The Northern State University Department of Music will present the 12th Annual Bach’s Lunch Concert at noon Wednesday, March 22. The concert, titled “Psalms and Transformations,” will take place at Bethlehem Lutheran Church, 1620 Milwaukee Ave. N.E., Aberdeen. The event will feature performances by the NSU Chamber Singers, under the direction of Marla Fogderud and assisted by Christopher Stanichar, Fritz Hemke and Stuart Davidson. Also performing will be Allan Jacobson, pianist; Kenneth Boulton and JoAnne Barry, piano duet; and the NSU Clarinet Choir. A luncheon will follow the performance. The concert is free and open to the public.