Drum Corps International to perform at Muscatine: Muscatine High School will host Drum Corps International at 7 p.m. Thursday, July 11, at the high school’s football stadium, 2705 Cedar St., Muscatine. Drum corps is a musical event similar to marching band, composed of students between the ages 13 and 22 playing brass, percussion or color guard. The event will feature eight corps from around the country. Tickets cost between $15 and $25 and can be purchased online at dci.org/tickets.