Held on Main Street in downtown Port Byron, Illinois, an eagerly awaited music festival returns with the June 25 arrival of Baby Blues Fest, an afternoon of food and drink specials in all neighborhood restaurants, as well as exhilarating blues sets by My Friends and Me at noon, the Donna Herula Group at 2 p.m., and event headliners the Avery Grows Band at 4 p.m.