The Rooke Chapel Ringers of Bucknell University will perform a free concert Saturday, Jan. 14, performing on their seven octaves of finely crafted brass handbells. The free performance will be at 7:30 p.m. at Flossmoor Community Church, 847 Hutchinson. The students are the guest of Aaron Messersmith of Homewood, who is a senior majoring in music education at Bucknell University in Lewisburg, Pa. Messersmith is a graduate of Hart School and Homewood-Flossmoor High School where he was a member of the Viking marching band and the jazz band. The Rooke Chapel Ringers are . . .