(SANDUSKY) -- The Sandusky Arts Council has released the 2013 Lawn Chair Music Series schedule. The popular free concerts will take place at 7 p.m. on June 28, July 5, 12, 19, and 26 on the Sanilac County Courthouse lawn. SAC President Rick Cook says some crowd favorites will be back this year, as well as two popular groups from the Detroit area and a local Polka band. Kicking off the series in June will be Terrie Lea and the Mustangs, hailing from Detroit. Other acts scheduled to entertain include Sanilac County's own Three Minute Band, Rich Eddy's Rocking Oldies, Benny Prill and Friends with Polka music, and The Copper Creek Band. For more information about the Sandusky Lawn Chair Music Series or to become a sponsor, call Rick Cook at 810-837-0132.