This week on “The Juke Joint” broadcast Robert Barclay previews the Alpena Blues Festival with his guests from the Alpena Blues Coalition. This year it is a free festival at the bandshell with a lineup including Eliza Neals, Broken Arrow Blues with Tosha Owens, Asamu Johnson and the Associates of the Blues along with Blues By the Drop 5,. He also debuts new CDs by Larry McCray and Samantha Fish.