 from Wilmer to St. Cloud. After a week off for the 4th of July, the Summertime by George Free Summer Concert Series returns to Eastman Park tonight with Cat Blue and Shane Martin's Songs of the South. Cat Blue is a four-piece acoustic group playing country, folk, rock, and bluegrass. They take the stage at 5.30. The headliner tonight is Shane Martin's Songs of the South, a tribute to Alabama. The group perfectly matches the signature harmonies of Alabama while covering some of their biggest hits. The music gets going at 5.30.