Thursday, April 9.

MARION — Casey Abrams, the season 10 standout finalist, impressed American Idol audiences each week with his mastery of instruments -- most notably, the stand-up bass. Abrams will take the Marion Palace stage on Saturday, May 2 at 8 p.m.

FOREST — Diamond Dave and Keen Services DJ and Karaoke will be featured at Crazy Lady Restaurant in Forest on Friday and Saturday from 8 p.m. to close.

BELLEFONTAINE — The Benjamin Logan High School Music Department is presenting the Broadway musical, “Mary Poppins” this weekend in the school auditorium.

UPPER SANDUSKY — Upper Sandusky High School presents the musical “All Shook Up" this weekend. Performances are 7:30 p.m. today, Friday and Saturday, and 2:30 p.m. on Sunday.

ADA — The Ohio Northern University Department of Music will present an opera workshop performance featuring ONU vocal majors in Presser Hall’s Snyder Recital Hall on Friday, March 27 at 8 p.m. The event is free and open to the public.

MARION — The a cappella singing group NINE will present a special Easter celebration at the Marion Palace Theatre on Sunday, March 29 at 3 p.m.

ADA — The Ohio Northern University Department of Music presents a guest vocal recital titled “I Know Why the Caged Bird Sings: A Celebration of Paul Lawrence Dunbar” in the Snyder Recital Hall in the Presser Building on Friday, March 20 at 8 p.m.