On Friday evening 10/8, you can enjoy a free public concert by the Barristers Big Band starting at 6 p.m. The band features Steve Thomas, keyboard player for the Beverly All Stars. This concert will be in the Pritzker Auditorium of the Harold Washington Library Center, 400 S State St. in the Loop. The concert theme is Glenn Miller and the Andrews Sisters, with all original arrangements of this exciting and timeless music. Tickets are not required.