The Waukon Chamber of Commerce will host its second Music on Main event Monday, July 11 at 6 p.m. Bluejump and friends will perform in the Visitor and Area Development office courtyard at 101 West Main Street in Waukon. Bluejump is a local band comprised of Dorchester resident Jeff Abbas and former Portland, OR resident Gary “Cookie” Andersen (pictured above, left to right). In addition to original selections, the duo performs R&B, classic blues from the 1930s to 1950s, and old rock and roll.