The American Chamber Players, a mixed ensemble led by NPR commentator and violist Miles Hoffman, will present the final concert of the Sheldon Friends of Chamber Music 2012-13 season on Saturday, April 20 at 8 p.m. The concert will be at the Sheldon Museum of Art on the campus of the University of Nebraska-Lincoln, north of 12th and R Streets. Tickets are $17 for adults and $5 for students. The planned program includes works of Mozart, Bloch, Schoenfeld and Brahms. Musical programs are subject to change at the discretion of the players. For more information go to www.sfcm.info.