Rocky Wall Productions is hosting a free outdoor concert series, consisting of different performers every Friday for 8 weeks! The shows will be held at City Center Park in Silver Bay, MN, and include performances by The Big Wu, Trailer Trash, Joyann Parker, The 4onthefloor, Erik Koskinen, The Jayhawks, John Ellision & the Carpenter Ants and Martin Zellar & the Hardways!