GALESBURG, ILLINOIS (June 1, 2023) The 2023 Carl Sandburg Songbag Concert Series continues Sunday, June 11, with musician Barry Cloyd at the Carl Sandburg State Historic Site in Galesburg.A touring singer, songwriter, multi-instrumentalist, and “edu-tainer,” Barry will present a special performance of his popular Carl Sandburg: Poet of the People program.Known around the