Harold Hill, played by Robbie Ellwanger, an eighth-grader at Indian Creek Middle School, tries to get the attention of Marian Paroo, played by Samantha Thompson, a seventh-grader from Indian Creek, during a rehearsal Thursday afternoon of "The Music Man Jr." About 160 seventh- and eighth-grade chorus students from the middle school will present their production at 7 p.m. today and Saturday at Eastside High School, which is located at 10245 Eagle Drive on the Covington Bypass. Tickets are $7 in advance and $8 at the door.