Morris Jamboree recently announced the debut performance of local band, Acoustic Axis, on its bandshell stage on Aug. 15, presenting a free concert from 7-9 p.m. (Photo provided by Mt. Morris Jamboree)The Mt. Morris Jamboree recently announced the debut performance of local band Acoustic Axis on its bandshell stage on Aug. 15, when it will present a free concert from 7-9 p.m.Acoustic Axis plays a variety of classic rock with a few blues and classic country numbers thrown in for good measure. Their Art Gallery and the Mt. Morris Historical Museum will be open during concerts on the campus as well.