This week on “The Juke Joint” broadcast Robert Barclay features gospel music along with songs from the civil rights movement for Dr. Martin Luther King, Jr’s birthday. This includes music by Aretha Franklin, the Staples Singers, Sam Cooke, the Swan Silvertones, Bob Dylan, the Blind Boys of Alabama, Dorothy Love Coates, the Dixie Hummingbirds, Sister Rosetta Tharpe, Mahalia Jackson and, the Harmonizing Four.