Chicago a cappella is a classical vocal ensemble that moves the heart and spirit with fun, innovative concerts. Spanning a repertoire from Gregorian chant to the Beatles and beyond, the group is known for its performances of early music, vocal jazz, and spirituals, and a special focus on music written in the present generation. Performing with an ensemble of nine singers, Chicago a cappella presents a series of concert programs each year in Chicago, Evanston, Naperville, and Oak Park, IL. In 2012-13, the ensemble celebrates its 20th season. Experience Chicago a cappella.